CN103280606B - A method of bringing back to life lead-acid battery using active electrolyte - Google Patents
A method of bringing back to life lead-acid battery using active electrolyte Download PDFInfo
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- CN103280606B CN103280606B CN201310227877.XA CN201310227877A CN103280606B CN 103280606 B CN103280606 B CN 103280606B CN 201310227877 A CN201310227877 A CN 201310227877A CN 103280606 B CN103280606 B CN 103280606B
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- acid battery
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- 239000002253 acid Substances 0.000 title claims abstract description 277
- 239000003792 electrolyte Substances 0.000 title claims abstract description 121
- 238000000034 method Methods 0.000 title claims abstract description 19
- 238000007600 charging Methods 0.000 claims abstract description 83
- NBIIXXVUZAFLBC-UHFFFAOYSA-N Phosphoric acid Chemical compound OP(O)(O)=O NBIIXXVUZAFLBC-UHFFFAOYSA-N 0.000 claims abstract description 58
- 239000002699 waste material Substances 0.000 claims abstract description 51
- CSNNHWWHGAXBCP-UHFFFAOYSA-L Magnesium sulfate Chemical compound [Mg+2].[O-][S+2]([O-])([O-])[O-] CSNNHWWHGAXBCP-UHFFFAOYSA-L 0.000 claims abstract description 46
- PEDCQBHIVMGVHV-UHFFFAOYSA-N Glycerine Chemical compound OCC(O)CO PEDCQBHIVMGVHV-UHFFFAOYSA-N 0.000 claims abstract description 38
- 239000000654 additive Substances 0.000 claims abstract description 36
- 230000000996 additive effect Effects 0.000 claims abstract description 36
- 230000002441 reversible effect Effects 0.000 claims abstract description 33
- 229910000147 aluminium phosphate Inorganic materials 0.000 claims abstract description 26
- 229910000375 tin(II) sulfate Inorganic materials 0.000 claims abstract description 21
- 235000011187 glycerol Nutrition 0.000 claims abstract description 19
- 238000005352 clarification Methods 0.000 claims abstract description 16
- 229910052938 sodium sulfate Inorganic materials 0.000 claims abstract description 15
- RCIVOBGSMSSVTR-UHFFFAOYSA-L stannous sulfate Chemical compound [SnH2+2].[O-]S([O-])(=O)=O RCIVOBGSMSSVTR-UHFFFAOYSA-L 0.000 claims abstract description 14
- 229910000416 bismuth oxide Inorganic materials 0.000 claims abstract description 7
- TYIXMATWDRGMPF-UHFFFAOYSA-N dibismuth;oxygen(2-) Chemical compound [O-2].[O-2].[O-2].[Bi+3].[Bi+3] TYIXMATWDRGMPF-UHFFFAOYSA-N 0.000 claims abstract description 7
- 238000005553 drilling Methods 0.000 claims description 59
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 55
- 239000008367 deionised water Substances 0.000 claims description 36
- 229910021641 deionized water Inorganic materials 0.000 claims description 36
- 229910052943 magnesium sulfate Inorganic materials 0.000 claims description 21
- PMZURENOXWZQFD-UHFFFAOYSA-L Sodium Sulfate Chemical compound [Na+].[Na+].[O-]S([O-])(=O)=O PMZURENOXWZQFD-UHFFFAOYSA-L 0.000 claims description 20
- 238000001556 precipitation Methods 0.000 claims description 15
- 238000000605 extraction Methods 0.000 claims description 14
- 235000019341 magnesium sulphate Nutrition 0.000 claims description 14
- WMWLMWRWZQELOS-UHFFFAOYSA-N bismuth(iii) oxide Chemical compound O=[Bi]O[Bi]=O WMWLMWRWZQELOS-UHFFFAOYSA-N 0.000 claims description 12
- 230000020411 cell activation Effects 0.000 claims description 12
- 238000001514 detection method Methods 0.000 claims description 12
- 239000007832 Na2SO4 Substances 0.000 claims description 7
- 239000003795 chemical substances by application Substances 0.000 claims description 5
- 230000001105 regulatory effect Effects 0.000 claims description 5
- 238000004886 process control Methods 0.000 claims description 2
- 235000011152 sodium sulphate Nutrition 0.000 abstract description 8
- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 abstract description 5
- 230000008569 process Effects 0.000 abstract description 5
- 239000004480 active ingredient Substances 0.000 abstract description 3
- 238000004064 recycling Methods 0.000 abstract description 2
- 229910052793 cadmium Inorganic materials 0.000 abstract 1
- BDOSMKKIYDKNTQ-UHFFFAOYSA-N cadmium atom Chemical compound [Cd] BDOSMKKIYDKNTQ-UHFFFAOYSA-N 0.000 abstract 1
- 229910001385 heavy metal Inorganic materials 0.000 abstract 1
- 238000005086 pumping Methods 0.000 abstract 1
- 239000007788 liquid Substances 0.000 description 16
- 230000000694 effects Effects 0.000 description 14
- 230000005611 electricity Effects 0.000 description 12
- 238000005868 electrolysis reaction Methods 0.000 description 10
- PIJPYDMVFNTHIP-UHFFFAOYSA-L lead sulfate Chemical compound [PbH4+2].[O-]S([O-])(=O)=O PIJPYDMVFNTHIP-UHFFFAOYSA-L 0.000 description 10
- 230000008439 repair process Effects 0.000 description 10
- 230000019635 sulfation Effects 0.000 description 10
- 238000005670 sulfation reaction Methods 0.000 description 10
- 238000005406 washing Methods 0.000 description 10
- 239000002244 precipitate Substances 0.000 description 9
- 239000013078 crystal Substances 0.000 description 8
- HTUMBQDCCIXGCV-UHFFFAOYSA-N lead oxide Chemical compound [O-2].[Pb+2] HTUMBQDCCIXGCV-UHFFFAOYSA-N 0.000 description 7
- 229910000464 lead oxide Inorganic materials 0.000 description 6
- 230000003647 oxidation Effects 0.000 description 6
- 238000007254 oxidation reaction Methods 0.000 description 6
- 150000003467 sulfuric acid derivatives Chemical class 0.000 description 6
- KEQXNNJHMWSZHK-UHFFFAOYSA-L 1,3,2,4$l^{2}-dioxathiaplumbetane 2,2-dioxide Chemical compound [Pb+2].[O-]S([O-])(=O)=O KEQXNNJHMWSZHK-UHFFFAOYSA-L 0.000 description 4
- 229910052924 anglesite Inorganic materials 0.000 description 4
- 238000009825 accumulation Methods 0.000 description 3
- 239000011149 active material Substances 0.000 description 3
- 238000006243 chemical reaction Methods 0.000 description 3
- 208000021760 high fever Diseases 0.000 description 3
- 239000000126 substance Substances 0.000 description 3
- DGAQECJNVWCQMB-PUAWFVPOSA-M Ilexoside XXIX Chemical compound C[C@@H]1CC[C@@]2(CC[C@@]3(C(=CC[C@H]4[C@]3(CC[C@@H]5[C@@]4(CC[C@@H](C5(C)C)OS(=O)(=O)[O-])C)C)[C@@H]2[C@]1(C)O)C)C(=O)O[C@H]6[C@@H]([C@H]([C@@H]([C@H](O6)CO)O)O)O.[Na+] DGAQECJNVWCQMB-PUAWFVPOSA-M 0.000 description 2
- 230000015572 biosynthetic process Effects 0.000 description 2
- 229910052797 bismuth Inorganic materials 0.000 description 2
- JCXGWMGPZLAOME-UHFFFAOYSA-N bismuth atom Chemical compound [Bi] JCXGWMGPZLAOME-UHFFFAOYSA-N 0.000 description 2
- 230000008859 change Effects 0.000 description 2
- 150000001875 compounds Chemical class 0.000 description 2
- 238000001816 cooling Methods 0.000 description 2
- 238000005260 corrosion Methods 0.000 description 2
- 230000007797 corrosion Effects 0.000 description 2
- 150000002500 ions Chemical class 0.000 description 2
- WABPQHHGFIMREM-UHFFFAOYSA-N lead(0) Chemical group [Pb] WABPQHHGFIMREM-UHFFFAOYSA-N 0.000 description 2
- CJJMLLCUQDSZIZ-UHFFFAOYSA-N oxobismuth Chemical class [Bi]=O CJJMLLCUQDSZIZ-UHFFFAOYSA-N 0.000 description 2
