CN106450502A - Container formation charging technology of lead storage battery - Google Patents

Container formation charging technology of lead storage battery Download PDF

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Publication number
CN106450502A
CN106450502A CN201610770167.5A CN201610770167A CN106450502A CN 106450502 A CN106450502 A CN 106450502A CN 201610770167 A CN201610770167 A CN 201610770167A CN 106450502 A CN106450502 A CN 106450502A
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China
Prior art keywords
electric current
current charging
charging
discharge
internalized
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CN201610770167.5A
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CN106450502B (en
Inventor
李进兴
姚秋实
侯国友
高根芳
方明学
李鹏
周文渭
代飞
沈旭培
庞明朵
毛锦敏
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Tianneng Battery Group Co Ltd
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Tianneng Battery Group Co Ltd
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    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01MPROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M10/00Secondary cells; Manufacture thereof
    • H01M10/06Lead-acid accumulators
    • H01M10/12Construction or manufacture
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01MPROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M10/00Secondary cells; Manufacture thereof
    • H01M10/42Methods or arrangements for servicing or maintenance of secondary cells or secondary half-cells
    • H01M10/44Methods for charging or discharging
    • H01M10/446Initial charging measures
    • YGENERAL 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
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02EREDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E60/00Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
    • Y02E60/10Energy storage using batteries
    • YGENERAL 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
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02PCLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P70/00Climate change mitigation technologies in the production process for final industrial or consumer products
    • Y02P70/50Manufacturing or production processes characterised by the final manufactured product

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  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Secondary Cells (AREA)
  • Charge And Discharge Circuits For Batteries Or The Like (AREA)

Abstract

The invention provides a container formation charging technology of a lead storage battery. The container formation charging technology is divided into 22 charge and discharge stages and comprises charging for eight times and discharging for seven times. According to the container formation charging technology, the charge and discharge time is shortened; the production efficiency is improved; the effective utilization rate of current is improved; the actually charged quantity is 8-9 times of the capacity of the battery; the energy consumption is reduced; the cost is greatly reduced; the current for decomposing water in the technology is relatively low; the effective utilization rate of the current is high; the temperature in the formation process is relatively low; and use of circulating water for cooling is reduced.

Description

A kind of lead accumulator is internalized into charge technology
Technical field
The present invention relates to lead accumulator technical field, more particularly to a kind of lead accumulator is internalized into charge technology.
Background technology
Lead-acid accumulator is internalized into be compared with tank formation (channelization one-tenth), has many advantages, its technological process simplifies pole Plate washing, be dried and battery supplement electricity and slot type chemical conversion load, weld, take the operations such as piece.Save the substantial amounts of energy (pure Water, sour and electric equal energy source), man-hour, floor space is little, and without purchasing electrolytic bath equipment and acid-mist equipment, battery becomes instinct to obtain To certain reduction.Pole plate is difficult to be polluted by impurity, can reduce self-discharge of battery, improves battery with two side terminals, extends electricity The pond life-span.And, container formation reduces the discharge of waste water and gas, thus decreasing environmental pollution.
Existing internalized charging method is more, and the Chinese patent literature of such as Publication No. CN101853968A discloses one Plant internalized charging method for standby lead-acid battery, be internalized into 5~7 times that charging total amount is lead-acid accumulator rated capacity, always Charging interval is 95~105 hours, and period is through 2 electric discharges, 6 chargings and 1 standing, wherein maximum charging current 0.15C10, minimum charge current 0.03C10.