- 229920000642 polymer Polymers 0.000 description 2
- 238000006116 polymerization reaction Methods 0.000 description 2
- 239000007774 positive electrode material Substances 0.000 description 2
- 239000011734 sodium Substances 0.000 description 2
- 229910052708 sodium Inorganic materials 0.000 description 2
- 239000007787 solid Substances 0.000 description 2
- 241000208340 Araliaceae Species 0.000 description 1
- 102000004310 Ion Channels Human genes 0.000 description 1
- 235000005035 Panax pseudoginseng ssp. pseudoginseng Nutrition 0.000 description 1
- 235000003140 Panax quinquefolius Nutrition 0.000 description 1
- ZGBSOTLWHZQNLH-UHFFFAOYSA-N [Mg].S(O)(O)(=O)=O Chemical group [Mg].S(O)(O)(=O)=O ZGBSOTLWHZQNLH-UHFFFAOYSA-N 0.000 description 1
- 229910052783 alkali metal Inorganic materials 0.000 description 1
- 150000001340 alkali metals Chemical class 0.000 description 1
- 229910052784 alkaline earth metal Inorganic materials 0.000 description 1
- 150000001342 alkaline earth metals Chemical class 0.000 description 1
- 230000000975 bioactive effect Effects 0.000 description 1
- 238000002425 crystallisation Methods 0.000 description 1
- 230000008025 crystallization Effects 0.000 description 1
- 238000002242 deionisation method Methods 0.000 description 1
- 238000009792 diffusion process Methods 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 238000001035 drying Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000011049 filling Methods 0.000 description 1
- 235000008434 ginseng Nutrition 0.000 description 1
- 239000004615 ingredient Substances 0.000 description 1
- 230000002427 irreversible effect Effects 0.000 description 1
- 229910052745 lead Inorganic materials 0.000 description 1
- RVPVRDXYQKGNMQ-UHFFFAOYSA-N lead(2+) Chemical compound [Pb+2] RVPVRDXYQKGNMQ-UHFFFAOYSA-N 0.000 description 1
- XCAUINMIESBTBL-UHFFFAOYSA-N lead(ii) sulfide Chemical compound [Pb]=S XCAUINMIESBTBL-UHFFFAOYSA-N 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 229910021645 metal ion Inorganic materials 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 239000007773 negative electrode material Substances 0.000 description 1
- 239000011505 plaster Substances 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 239000000047 product Substances 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
- 238000001953 recrystallisation Methods 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 230000017105 transposition Effects 0.000 description 1
Classifications
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02E60/10—Energy storage using batteries
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
- Y02W30/00—Technologies for solid waste management
- Y02W30/50—Reuse, recycling or recovery technologies
- Y02W30/84—Recycling of batteries or fuel cells
Landscapes
- Secondary Cells (AREA)
- Battery Electrode And Active Subsutance (AREA)
Abstract
The invention belongs to lead-acid accumulator recycling field, specifically a kind of method for bringing back to life lead-acid accumulator using active electrolyte and reversely charging accumulator.The active electrolyte active ingredient is coordinated additive：Glycerine, magnesium sulfate, anhydrous sodium sulfate, bismuth oxide, stannous sulfate, phosphoric acid, each coordination additive level is 0.3 ~ 4.50g/L.Using active electrolyte bring back to life lead-acid accumulator method and step be：Lead-acid accumulator is activated again after first pumping out waste electrolyte clarification electrorefining, and active electrolyte is then added in accumulator makes lead-acid accumulator bring back to life through positive charging, reverse charge.The present invention makes lead-acid accumulator after resurrection is handled, capacitance is increased to 90 ~ 95% from original 60% ~ 85%, battery brings back to life in the process the discharge of not Waste Sulfuric Acid, without being disassembled to lead-acid accumulator, it is not related to the heavy metals such as lead, cadmium, solves and the pollution-free of lead-acid accumulator is recycled.
Description
Technical field
The invention belongs to lead-acid batteries, and field is transformed, specifically a kind of to bring back to life lead-acid battery using active electrolyte
Method.
Background technology
Lead-acid accumulator undergoes development in more than 100 years, and the chemical equation of its normal charge and discharge is：
Above chemical equation is desirable chemical principle equation, it appears that as long as not damaged by machinery, one block of lead
Acid accumulator can ceaselessly go down in use, complete its charge and discharge process, but occur 37 kinds of phenomena of the failure in use and make
Accumulator is scrapped, and in lead-acid accumulator scraps failure, most commonly the sulfation of cathode.Cause cathode sulfation
The reason of be lead sulfate recrystallization, cause coarse crystallization formation to block active material ion channel reduction PbSO4(lead sulfate)
Solubility.Accumulator generates fine PbSO in regular picture4(lead sulfate) crystal, when charging subtle crystal PbSO4(sulphur
Lead plumbate) it is easy to be reduced into lead.But this fine crystal has the tendency that reducing surface free energy.From crystal structure rule it is found that
The solubility of small crystals is more than the solubility of big crystal.Therefore.Some PbSO4(lead sulfate) crystal is by neighbouring smaller crystal
It dissolves and is deposited on larger PbSO4On (lead sulfate) crystalline solid, irreversible sulfation is resulted in.
The sulfation of cathode is to bring back to life valve-regulated lead-acid battery due to whole the main reason for causing accumulator to be scrapped
(VRLA) Central Plains cathode has become the PbO of oxidation state from the mossy lead of reduction-state2, it is deposited in positive and negative pole active matter
The brown lead oxide network of the charged formation of lead sulfate surrounds lead sulfate, and the generation of brown lead oxide is from the small lattice surrounding rib of grid
Start, gradually promoted into small lattice, until the lead plaster on periphery in later stage small lattice is fully converted to the brown lead oxide of oxidation state, at this
In kind chemical reaction, sulfuric acid electrolyte (H2SO4), it is flowed to outside pole plate inside pole plate, the H inside pole plate2SO4Concentration is more than
External concentration, lead oxide and basic lead sulphate reaction at this time terminate, and react required Pb+2Then tieed up by lead sulfate dissolving
It holds, therefore all dissolving returns in solution the vitriol of negative plate, while the hole of negative electrode active material has been dredged, and obtain
Secondary lead structure, has restored negative plate capacity.How cathode sulfation is quickly and effectively solved, is to realize that refuse battery is brought back to life
Effective way.
Invention content
The present invention's is directed to the problems such as plumbite battery sulfation is difficult, battery life is short, battery electricity capacity is small, carries
For a kind of method for bringing back to life lead-acid battery using active electrolyte.
The scheme of the invention is realize in this way：A kind of active electrolyte, the active electrolyte include that coordination is added
Agent and water, the coordination additive are glycerine CH2OH-CHOH-CH2OH, magnesium sulfate MgSO4, anhydrous sodium sulfate Na2SO4, three
Aoxidize two bismuth Bi2O3, stannous sulfate SnSO4, phosphoric acid H3PO4Any one of or their mixture；The water be go from
Sub- water；Each content of coordination additive in water is 0.3~4.50g/L.
A kind of active electrolyte, the active electrolyte include coordination additive and water, and the coordination additive includes third
Triol CH2OH-CHOH-CH2OH, magnesium sulfate MgSO4, anhydrous sodium sulfate Na2SO4, bismuth oxide Bi2O3；The water is to go
Ionized water；Each content of coordination additive in water is 0.3~4.50g/L.
A kind of active electrolyte, the active electrolyte include coordination additive and water, and the coordination additive includes third
Triol CH2OH-CHOH-CH2OH, anhydrous sodium sulfate Na2SO4, stannous sulfate SnSO4, phosphoric acid H3PO4；The water is deionization
Water；Each content of coordination additive in water is 0.3~4.50g/L.
A kind of active electrolyte, the active electrolyte include coordination additive and water, and the coordination additive is sulfuric acid
Magnesium MgSO4, bismuth oxide Bi2O3, stannous sulfate SnSO4, phosphoric acid H3PO4；The water is deionized water；Each coordination adds
It is 0.3~4.50g/L to add the content of agent in water.
A method of lead-acid battery being brought back to life using active electrolyte described above, this method step includes：
A, pre-detection：It takes lead-acid battery to stand 1~3 hour after 9~12 hours with 0.1~0.2C constant-current charges, then measures
Lead-acid battery open-circuit voltage, if voltage >=12V, enters step b；If 10V ＜ voltage ＜ 12V, enter step C；If voltage≤
10V, lead-acid battery can not be repaired again.
B, cell activation：By the lead-acid battery of capacity ＜ 40Ah in step a, with 6mm drill bits in each single lattice of lead-acid battery
6 holes are bored in drilling altogether, after 10~40ml active electrolytes are added in drilling per single lattice, enter step c.
By the lead-acid battery of capacity >=40Ah in step a, is drilled in each single lattice of lead-acid battery with 6mm drill bits, bore 6 altogether
Hole, with vacuum pump from the waste electrolyte of drilling extraction battery bottom, waste electrolyte is stored in vacuum tank precipitation clarification, enters step d
Reversely charging.
C, battery just fills：By enter this step step b in lead-acid battery 0.1~0.2C, 9~10h of constant-current charge,
Lead-acid battery capacity is detected with content meter after charging complete, if lead-acid battery capacity >=85%, brings back to life and completes；If 60≤plumbic acid is electric
Tankage ＜ 85% is continued to charge to lead-acid battery capacity >=85% with 0.1~0.2C constant currents, brings back to life and complete；If lead-acid battery
Capacity ＜ 60%, with vacuum pump from the waste electrolyte of drilling extraction battery bottom, waste electrolyte is stored in vacuum tank precipitation clarification, into
Enter step d reversely chargings.
D, battery reversely charging：The lead-acid battery for entering this step is added from drilling from deionized water, is discharged to 0V, then use
After 0.1~0.2C constant currents just 10~12h of charging, the deionized water in lead-acid battery is extracted out, addition accounts for lead-acid battery cubical content 60
~90% active electrolyte, then it is discharged to 0V.
Reversely charging voltage is obtained to 9~11h of lead-acid battery reverse charge equipped with active electrolyte with 0.1~0.2C constant currents, i.e.,
Lead-acid battery anode connects charger cathode, and it is 0V to be discharged to voltage with 0.1~0.2C after acquisition reversely charging voltage, repetition reverse charge,
After electric discharge 2~4 times, brings back to life and complete.After with 0.1~0.2C constant current reverse charges, 1~2h, if charger electric current is down to ＜ 0.1C,
Charger electric current is adjusted to 0.1~0.2C, continues 8~9h of charging.Reverse charge is repeated several times, the process of electric discharge is positive and negative in order to make
All softening is lead sulfate to the active material of pole plate.
As further limiting for the present invention, Whole Process Control lead-acid battery temperature≤40 DEG C of the battery reversely charging.Weight
Additive during multiple reverse charge, electric discharge 2~4 times in active electrolyte, is transported near electrode (conduction) by electromigration, then
(non-conductive) reciprocation cycle is returned to together with another ion in solution by diffusion and convection current, and electric current in the solution, constantly passes through
High fever will be generated, its high fever must be controlled in reversely charging thus no more than 40 DEG C, has to impregnate entire electric power storage with sink
Pond makes its cooling, and temperature is no more than 40 DEG C.
As further limiting for the present invention, the reversely charging voltage >=13V.After the completion of last time reverse charge, electric discharge,
Lead-acid battery is just being filled 10 hours or more with 0.1~0.2C constant currents, then is standing lead-acid battery, if voltage still >=13V, bring back to life
Battery recovery afterwards is to new battery performance.
As further limiting for the present invention, the lead-acid battery is valve-regulated sealed lead-acid battery, including capacity is
The valve-regulated sealed accumulation of energy lead-acid battery and capacity of 40Ah~1000Ah is that low capacity Moped Scooter, the electricity of 10~40Ah rubs
The valve-regulated sealed accumulation of energy lead-acid battery of motorcycle, electric bicycle.
The technical principle that the present invention realizes is：Crystalline solid and the oxidation of lead sulfate are replaced using lead atom in lead-acid accumulator
The displacement transposition of lead lead ion makes anode become spongy lead, so that brown lead oxide shift replacement is become mossy lead, makes spongy lead
It is changed into brown lead oxide, eliminates the sulfation of negative plate, positive plate is made to be changed into spongy lead to eliminate the softening of positive plate,
Restore oxidation --- restore this electrochemical process.Anode is set to become cathode by reverse charge, cathode becomes anode, discharges completely
Restore just filling again, reached with this special process and do not disassemble lead-acid accumulator, making it, integrally resurrection reuses.And introduce activity
Electrolyte, the active ingredient in active electrolyte can be combined with certain metal ions in waste electrolyte, form new change and object, be belonged to
Chain polymerization in chemical reaction.When lead-acid accumulator connection charger charging, electrolyte generates high fever, and (40 degree left
The right side, reverse charge need water cooling) bioactive molecule continues and unit formula effect, generate long-chain molecule.After forming long-chain molecule, activity
Molecule just loses activity as inactive macromolecular in entire chain polymerization, just forms new compound, these
New compound gradually returns to sulfation layer (vitriol) dissolving in solution in acid medium, removes dredging
Active material hole, makes electrolyte intermediate ion is unimpeded to reduce internal resistance, overcomes the specific capacity specific power of accumulator.