The Chinese patent literature of Publication No. CN104577217A discloses a kind of energy storage lead-acid accumulator and is internalized into work Skill;It comprises the following steps:S1:1~2h will be stood after lead-acid accumulator acid adding;S2:To lead-acid accumulator with 0.15~0.30C Electric current constant-current charge 14.0h;S3:To lead-acid accumulator with the electric current constant-current discharge 1.5h of 0.12~0.24C;S4:To plumbic acid Battery is with the electric current constant-current charge 4.0h of 0.15~0.30C;S5:To lead-acid accumulator with the electric current constant current of 0.12~0.24C Electric discharge 2.0h;S6:To lead-acid accumulator with the electric current constant-current charge 9.5h of 0.15~0.30C;S7:To lead-acid accumulator with 0.12 The electric current constant-current discharge 3.0h of~0.24C;S8:To lead-acid accumulator with the electric current constant-current charge 11.0h of 0.15~0.30C.
The Chinese patent literature of Publication No. CN104134826A discloses a kind of lead-acid accumulator eight fills seven and puts and be internalized into Charge technology, including:Step one:Charge for the first time:First 3h is charged with the current versus cell of 3.0A, then with the electricity of 5.0A Stream is charged 7.5h to battery;Step 2:Discharge for the first time:The 0.5h that discharges is carried out with the current versus cell of 6.0A;Step 3: Charge for second:2.5h is charged with the current versus cell of 5.0A;Step 4:Discharge for second:With the electric current of 6.0A to electricity Pond carries out the 1h that discharges;Step 5:Third time charges:3h is charged with the current versus cell of 5.0A;Step 6:Third time is put Electricity:The 1h that discharges is carried out with the current versus cell of 8.0A;Step 7:4th charging:It is charged with the current versus cell of 5.0A 3.5h;Step 8:4th electric discharge:The 1h that discharges is carried out with the current versus cell of 8.0A;Step 9:5th charging:With 5.0A Current versus cell be charged 4h;Step 10:5th electric discharge:The 1h15min that discharges is carried out with the current versus cell of 8.0A;Step Rapid 11:6th charging:4h is charged with the current versus cell of 5.0A;Step 12:6th electric discharge:Electricity with 8.0A Stream carries out the 1h15min that discharges to battery;Step 13:7th charging:First 6h is charged with the current versus cell of 5.0A, then 4h is charged with the current versus cell of 3A;Step 14:7th electric discharge:Discharged with the current versus cell of 10.0A 1h50min;Step 15:8th charging:First 6h is charged with the current versus cell of 5.0A, then with the electric current pair of 2.0A Battery is charged 5.5h, then is charged 3h with the current versus cell of 1A, finally with the current versus cell electric discharge 2.5h of 0.2A; Step 10 six:After waiting 3h, carry out taking out acid with the current versus cell of 0.4A, take out the sour time for 5h.
Content of the invention
The present invention is directed in prior art and is internalized into time length, the low deficiency of current utilization rate, there is provided a kind of lead electric power storage Pond is internalized into charge technology.
A kind of lead accumulator is internalized into charge technology, comprises the following steps:
(1) use the electric current charging 4.0h~6.0h of 0.14C~0.16C;
(2) use the electric current charging 7.0h~7.5h of 0.20C~0.25C;
(3) use the current discharge 0.38h~0.42h of 0.30C~0.50C;
(4) use the electric current charging 2.25h~3h of 0.25C~0.45C;
(5) use the current discharge 0.4h~0.7h of 0.30C~0.50C;
(6) use the electric current charging 1.5h~2.5h of 0.25C~0.45C;
(7) use the current discharge 0.6h~0.8h of 0.30C~0.50C;
(8) use the electric current charging 2.5h~3.5h of 0.25C~0.45C;
(9) use the current discharge 0.6h~0.8h of 0.30C~0.50C;
(10) use the electric current charging 2.2h~3.5h of 0.25C~0.45C;
(11) use the current discharge 0.7h~0.9h of 0.60C~0.80C;
(12) use the electric current charging 1.5h~2.5h of 0.30C~0.40C;
(13) use the electric current charging 1.5h~2.5h of 0.25C~0.35C;
(14) use the current discharge 0.9h~1.1h of 0.60C~0.80C;
(15) use the electric current charging 2.5h~4.0h of 0.25C~0.45C;
(16) use the electric current charging 3.0h~3.5h of 0.25C~0.35C;
(17) use the electric current charging 2.0h~3.0h of 0.10C~0.20C;
(18) with 0.30C~0.40C current discharge 1.8h~2.2h or discharge into 1.70~1.80V/ single lattice;
(20) use the electric current charging 3.0h~3.5h of 0.25C~0.35C;
(21) use the electric current charging 3.0h~3.5h of 0.10C~0.20C;
(22) carry out taking out acid with after the electric current charging 1.0h~2.0h of 0.01C~0.02C, take out and stop after acid finishes charging.