The present invention has following good result：
(1) present invention is by introducing the active electrolytes of the Sulfates containing alkali metal and alkaline earth metal, in electrolyte
Active ingredient so that oxidized positive plate lead paste is restored its function, when scrap battery is after the completion of reverse charge, and carry out depth
Electric discharge puts electricity to 0 volt, and whole accumulator becomes a battery newly assembled, due to reversely charging, the redox electricity of former accumulator
Antithesis to (O/R), anode is changed into the cathode oxidation lead powder of reduction-state, realizes that the recycling of lead-acid accumulator, resource obtain
Efficient Cycle uses.
(2) invention finally makes lead-acid accumulator after resurrection is handled, capacitance from original 60%~
85% is increased to 90~95%, and new accumulator is added in electrolyte, can improve its capacity 20%~25%, and after capable of postponing deep discharge
Sulfation when shelving reduces lead corrosion and self discharge, stablizes anodic potentials, reduces positive active material falling speed, carries
High anode cycle life, extends battery life and differs for 9 months to 2 years.
Description of the drawings
Specific implementation mode
With reference to embodiments with a kind of method for bringing back to life lead-acid battery using active electrolyte of the description present invention, these are retouched
State not is to be further limited to the content of present invention.
Embodiment 1
With obtained active electrolyte it is with deionized water dissolving coordination additive glycerine CH in the present embodiment2OH-
CHOH-CH2OH, magnesium sulfate MgSO4, anhydrous sodium sulfate Na2SO4, bismuth oxide Bi2O3, stannous sulfate SnSO4, phosphoric acid H3PO4,
Each is coordinated a concentration of of additive：3.5g/L glycerine, 2.5g/L magnesium sulfate, 3.0g/L anhydrous sodium sulfates, 1.5g/L tri-
Aoxidize two bismuths, 0.3g/L stannous sulfates, 4.5g/L phosphoric acid.Take lead-acid accumulator, after being dried with high pressure washing shell enter with
Lower step.
A, pre-detection：It takes lead-acid battery 0.1C constant-current charges to stand 2 hours after 9 hours, then measures lead-acid battery open circuit
Voltage, if voltage >=12V, enters step b；If 10V ＜ voltage ＜ 12V, enter step C；If voltage≤10V, lead-acid battery is not
It can repair again.
B, cell activation：By the lead-acid battery of capacity ＜ 40Ah in step a, with 6mm drill bits in each single lattice of lead-acid battery
6 holes are bored in drilling altogether, after 30ml active electrolytes are added in drilling per single lattice, enter step c.By capacity >=40Ah in step a
Lead-acid battery, drilled in each single lattice of lead-acid battery with 6mm drill bits, bore 6 holes altogether, battery floor is extracted out from drilling with vacuum pump
The waste electrolyte in portion, waste electrolyte are stored in vacuum tank precipitation clarification, enter step d reversely chargings.
C, battery just fills：By the lead-acid battery 0.1C constant-current charge 10h in the step b for entering this step, charging complete
Lead-acid battery capacity is detected with content meter afterwards, if lead-acid battery capacity >=85%, brings back to life and completes；If 60≤lead-acid battery capacity ＜
85%, continued to charge to lead-acid battery capacity >=85% with 0.1C constant currents, brings back to life and complete；If lead-acid battery capacity ＜ 60%, use
From the waste electrolyte of drilling extraction battery bottom, waste electrolyte deposit vacuum tank precipitates to be clarified vacuum pump, enters step d reversely chargings.
D, battery reversely charging：The lead-acid battery for entering this step is added from drilling from deionized water, is discharged to 0V, then use
0.1C constant currents are just being charged after 10h, extract the deionized water in lead-acid battery out, and the activity electricity for accounting for lead-acid battery cubical content 60% is added
Liquid is solved, then is discharged to 0V.Reversely charging voltage is obtained to the lead-acid battery reverse charge 10h equipped with active electrolyte with 0.1C constant currents, i.e.,
Lead-acid battery anode connects charger cathode, and it is 0V to be discharged to voltage with 0.1C after acquisition reversely charging voltage, repeats reverse charge, electric discharge 2
After secondary, bring back to life and complete.
The present embodiment lead-acid accumulator is after resurrection is handled, and capacitance is increased to 90% from original 60%, electrolysis
New accumulator is added in liquid, can improve its capacity 20%~25%, extends battery life 10 months.
Embodiment 2
In the present embodiment with obtained active electrolyte be with deionized water dissolving coordination additive glycerine, magnesium sulfate,
Anhydrous sodium sulfate, phosphoric acid, each is coordinated a concentration of of additive：1.5g/L glycerine, 0.5g/L magnesium sulfate, 4.5g/L are anhydrous
Sodium sulphate, 4.0g/L phosphoric acid.Lead-acid accumulator is taken, following steps are entered after being dried with high pressure washing shell.
A, pre-detection：It takes lead-acid battery 0.2C constant-current charges to stand 3 hours after 12 hours, then measures lead-acid battery open circuit
Voltage, if voltage >=12V, enters step b；If 10V ＜ voltage ＜ 12V, enter step C；If voltage≤10V, lead-acid battery is not
It can repair again.
B, cell activation：By the lead-acid battery of capacity ＜ 40Ah in step a, with 6mm drill bits in each single lattice of lead-acid battery
6 holes are bored in drilling altogether, after 25ml active electrolytes are added in drilling per single lattice, enter step c.By capacity >=40Ah in step a
Lead-acid battery, drilled in each single lattice of lead-acid battery with 6mm drill bits, bore 6 holes altogether, battery floor is extracted out from drilling with vacuum pump
The waste electrolyte in portion, waste electrolyte are stored in vacuum tank precipitation clarification, enter step d reversely chargings.
C, battery just fills：By the lead-acid battery 0.2C constant-current charge 10h in the step b for entering this step, charging complete
Lead-acid battery capacity is detected with content meter afterwards, if lead-acid battery capacity >=85%, brings back to life and completes；If 60≤lead-acid battery capacity ＜
85%, continued to charge to lead-acid battery capacity >=85% with 0.2C constant currents, brings back to life and complete；If lead-acid battery capacity ＜ 60%, use
From the waste electrolyte of drilling extraction battery bottom, waste electrolyte deposit vacuum tank precipitates to be clarified vacuum pump, enters step d reversely chargings.
D, battery reversely charging：The lead-acid battery for entering this step is added from drilling from deionized water, is discharged to 0V, then use
0.2C constant currents are just being charged after 11h, extract the deionized water in lead-acid battery out, and the activity electricity for accounting for lead-acid battery cubical content 65% is added
Liquid is solved, then is discharged to 0V.Reversely charging voltage is obtained to the lead-acid battery reverse charge 11h equipped with active electrolyte with 0.2C constant currents, i.e.,
Lead-acid battery anode connects charger cathode, and it is 0V to be discharged to voltage with 0.2C after acquisition reversely charging voltage, repeats reverse charge, electric discharge 4
After secondary, bring back to life and complete.
The present embodiment lead-acid accumulator is after resurrection is handled, and capacitance is increased to 92% from original 75%, electrolysis
New accumulator is added in liquid, can improve its capacity 20%~25%, extends battery life 1 year.
Embodiment 3
With obtained active electrolyte it is with deionized water dissolving coordination additive glycerine, anhydrous slufuric acid in the present embodiment
Sodium, stannous sulfate, phosphoric acid, each is coordinated a concentration of of additive：2.0g/L glycerine, 0.3g/L anhydrous sodium sulfates, 2.5g/
L stannous sulfates, 4.5g/L phosphoric acid.Lead-acid accumulator is taken, following steps are entered after being dried with high pressure washing shell.
A, pre-detection：It takes lead-acid battery 0.15C constant-current charges to stand 1 hour after 10 hours, then measures lead-acid battery and open
Road voltage, if voltage >=12V, enters step b；If 10V ＜ voltage ＜ 12V, enter step C；If voltage≤10V, lead-acid battery
It can not repair again.
B, cell activation：By the lead-acid battery of capacity ＜ 40Ah in step a, with 6mm drill bits in each single lattice of lead-acid battery
6 holes are bored in drilling altogether, after 10ml active electrolytes are added in drilling per single lattice, enter step c.By capacity >=40Ah in step a
Lead-acid battery, drilled in each single lattice of lead-acid battery with 6mm drill bits, bore 6 holes altogether, battery floor is extracted out from drilling with vacuum pump
The waste electrolyte in portion, waste electrolyte are stored in vacuum tank precipitation clarification, enter step d reversely chargings.
C, battery just fills：By the lead-acid battery 0.15C constant-current charge 10h in the step b for entering this step, charging complete
Lead-acid battery capacity is detected with content meter afterwards, if lead-acid battery capacity >=85%, brings back to life and completes；If 60≤lead-acid battery capacity ＜
85%, continued to charge to lead-acid battery capacity >=85% with 0.15C constant currents, brings back to life and complete；If lead-acid battery capacity ＜ 60%, use
From the waste electrolyte of drilling extraction battery bottom, waste electrolyte deposit vacuum tank precipitates to be clarified vacuum pump, enters step d reversely chargings.
D, battery reversely charging：The lead-acid battery for entering this step is added from drilling from deionized water, is discharged to 0V, then use
0.15C constant currents are just being charged after 10h, extract the deionized water in lead-acid battery out, and the activity for accounting for lead-acid battery cubical content 90% is added
Electrolyte, then it is discharged to 0V.Reversely charging voltage is obtained to the lead-acid battery reverse charge 9h equipped with active electrolyte with 0.15C constant currents,
I.e. lead-acid battery anode connects charger cathode, and it is 0V to be discharged to voltage with 0.15C after acquisition reversely charging voltage, repeats reverse charge, puts
After electricity 3 times, brings back to life and complete.
The present embodiment lead-acid accumulator is after resurrection is handled, and capacitance is increased to 95% from original 85%, electrolysis
New accumulator is added in liquid, can improve its capacity 20%~25%, extends battery life 9 months.
Embodiment 4
With obtained active electrolyte it is with deionized water dissolving coordination additive magnesium sulfate, three oxidations two in the present embodiment
Bismuth, stannous sulfate, phosphoric acid, each is coordinated a concentration of of additive：1.5g/L magnesium sulfate, 0.5g/L bismuth oxides, 3.5g/
L stannous sulfates, 4.0g/L phosphoric acid.Lead-acid accumulator is taken, following steps are entered after being dried with high pressure washing shell.
A, pre-detection：It takes lead-acid battery 0.15C constant-current charges to stand 3 hours after 11 hours, then measures lead-acid battery and open
Road voltage, if voltage >=12V, enters step b；If 10V ＜ voltage ＜ 12V, enter step C；If voltage≤10V, lead-acid battery
It can not repair again.
B, cell activation：By the lead-acid battery of capacity ＜ 40Ah in step a, with 6mm drill bits in each single lattice of lead-acid battery
6 holes are bored in drilling altogether, after 20ml active electrolytes are added in drilling per single lattice, enter step c.By capacity >=40Ah in step a
Lead-acid battery, drilled in each single lattice of lead-acid battery with 6mm drill bits, bore 6 holes altogether, battery floor is extracted out from drilling with vacuum pump
The waste electrolyte in portion, waste electrolyte are stored in vacuum tank precipitation clarification, enter step d reversely chargings.
C, battery just fills：By the lead-acid battery 0.15C constant-current charge 9h in the step b for entering this step, charging complete
Lead-acid battery capacity is detected with content meter afterwards, if lead-acid battery capacity >=85%, brings back to life and completes；If 60≤lead-acid battery capacity ＜
85%, continued to charge to lead-acid battery capacity >=85% with 0.15C constant currents, brings back to life and complete；If lead-acid battery capacity ＜ 60%, use
From the waste electrolyte of drilling extraction battery bottom, waste electrolyte deposit vacuum tank precipitates to be clarified vacuum pump, enters step d reversely chargings.
D, battery reversely charging：The lead-acid battery for entering this step is added from drilling from deionized water, is discharged to 0V, then use
0.15C constant currents are just being charged after 11h, extract the deionized water in lead-acid battery out, and the activity for accounting for lead-acid battery cubical content 85% is added
Electrolyte, then it is discharged to 0V.Reversely charging voltage is obtained to the lead-acid battery reverse charge 10h equipped with active electrolyte with 0.15C constant currents,
I.e. lead-acid battery anode connects charger cathode, and it is 0V to be discharged to voltage with 0.15C after acquisition reversely charging voltage, repeats reverse charge, puts
After electricity 3 times, brings back to life and complete.
The present embodiment lead-acid accumulator is after resurrection is handled, and capacitance is increased to 90% from original 70%, electrolysis
New accumulator is added in liquid, can improve its capacity 20%~25%, extends battery life 1.5 years.
Embodiment 5
In the present embodiment with obtained active electrolyte be with deionized water dissolving coordination additive glycerine, magnesium sulfate,
Anhydrous sodium sulfate, bismuth oxide, stannous sulfate, phosphoric acid, each is coordinated a concentration of of additive：2.5g/L glycerine,
1.5g/L magnesium sulfate, 2.0g/L anhydrous sodium sulfates, 0.5g/L bismuth oxides, 0.3g/L stannous sulfates, 4.0g/L phosphoric acid.It takes useless
Lead-acid accumulator enters following steps after being dried with high pressure washing shell.
A, pre-detection：It takes lead-acid battery 0.1C constant-current charges to stand 1 hour after 12 hours, then measures lead-acid battery open circuit
Voltage, if voltage >=12V, enters step b；If 10V ＜ voltage ＜ 12V, enter step C；If voltage≤10V, lead-acid battery is not
It can repair again.
B, cell activation：By the lead-acid battery of capacity ＜ 40Ah in step a, with 6mm drill bits in each single lattice of lead-acid battery
6 holes are bored in drilling altogether, after 40ml active electrolytes are added in drilling per single lattice, enter step c.By capacity >=40Ah in step a
Lead-acid battery, drilled in each single lattice of lead-acid battery with 6mm drill bits, bore 6 holes altogether, battery floor is extracted out from drilling with vacuum pump
The waste electrolyte in portion, waste electrolyte are stored in vacuum tank precipitation clarification, enter step d reversely chargings.