The lead accumulator that the present invention provides is internalized into charge technology and divides 22 steps, includes 7 electric discharges of charging altogether 8 times, is 7 mode playbacks are filled in the more commonly used 8.
Preferably, described lead accumulator is internalized into charge technology, comprises the following steps:
(1) use the electric current charging 5.0h of 0.15C;
(2) use the electric current charging 7.0h of 0.25C;
(3) use the current discharge 0.4h of 0.40C;
(4) use the electric current charging 2.25h of 0.30C;
(5) use the current discharge 0.5h of 0.40C;
(6) use the electric current charging 2.0h of 0.35C;
(7) use the current discharge 0.6h of 0.40C;
(8) use the electric current charging 2.5h of 0.35C;
(9) use the current discharge 0.7h of 0.40C;
(10) use the electric current charging 3.0h of 0.35C;
(11) use the current discharge 0.8h of 0.70C;
(12) use the electric current charging 2.0h of 0.35C;
(13) use the electric current charging 2.0h of 0.30C;
(14) use the current discharge 1.0h of 0.70C;
(15) use the electric current charging 3.5h of 0.32C;
(16) use the electric current charging 3.0h of 0.30C;
(17) use the electric current charging 2.5h of 0.15C;
(18) with 0.50C current discharge 2.0 or discharge into 1.75V/ single lattice;
(19) use the electric current charging 3.0h of 0.35C;
(20) use the electric current charging 3.0h of 0.30C;
(21) use the electric current charging 2.0h of 0.15C;
(22) carry out taking out acid with after the electric current charging 2.0h of 0.02C, take out and stop after acid finishes charging.
Preferably, described step (1) carries out vacuum acid feeding to lead accumulator before starting, and vacuumizes number of times not during vacuum acid feeding Less than 2 times, vacuum is not less than 0.05Mpa.Ensure during acid adding that enough vacuum is favorably improved the effect of acid adding, finally make The effect being internalized into is preferable.It is further preferred that lead accumulator is not higher than standing 1~4h in 30 DEG C of water in temperature after acid adding. Keep the temperature at relatively low before internal formation process starts, be conducive to being internalized into the carrying out of process, because during being internalized into Need to control temperature, during being internalized into, temperature is too high, performance of lead-acid battery can be led to decline.
Preferably, the electrode thickness of lead accumulator is less than 6mm.Pole plate is too thick, may affect the effect being internalized into.
Preferably, the voltage of lead accumulator is not less than 2V.Multiple batteries are together in series and are internalized into, and voltage is up to hundreds of Volt is it is also possible to be internalized into charge technology using lead accumulator of the present invention.
Preferably, lowered the temperature using circulator bath in charging process, in recirculated water bath, the temperature control of cooling water is at 15 DEG C ~50 DEG C.During being internalized into, temperature is higher, and performance of lead-acid battery can be led to decline.High temperature easily makes the additive of negative plate drop Solution, positive plate is loose, and active agent particle size becomes big, and response area reduces, impact battery capacity, life-span.By being internalized into water-bath The cycle heat exchange of water in groove, reduces and is internalized in charging process, the temperature within lead-acid accumulator, it is to avoid overheated in charging process Lead to the decline of lead-acid accumulator service life.
Preferably, it is internalized into 8-9 times that charge volume is battery rated capacity.