C, battery just fills：By the lead-acid battery 0.1C constant-current charge 9h in the step b for entering this step, after charging complete
Lead-acid battery capacity is detected with content meter, if lead-acid battery capacity >=85%, brings back to life and completes；If 60≤lead-acid battery capacity ＜
85%, continued to charge to lead-acid battery capacity >=85% with 0.1C constant currents, brings back to life and complete；If lead-acid battery capacity ＜ 60%, use
From the waste electrolyte of drilling extraction battery bottom, waste electrolyte deposit vacuum tank precipitates to be clarified vacuum pump, enters step d reversely chargings.
D, battery reversely charging：The lead-acid battery for entering this step is added from drilling from deionized water, is discharged to 0V, then use
0.1C constant currents are just being charged after 12h, extract the deionized water in lead-acid battery out, and the activity electricity for accounting for lead-acid battery cubical content 70% is added
Liquid is solved, then is discharged to 0V.Reversely charging voltage is obtained to the lead-acid battery reverse charge 11h equipped with active electrolyte with 0.1C constant currents, i.e.,
Lead-acid battery anode connects charger cathode, and it is 0V to be discharged to voltage with 0.1C after acquisition reversely charging voltage, repeats reverse charge, electric discharge 4
After secondary, bring back to life and complete.
The present embodiment lead-acid accumulator is after resurrection is handled, and capacitance is increased to 95% from original 80%, electrolysis
New accumulator is added in liquid, can improve its capacity 20%~25%, extends battery life 2 years.
Embodiment 6
With obtained active electrolyte it is with deionized water dissolving coordination additive glycerine, magnesium sulfate in the present embodiment
MgSO4, stannous sulfate, phosphoric acid, each coordination additive it is a concentration of：2.5g/L glycerine, 3.5g/L magnesium sulfate, 2.3g/L
Stannous sulfate, 1.5g/L phosphoric acid.Lead-acid accumulator is taken, following steps are entered after being dried with high pressure washing shell.
A, pre-detection：It takes lead-acid battery 0.2C constant-current charges to stand 3 hours after 10 hours, then measures lead-acid battery open circuit
Voltage, if voltage >=12V, enters step b；If 10V ＜ voltage ＜ 12V, enter step C；If voltage≤10V, lead-acid battery is not
It can repair again.
B, cell activation：By the lead-acid battery of capacity ＜ 40Ah in step a, with 6mm drill bits in each single lattice of lead-acid battery
6 holes are bored in drilling altogether, after 25ml active electrolytes are added in drilling per single lattice, enter step c.By capacity >=40Ah in step a
Lead-acid battery, drilled in each single lattice of lead-acid battery with 6mm drill bits, bore 6 holes altogether, battery floor is extracted out from drilling with vacuum pump
The waste electrolyte in portion, waste electrolyte are stored in vacuum tank precipitation clarification, enter step d reversely chargings.
C, battery just fills：By the lead-acid battery 0.2C constant-current charge 10h in the step b for entering this step, charging complete
Lead-acid battery capacity is detected with content meter afterwards, if lead-acid battery capacity >=85%, brings back to life and completes；If 60≤lead-acid battery capacity ＜
85%, continued to charge to lead-acid battery capacity >=85% with 0.2C constant currents, brings back to life and complete；If lead-acid battery capacity ＜ 60%, use
From the waste electrolyte of drilling extraction battery bottom, waste electrolyte deposit vacuum tank precipitates to be clarified vacuum pump, enters step d reversely chargings.
D, battery reversely charging：The lead-acid battery for entering this step is added from drilling from deionized water, is discharged to 0V, then use
0.2C constant currents are just being charged after 12h, extract the deionized water in lead-acid battery out, and the activity electricity for accounting for lead-acid battery cubical content 65% is added
Liquid is solved, then is discharged to 0V.Reversely charging voltage is obtained to the lead-acid battery reverse charge 11h equipped with active electrolyte with 0.2C constant currents, i.e.,
Lead-acid battery anode connects charger cathode, and it is 0V to be discharged to voltage with 0.2C after acquisition reversely charging voltage, repeats reverse charge, electric discharge 3
After secondary, bring back to life and complete.
The present embodiment lead-acid accumulator is after resurrection is handled, and capacitance is increased to 95% from original 85%, electrolysis
New accumulator is added in liquid, can improve its capacity 20%~25%, extends battery life 1.5 years.
Embodiment 7
With obtained active electrolyte it is with deionized water dissolving coordination additive glycerine, phosphoric acid, often in the present embodiment
It is a kind of to be coordinated a concentration of of additive：3.5g/L glycerine, 4.5g/L phosphoric acid.Lead-acid accumulator is taken, with high pressure washing shell
Enter following steps after drying.
A, pre-detection：It takes lead-acid battery 0.15C constant-current charges to stand 2 hours after 9 hours, then measures lead-acid battery open circuit
Voltage, if voltage >=12V, enters step b；If 10V ＜ voltage ＜ 12V, enter step C；If voltage≤10V, lead-acid battery is not
It can repair again.
B, cell activation：By the lead-acid battery of capacity ＜ 40Ah in step a, with 6mm drill bits in each single lattice of lead-acid battery
6 holes are bored in drilling altogether, after 35ml active electrolytes are added in drilling per single lattice, enter step c.By capacity >=40Ah in step a
Lead-acid battery, drilled in each single lattice of lead-acid battery with 6mm drill bits, bore 6 holes altogether, battery floor is extracted out from drilling with vacuum pump
The waste electrolyte in portion, waste electrolyte are stored in vacuum tank precipitation clarification, enter step d reversely chargings.
C, battery just fills：By lead-acid battery 0.1~0.2C constant-current charge 10h in the step b for entering this step, charging
Lead-acid battery capacity is detected with content meter after the completion, if lead-acid battery capacity >=85%, brings back to life and completes；If 60≤lead-acid battery holds
＜ 85% is measured, is continued to charge to lead-acid battery capacity >=85% with 0.15C constant currents, brings back to life and complete；If lead-acid battery capacity ＜
60%, with vacuum pump from the waste electrolyte of drilling extraction battery bottom, waste electrolyte is stored in vacuum tank precipitation clarification, enters step
D reversely chargings.
D, battery reversely charging：The lead-acid battery for entering this step is added from drilling from deionized water, is discharged to 0V, then use
0.15C constant currents are just being charged after 10h, extract the deionized water in lead-acid battery out, and the activity for accounting for lead-acid battery cubical content 75% is added
Electrolyte, then it is discharged to 0V.Reversely charging voltage is obtained to the lead-acid battery reverse charge 10h equipped with active electrolyte with 0.15C constant currents,
I.e. lead-acid battery anode connects charger cathode, and it is 0V to be discharged to voltage with 0.2C after acquisition reversely charging voltage, repeats reverse charge, electric discharge
After 2 times, brings back to life and complete.
The present embodiment lead-acid accumulator is after resurrection is handled, and capacitance is increased to 90% from original 75%, electrolysis
New accumulator is added in liquid, can improve its capacity 20%~25%, extends battery life 2 years.
Embodiment 8
With obtained active electrolyte it is with deionized water dissolving coordination additive phosphoric acid H in the present embodiment3PO4, coordination adds
Add a concentration of of agent：4.5g/L phosphoric acid.Lead-acid accumulator is taken, following steps are entered after being dried with high pressure washing shell.
A, pre-detection：It takes lead-acid battery 0.15C constant-current charges to stand 2 hours after 11 hours, then measures lead-acid battery and open
Road voltage, if voltage >=12V, enters step b；If 10V ＜ voltage ＜ 12V, enter step C；If voltage≤10V, lead-acid battery
It can not repair again.
B, cell activation：By the lead-acid battery of capacity ＜ 40Ah in step a, with 6mm drill bits in each single lattice of lead-acid battery
6 holes are bored in drilling altogether, after 40ml active electrolytes are added in drilling per single lattice, enter step c.By capacity >=40Ah in step a
Lead-acid battery, drilled in each single lattice of lead-acid battery with 6mm drill bits, bore 6 holes altogether, battery floor is extracted out from drilling with vacuum pump
The waste electrolyte in portion, waste electrolyte are stored in vacuum tank precipitation clarification, enter step d reversely chargings.
C, battery just fills：By the lead-acid battery 0.15C constant-current charge 10h in the step b for entering this step, charging complete
Lead-acid battery capacity is detected with content meter afterwards, if lead-acid battery capacity >=85%, brings back to life and completes；If 60≤lead-acid battery capacity ＜
85%, continued to charge to lead-acid battery capacity >=85% with 0.15C constant currents, brings back to life and complete；If lead-acid battery capacity ＜ 60%, use
From the waste electrolyte of drilling extraction battery bottom, waste electrolyte deposit vacuum tank precipitates to be clarified vacuum pump, enters step d reversely chargings.
D, battery reversely charging：The lead-acid battery for entering this step is added from drilling from deionized water, is discharged to 0V, then use
0.15C constant currents are just being charged after 11h, extract the deionized water in lead-acid battery out, and the activity for accounting for lead-acid battery cubical content 80% is added
Electrolyte, then it is discharged to 0V.Reverse charge is obtained to the lead-acid battery reverse charge 9h equipped with active electrolyte with 0.1~0.2C constant currents
Pressure, i.e. lead-acid battery anode connect charger cathode, and it is 0V to be discharged to voltage with 0.15C after acquisition reversely charging voltage, repetition reverse charge,
After electric discharge 3 times, brings back to life and complete.
The present embodiment lead-acid accumulator is after resurrection is handled, and capacitance is increased to 90% from original 65%, electrolysis
New accumulator is added in liquid, can improve its capacity 20%~25%, extends battery life 1 year.
Embodiment 9
In the present embodiment with obtained active electrolyte be with deionized water dissolving be coordinated additive glycerine, coordination addition
Agent it is a concentration of：3.5g/L glycerine.Lead-acid accumulator is taken, following steps are entered after being dried with high pressure washing shell.
A, pre-detection：It takes lead-acid battery 0.1C constant-current charges to stand 3 hours after 12 hours, then measures lead-acid battery open circuit
Voltage, if voltage >=12V, enters step b；If 10V ＜ voltage ＜ 12V, enter step C；If voltage≤10V, lead-acid battery is not
It can repair again.
B, cell activation：By the lead-acid battery of capacity ＜ 40Ah in step a, with 6mm drill bits in each single lattice of lead-acid battery
6 holes are bored in drilling altogether, after 15ml active electrolytes are added in drilling per single lattice, enter step c.By capacity >=40Ah in step a
Lead-acid battery, drilled in each single lattice of lead-acid battery with 6mm drill bits, bore 6 holes altogether, battery floor is extracted out from drilling with vacuum pump
The waste electrolyte in portion, waste electrolyte are stored in vacuum tank precipitation clarification, enter step d reversely chargings.
C, battery just fills：By the lead-acid battery 0.1C constant-current charge 9h in the step b for entering this step, after charging complete
Lead-acid battery capacity is detected with content meter, if lead-acid battery capacity >=85%, brings back to life and completes；If 60≤lead-acid battery capacity ＜
85%, continued to charge to lead-acid battery capacity >=85% with 0.1C constant currents, brings back to life and complete；If lead-acid battery capacity ＜ 60%, use
From the waste electrolyte of drilling extraction battery bottom, waste electrolyte deposit vacuum tank precipitates to be clarified vacuum pump, enters step d reversely chargings.
D, battery reversely charging：The lead-acid battery for entering this step is added from drilling from deionized water, is discharged to 0V, then use
0.1C constant currents are just being charged after 12h, extract the deionized water in lead-acid battery out, and the activity electricity for accounting for lead-acid battery cubical content 85% is added
Liquid is solved, then is discharged to 0V.Reversely charging voltage is obtained to the lead-acid battery reverse charge 10h equipped with active electrolyte with 0.1C constant currents, i.e.,
Lead-acid battery anode connects charger cathode, and it is 0V to be discharged to voltage with 0.1C after acquisition reversely charging voltage, repeats reverse charge, electric discharge 4
After secondary, bring back to life and complete.
The present embodiment lead-acid accumulator is after resurrection is handled, and capacitance is increased to 95% from original 80%, electrolysis
New accumulator is added in liquid, can improve its capacity 20%~25%, extends battery life 10 months.
Embodiment 10
With obtained active electrolyte it is with deionized water dissolving coordination additive magnesium sulfate, anhydrous slufuric acid in the present embodiment
Sodium, stannous sulfate, phosphoric acid, each is coordinated a concentration of of additive：1.5g/L magnesium sulfate, 2.0g/L anhydrous sodium sulfates, 0.3g/
L stannous sulfates, 4.0g/L phosphoric acid.Lead-acid accumulator is taken, following steps are entered after being dried with high pressure washing shell.
A, pre-detection：It takes lead-acid battery 0.2C constant-current charges to stand 1.5 hours after 10 hours, then measures lead-acid battery and open
Road voltage, if voltage >=12V, enters step b；If 10V ＜ voltage ＜ 12V, enter step C；If voltage≤10V, lead-acid battery
It can not repair again.
B, cell activation：By the lead-acid battery of capacity ＜ 40Ah in step a, with 6mm drill bits in each single lattice of lead-acid battery
6 holes are bored in drilling altogether, after 10ml active electrolytes are added in drilling per single lattice, enter step c.By capacity >=40Ah in step a
Lead-acid battery, drilled in each single lattice of lead-acid battery with 6mm drill bits, bore 6 holes altogether, battery floor is extracted out from drilling with vacuum pump
The waste electrolyte in portion, waste electrolyte are stored in vacuum tank precipitation clarification, enter step d reversely chargings.
C, battery just fills：By the lead-acid battery 0.2C constant-current charge 10h in the step b for entering this step, charging complete
Lead-acid battery capacity is detected with content meter afterwards, if lead-acid battery capacity >=85%, brings back to life and completes；If 60≤lead-acid battery capacity ＜
85%, continued to charge to lead-acid battery capacity >=85% with 0.2C constant currents, brings back to life and complete；If lead-acid battery capacity ＜ 60%, use
From the waste electrolyte of drilling extraction battery bottom, waste electrolyte deposit vacuum tank precipitates to be clarified vacuum pump, enters step d reversely chargings.