Lead accumulator of the present invention is internalized into charge technology compared with prior art, has advantages below:
1st, by the Battery formation time shorten, the shortest can reach 50h, improve production efficiency.
2nd, improve electric current effective rate of utilization, the actual electricity being filled with is 8-9 times of battery capacity, reduces energy consumption, greatly Save greatly cost.
3rd, because this process current is used for the less of decomposition water, electric current effective rate of utilization is high, in chemical synthesis technology formation process Temperature is relatively low, it is possible to reduce circulating water flow, reduces cost.
Specific embodiment
Embodiment 1
12V, 32Ah lead accumulator one, first carries out vacuum acid feeding, vacuumizes number of times 2 times, and vacuum is 0.05Mpa.Plus After acid, it is positioned in the water that temperature is 20 DEG C, stand 3h, start to be internalized into charging process after standing, step is as follows:
(1) use the electric current charging 6.0h of 0.15C;
(2) use the electric current charging 7.5h of 0.20C;
(3) use the current discharge 0.42h of 0.30C;
(4) use the electric current charging 2.5h of 0.35C;
(5) use the current discharge 0.7h of 0.30C;
(6) use the electric current charging 2.5h of 0.25C;
(7) use the current discharge 0.8h of 0.30C;
(8) use the electric current charging 3.0h of 0.25C;
(9) use the current discharge 0.8h of 0.30C;
(10) use the electric current charging 3.5h of 0.25C;
(11) use the current discharge 0.9h of 0.60C;
(12) use the electric current charging 2.5h of 0.30C;
(13) use the electric current charging 2.5h of 0.25C;
(14) use the current discharge 1.1h of 0.60C;
(15) use the electric current charging 4.0h of 0.30C;
(16) use the electric current charging 3.5h of 0.25C;
(17) use the electric current charging 2.0h of 0.20C;
(18) use 0.50C current discharge 2.0h;
(19) use the electric current charging 3.5h of 0.30C;
(20) use the electric current charging 3.5h of 0.25C;
(21) use the electric current charging 2.5h of 0.10C;
(22) carry out taking out acid with after the electric current charging 1h of 0.01C, take out and stop after acid finishes charging.
By water-bath, lead-acid accumulator is lowered the temperature in charge and discharge process, the internal temperature of lead-acid accumulator is controlled by water-bath Spend for 35~50 DEG C.
It is internalized into 8.5 times that charge volume is battery rated capacity.The time that is internalized into is 56.7h.
Embodiment 2
2V, 20Ah lead accumulator one, first carries out vacuum acid feeding, vacuumizes number of times 3 times, and vacuum is 0.04Mpa.Acid adding Afterwards, it is positioned in the water that temperature is 25 DEG C, stand 1h, start to be internalized into charging process after standing, step is as follows:
(1) use the electric current charging 5.0h of 0.15C;
(2) use the electric current charging 7.5h of 0.25C;
(3) use the current discharge 0.4h of 0.40C;
(4) use the electric current charging 2.25h of 0.30C;
(5) use the current discharge 0.5h of 0.40C;
(6) use the electric current charging 2.0h of 0.35C;
(7) use the current discharge 0.6h of 0.40C;
(8) use the electric current charging 2.5h of 0.35C;
(9) use the current discharge 0.7h of 0.40C;
(10) use the electric current charging 3.0h of 0.35C;
(11) use the current discharge 0.8h of 0.70C;
(12) use the electric current charging 2.0h of 0.35C;
(13) use the electric current charging 2.0h of 0.30C;
(14) use the current discharge 1.0h of 0.70C;
(15) use the electric current charging 3.5h of 0.32C;
(16) use the electric current charging 3.0h of 0.30C;
(17) use the electric current charging 2.5h of 0.15C;
(18) use 0.50C current discharge to 1.75V/ single lattice;
(19) use the electric current charging 3.0h of 0.35C;
(20) use the electric current charging 3.0h of 0.30C;
(21) use the electric current charging 2.0h of 0.15C;
(22) carry out taking out acid with after the electric current charging 2.0h of 0.02C, take out and stop after acid finishes charging.