D, battery reversely charging：The lead-acid battery for entering this step is added from drilling from deionized water, is discharged to 0V, then use
0.2C constant currents are just being charged after 10h, extract the deionized water in lead-acid battery out, and the activity electricity for accounting for lead-acid battery cubical content 75% is added
Liquid is solved, then is discharged to 0V.Reversely charging voltage is obtained to the lead-acid battery reverse charge 11h equipped with active electrolyte with 0.2C constant currents, i.e.,
Lead-acid battery anode connects charger cathode, and it is 0V to be discharged to voltage with 0.2C after acquisition reversely charging voltage, repeats reverse charge, electric discharge 2
After secondary, bring back to life and complete.
The present embodiment lead-acid accumulator is after resurrection is handled, and capacitance is increased to 90% from original 60%, electrolysis
New accumulator is added in liquid, can improve its capacity 20%~25%, extends battery life 2 years.
The above embodiment of the present invention scheme is only the description of the invention and cannot limit the present invention, is pointed out in claim
The range of product form ingredient of the present invention, component ratio, preparation method parameter, and above-mentioned explanation does not point out ginseng of the present invention
Therefore several ranges any change within the meaning and scope equivalent to the claims of the present invention, is all considered to be
It is included within the scope of the claims.
The present invention is to bring back to life technical study personnel's long-term work experience accumulation by multidigit lead-acid accumulator, and pass through creation
Property labour creation and go out, the method for the present invention makes lead-acid accumulator after resurrection is handled, capacitance from original 60%~
85% is increased to 90~95%, and new accumulator is added in electrolyte, can improve its capacity 20%~25%, and after capable of postponing deep discharge
Sulfation when shelving reduces lead corrosion and self discharge, stablizes anodic potentials, reduces positive active material falling speed, carries
High anode cycle life, extends battery life and differs for 9 months to 2 years.
Claims (3)
1. a kind of method for bringing back to life lead-acid battery using active electrolyte, which includes being coordinated additive and water,
It is characterized in that, the coordination additive is glycerine CH2OH-CHOH-CH2OH, magnesium sulfate MgSO4, anhydrous sodium sulfate Na2SO4、
Bismuth oxide Bi2O3, stannous sulfate SnSO4, phosphoric acid H3PO4Any one of；Or the coordination additive includes glycerine
CH2OH-CHOH-CH2OH, magnesium sulfate MgSO4, anhydrous sodium sulfate Na2SO4, phosphoric acid H3PO4；Or the coordination additive includes
Glycerine CH2OH-CHOH-CH2OH, anhydrous sodium sulfate Na2SO4, stannous sulfate SnSO4, phosphoric acid H3PO4；Or the coordination adds
It is magnesium sulfate MgSO to add agent4, bismuth oxide Bi2O3, stannous sulfate SnSO4, phosphoric acid H3PO4；The water is deionized water；Often
A kind of coordination additive content in water is 0.3~4.50g/L；
It is characterized in that, this method step includes：
A, pre-detection：It takes lead-acid battery to stand 1~3 hour after 9~12 hours with 0.1~0.2C constant-current charges, then measures plumbic acid
Battery open circuit voltage, if voltage >=12V, enters step b；If 10V ＜ voltage ＜ 12V, enter step C；If voltage≤10V, lead
Sour battery can not be repaired again；
B, cell activation：By the lead-acid battery of capacity ＜ 40Ah in step a, drilled in each single lattice of lead-acid battery with 6mm drill bits,
6 holes are bored altogether, after 10~40ml active electrolytes are added in drilling per single lattice, enter step c；
By the lead-acid battery of capacity >=40Ah in step a, is drilled in each single lattice of lead-acid battery with 6mm drill bits, bores 6 holes altogether,
With vacuum pump from the waste electrolyte of drilling extraction battery bottom, waste electrolyte is stored in vacuum tank precipitation clarification, and it is anti-to enter step d
It fills；
C, battery just fills：By lead-acid battery 0.1~0.2C, 9~10h of constant-current charge in the step b for entering this step, charging
Lead-acid battery capacity is detected with content meter after the completion, if lead-acid battery capacity >=85%, brings back to life and completes；If 60%≤lead-acid battery
Capacity ＜ 85% is continued to charge to lead-acid battery capacity >=85% with 0.1~0.2C constant currents, brings back to life and complete；If lead-acid battery holds
＜ 60% is measured, with vacuum pump from the waste electrolyte of drilling extraction battery bottom, waste electrolyte is stored in vacuum tank precipitation clarification, enters
Step d reversely chargings；
D, battery reversely charging：Deionized water is added in the lead-acid battery that this step will be entered from drilling, is discharged to 0V, then with 0.1~
After 0.2C constant currents just 10~12h of charging, the deionized water in lead-acid battery is extracted out, addition accounts for lead-acid battery cubical content 60~90%
Active electrolyte, then be discharged to 0V；
Reversely charging voltage, i.e. plumbic acid are obtained to 9~11h of lead-acid battery reverse charge equipped with active electrolyte with 0.1~0.2C constant currents
Anode connects charger cathode, and it is 0V to be discharged to voltage with 0.1~0.2C after acquisition reversely charging voltage, repeats reverse charge, electric discharge 2
After~4 times, brings back to life and complete.
2. a kind of method for bringing back to life lead-acid battery using active electrolyte according to claim 1, which is characterized in that described
Whole Process Control lead-acid battery temperature≤40 DEG C of battery reversely charging；Reversely charging voltage >=the 13V.
3. a kind of method for bringing back to life lead-acid battery using active electrolyte according to claim 1, which is characterized in that described
Lead-acid battery is valve-regulated sealed lead-acid battery.
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| CN106299508A (en) * | 2015-05-27 | 2017-01-04 | 曹小恭 | A kind of new method correcting error in charging false wiring and mistake charging |
| CN106654411A (en) * | 2016-12-23 | 2017-05-10 | 安徽国威电动车制造有限公司 | Active agent for repairing lead-acid battery of electric vehicle and modulation method of active agent |
| WO2018140711A1 (en) * | 2017-01-27 | 2018-08-02 | Johnson Controls Technology Company | Battery paste and electrolye compositions and electrochemical cell for use therewith |
| CN108470949B (en) * | 2018-04-26 | 2019-09-20 | 天能集团（河南）能源科技有限公司 | A kind of lead-acid accumulator is with high-efficiency activated dose and preparation method thereof |
| CN109037819A (en) * | 2018-07-24 | 2018-12-18 | 湖南欧翔科技有限公司 | A kind of battery refresh liquid, regeneration method and application |
| CN109301373B (en) * | 2018-11-16 | 2024-05-14 | 湖北楚凯冶金有限公司 | Device and method for recycling electrolyte of waste lead acid storage battery |
| CN111463484A (en) * | 2020-03-04 | 2020-07-28 | 国网湖北省电力有限公司孝感供电公司 | Recycling activated electrolyte for storage battery and manufacturing method thereof |
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