By water-bath, lead-acid accumulator is lowered the temperature in charge and discharge process, the internal temperature of lead-acid accumulator is controlled by water-bath Spend for 30~45 DEG C.
It is internalized into 8.8 times that charge volume is battery rated capacity.The time that is internalized into is 51.3h.
Embodiment 3
18V, 12Ah lead accumulator one, first carries out vacuum acid feeding, vacuumizes number of times 3 times, and vacuum is 0.05Mpa.Plus After acid, it is positioned in the water that temperature is 25 DEG C, stand 2h, start to be internalized into charging process after standing, step is as follows:
(1) use the electric current charging 4.0h of 0.15C;
(2) use the electric current charging 7.0h of 0.25C;
(3) use the current discharge 0.38h of 0.50C;
(4) use the electric current charging 3.0h of 0.25C;
(5) use the current discharge 0.4h of 0.50C;
(6) use the electric current charging 1.5h of 0.40C;
(7) use the current discharge 0.7h of 0.35C;
(8) use the electric current charging 3.5h of 0.25C;
(9) use the current discharge 0.6h of 0.50C;
(10) use the electric current charging 2.2h of 0.45C;
(11) use the current discharge 0.7h of 0.80C;
(12) use the electric current charging 1.5h of 0.40C;
(13) use the electric current charging 1.5h of 0.35C;
(14) use the current discharge 0.9h of 0.80C;
(15) use the electric current charging 2.5h of 0.45C;
(16) use the electric current charging 3.0h of 0.30C;
(17) use the electric current charging 3.0h of 0.10C;
(18) use 0.50C current discharge 2.0h;
(19) use the electric current charging 3.5h of 0.30C;
(20) use the electric current charging 3.5h of 0.25C;
(21) use the electric current charging 3.0h of 0.20C;
(22) carry out taking out acid with after the electric current charging 2.0h of 0.02C, take out and stop after acid finishes charging.
By water-bath, lead-acid accumulator is lowered the temperature in charge and discharge process, the internal temperature of lead-acid accumulator is controlled by water-bath Spend for 30~40 DEG C.
It is internalized into 8.4 times that charge volume is battery rated capacity.The time that is internalized into is 50.4h.

Claims (8)

1. a kind of lead accumulator is internalized into charge technology it is characterised in that comprising the following steps:
(1) use the electric current charging 4.0h~6.0h of 0.14C~0.16C;
(2) use the electric current charging 7.0h~7.5h of 0.20C~0.25C;
(3) use the current discharge 0.38h~0.42h of 0.30C~0.50C;
(4) use the electric current charging 2.25h~3h of 0.25C~0.45C;
(5) use the current discharge 0.4h~0.7h of 0.30C~0.50C;
(6) use the electric current charging 1.5h~2.5h of 0.25C~0.45C;
(7) use the current discharge 0.6h~0.8h of 0.30C~0.50C;
(8) use the electric current charging 2.5h~3.5h of 0.25C~0.45C;
(9) use the current discharge 0.6h~0.8h of 0.30C~0.50C;
(10) use the electric current charging 2.2h~3.5h of 0.25C~0.45C;
(11) use the current discharge 0.7h~0.9h of 0.60C~0.80C;
(12) use the electric current charging 1.5h~2.5h of 0.30C~0.40C;
(13) use the electric current charging 1.5h~2.5h of 0.25C~0.35C;
(14) use the current discharge 0.9h~1.1h of 0.60C~0.80C;
(15) use the electric current charging 2.5h~4.0h of 0.25C~0.45C;
(16) use the electric current charging 3.0h~3.5h of 0.25C~0.35C;
(17) use the electric current charging 2.0h~3.0h of 0.10C~0.20C;
(18) with 0.30C~0.40C current discharge 1.8h~2.2h or discharge into 1.70~1.80V/ single lattice;
(20) use the electric current charging 3.0h~3.5h of 0.25C~0.35C;
(21) use the electric current charging 3.0h~3.5h of 0.10C~0.20C;
(22) carry out taking out acid with after the electric current charging 1.0h~2.0h of 0.01C~0.02C, take out and stop after acid finishes charging.
2. lead accumulator as claimed in claim 1 is internalized into charge technology it is characterised in that comprising the following steps:
(1) use the electric current charging 5.0h of 0.15C;
(2) use the electric current charging 7.0h of 0.25C;
(3) use the current discharge 0.4h of 0.40C;
(4) use the electric current charging 2.25h of 0.30C;
(5) use the current discharge 0.5h of 0.40C;
(6) use the electric current charging 2.0h of 0.35C;
(7) use the current discharge 0.6h of 0.40C;
(8) use the electric current charging 2.5h of 0.35C;
(9) use the current discharge 0.7h of 0.40C;
(10) use the electric current charging 3.0h of 0.35C;
(11) use the current discharge 0.8h of 0.70C;
(12) use the electric current charging 2.0h of 0.35C;
(13) use the electric current charging 2.0h of 0.30C;
(14) use the current discharge 1.0h of 0.70C;
(15) use the electric current charging 3.5h of 0.32C;
(16) use the electric current charging 3.0h of 0.30C;
(17) use the electric current charging 2.5h of 0.15C;
(18) with 0.50C current discharge 2.0 or discharge into 1.75V/ single lattice;
(19) use the electric current charging 3.0h of 0.35C;
(20) use the electric current charging 3.0h of 0.30C;
(21) use the electric current charging 2.0h of 0.15C;
(22) carry out taking out acid with after the electric current charging 2.0h of 0.02C, take out and stop after acid finishes charging.
3. lead accumulator as claimed in claim 1 be internalized into charge technology it is characterised in that described step (1) start front right Lead accumulator carries out vacuum acid feeding, vacuumizes number of times and is not less than 2 times, vacuum is not less than 0.05Mpa during vacuum acid feeding.
4. lead accumulator as claimed in claim 3 is internalized into charge technology it is characterised in that lead accumulator is in temperature after acid adding 1~4h is stood in not higher than 30 DEG C of water.
5. lead accumulator as claimed in claim 1 be internalized into charge technology it is characterised in that the electrode thickness of lead accumulator not More than 6mm.
6. lead accumulator as claimed in claim 1 is internalized into charge technology it is characterised in that the voltage of lead accumulator is not less than 2V.
7. lead accumulator as claimed in claim 1 is internalized into charge technology it is characterised in that using recirculated water in charging process Bath cooling, in recirculated water bath, the temperature control of cooling water is at 15 DEG C~50 DEG C.
8. lead accumulator as claimed in claim 1 is internalized into charge technology it is characterised in that being internalized into charge volume is battery volume 8~9 times of constant volume.
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Cited By (7)

* Cited by examiner, † Cited by third party
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CN108598609A (en) * 2018-03-28 2018-09-28 超威电源有限公司 A kind of colloid power container formation process for lead acid storage battery
CN109411839A (en) * 2018-11-20 2019-03-01 天能电池(芜湖)有限公司 A kind of technique reducing charging energy consumption
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CN108598609A (en) * 2018-03-28 2018-09-28 超威电源有限公司 A kind of colloid power container formation process for lead acid storage battery
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CN109411839A (en) * 2018-11-20 2019-03-01 天能电池(芜湖)有限公司 A kind of technique reducing charging energy consumption
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CN111477982A (en) * 2020-04-15 2020-07-31 天能电池(芜湖)有限公司 Formation process of low-charging-rate CNF battery for energy storage
CN111477982B (en) * 2020-04-15 2021-12-28 天能电池(芜湖)有限公司 Formation process of low-charging-rate CNF battery for energy storage
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