CN102122729B - Novel silicate electrolyte storage battery - Google Patents

Novel silicate electrolyte storage battery Download PDF

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Publication number
CN102122729B
CN102122729B CN2011100210186A CN201110021018A CN102122729B CN 102122729 B CN102122729 B CN 102122729B CN 2011100210186 A CN2011100210186 A CN 2011100210186A CN 201110021018 A CN201110021018 A CN 201110021018A CN 102122729 B CN102122729 B CN 102122729B
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storage battery
electrolyte
electrolyte storage
silicate electrolyte
catalyst
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CN102122729A (en
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李海明
李佳
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    • 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

Abstract

The invention discloses a novel silicate electrolyte storage battery. The novel silicate electrolyte storage battery comprises a cathode, an anode, an isolation layer and electrolyte; and the electrolyte consists of sulfuric acid, ammonium phosphate, silicon dioxide, ammonium persulfate, sodium sulfate, potassium sulfate, polyacrylamide, a dispersing agent, a stabilizing agent and a catalyst, and the balance of deionized water, wherein the catalyst is one of basic salt, silane and silicone oil. The storage battery is environmentally-friendly, and has high performance and wide application prospect.

Description

A kind of Novel silicate electrolyte storage battery
Technical field
The present invention relates to a kind of storage battery, relate in particular to a kind of Novel silicate electrolyte storage battery.
Background technology
Lead accumulator is since coming out, and is high owing to its eletrokinetic potential, internal resistance is little, serviceability is reliable, cheap being widely applied.But traditional lead acid accumulator in the market, pole plate adopts lead, mercury, cadmium alloy more, electrolyte is dilution heat of sulfuric acid, usually during use because the sulfation of electrolyte, so that accumulator property is poor, the life-span is short, and specific energy is low in the use procedure, self-discharge of battery is large, and the low temperature environment capacity is die-offed, and dehydration is serious, simultaneously possible liberation of hydrogen dodges quick-fried, poor safety performance.Simultaneously, for the sulfuration that prevents accumulator plate will often be safeguarded, thereby cause acid corrosion, acid mist pollution, and the mercury that produces behind the plate vulcanizing, the pollution of cadmium poison can cause the irreversible lesion of personnel and environment, because discarded electrolyte is difficult for reclaiming, the meetings such as lead sulfate wherein cause great pollution and destruction to soil, water body environment simultaneously.
Summary of the invention
In order to overcome the deficiencies in the prior art, the invention provides the Novel silicate electrolyte storage battery of a kind of environmental protection, function admirable.
For solving above technical problem, the technical scheme that the present invention takes is:
A kind of Novel silicate electrolyte storage battery, comprise positive pole, negative pole, separator and electrolyte, wherein electrolyte is comprised of sulfuric acid, ammonium phosphate, silicon dioxide, ammonium persulfate, potassium sulfate, polyacrylamide, dispersant, stabilizer and catalyst, surplus is deionized water, and wherein said catalyst is at least a in basic salt, silane and the silicone oil.
Further, each weight percentages of components of described silicate electrolyte is: sulfuric acid 20-45%, ammonium phosphate 1-2%, silica 1 0-15%, ammonium persulfate 2-3%, potassium sulfate 1-1.5%, polyacrylamide 1-2%, dispersant 1-2%, stabilizer 2-3%, catalyst 3-5%, surplus is deionized water.
Further, described basic salt is at least a in the basic salt of sodium metal, potassium.
Further, described dispersant is at least a in glycerol, polyvinyl alcohol and the AEO (AEO).
Further, described stabilizer is at least a in sodium carboxymethylcellulose and the vanillic aldehyde.
Further, the preparation method of described silicate electrolyte is:
A) silicon dioxide adds the deionized water high-speed stirred and disperses the reaction of adding dilute sulfuric acid mix and blend;
B) add ammonium phosphate, ammonium persulfate and potassium sulfate, the mix and blend reaction;
C) add polyacrylamide, dispersant, stabilizer and catalyst, under the normal temperature and pressure sealed environment, stir catalytic reaction 12-24 hour;
D) after catalysis is finished, the mixed liquor magnetization is processed, obtained product.
Further, the described magnetization is 8000-10000 Gauss.
Further, described magnetizing time is 10-20 second.
Further, described silicon dioxide is nano fumed silica.
Compared with prior art, the invention has the beneficial effects as follows:
1) Novel silicate electrolyte storage battery of the present invention, not mercurous, the materials such as cadmium, what adopt simultaneously is a kind of environmental type electrolyte, this electrolyte belongs to non-strong acid character, do not corrode pole plate, " acid ion " in the electrolyte after discarded is most of by " catalyst " neutralization, absorption, be weak acid semisolid graininess, do not pollute the environment, can directly discard, and wherein contained " nitrogen; phosphorus; potassium " composition is the high-quality composite chemical fertilizer, can fertile soil, also can increase the soil oxygen content simultaneously, the storage battery made of electrolyte is no matter in use or after discarded thus, all do not pollute the environment, develop and have a extensive future;
2) Novel silicate electrolyte storage battery of the present invention is functional, and without discharging and recharging memory effect, hydrogen-evolution overpotential is high, and gassing is faint, and dehydration is few; Slight to pole plate corrosion, but plate active material come off, and can stop the generation of grid and active material resistive layer, avoid the polarization generation; Charge acceptance is strong, and the self discharge of storage battery is little, thereby has greatly improved the useful life of storage battery;
3) electrolyte of Novel silicate electrolyte storage battery employing of the present invention is surperficial inferior colloid, dispersion, good fluidity, and easily perfusion is pasty state after changing in storage battery, but any direction placement is safe and convenient to use.
Description of drawings
Fig. 1 is the curve chart in useful life of storage battery of the present invention;
Fig. 2 is the hour rate curve chart of storage battery of the present invention;
Fig. 3 is the self discharge curve of storage battery of the present invention;
Fig. 4 is storage battery of the present invention and the performance table of comparisons of traditional similar storage battery.
Embodiment
A kind of Novel silicate electrolyte storage battery, comprise positive pole, negative pole, separator and electrolyte, wherein electrolyte is comprised of sulfuric acid, ammonium phosphate, silicon dioxide, ammonium persulfate, potassium sulfate, polyacrylamide, dispersant, stabilizer and catalyst, surplus is deionized water, and wherein said catalyst is at least a in basic salt, silane and the silicone oil.
Further, each weight percentages of components of described silicate electrolyte is: sulfuric acid 20-45%, ammonium phosphate 1-2%, silica 1 0-15%, ammonium persulfate 2-3%, potassium sulfate 1-1.5%, polyacrylamide 1-2%, dispersant 1-2%, stabilizer 2-3%, catalyst 3-5%, surplus is deionized water.
Further, described basic salt is at least a in the basic salt of sodium metal, potassium.
Further, described dispersant is at least a in glycerol, polyvinyl alcohol and the AEO (AEO).
Further, described stabilizer is at least a in sodium carboxymethylcellulose and the vanillic aldehyde.
Further, the preparation method of described silicate electrolyte is:
A) silicon dioxide adds the deionized water high-speed stirred and disperses the reaction of adding dilute sulfuric acid mix and blend;
B) add ammonium phosphate, ammonium persulfate and potassium sulfate, the mix and blend reaction;
C) add polyacrylamide, dispersant, stabilizer and catalyst, under the normal temperature and pressure sealed environment, stir catalytic reaction 12-24 hour;
D) after catalysis is finished, the mixed liquor magnetization is processed, obtained product.
Further, the described magnetization is 8000-10000 Gauss.
Further, described magnetizing time is 10-20 second.
Further, described silicon dioxide is nano fumed silica.
For ease of the present invention is further understood, now describe the present invention in conjunction with specific embodiments.
Embodiment 1
(1) preparation electrolyte: in silica 1 0%, add the deionized water high-speed stirred and disperse; After being uniformly dispersed, add sulfuric acid 40%, stirring reaction adds ammonium phosphate 1%, ammonium persulfate 2% and potassium sulfate 1.5% again, the mix and blend reaction; After reaction is finished, add polyacrylamide 1.5%, polyvinyl alcohol 1%, sodium carboxymethylcellulose 3% and silicone oil 4%, the normal temperature and pressure sealed environment stirs, and catalytic reaction 24 hours is magnetized through 8000 Gausses and processed 10 seconds, makes electrolyte;
(2) electrolyte filling is advanced in the storage battery encapsulation.
Embodiment 2
(1) preparation electrolyte: in silica 1 0%, add the deionized water high-speed stirred and disperse; After being uniformly dispersed, add sulfuric acid 45%, stirring reaction adds ammonium phosphate 1%, ammonium persulfate 2% and potassium sulfate 1% again, the mix and blend reaction; After reaction is finished, add polyacrylamide 1%, glycerol 1%, sodium carboxymethylcellulose 2% and silane 4%, the normal temperature and pressure sealed environment stirs, and catalytic reaction 12 hours is magnetized through 10000 Gausses and processed 15 seconds, makes electrolyte;
(2) electrolyte filling is advanced in the storage battery encapsulation.
Embodiment 3
(1) preparation electrolyte: in silica 1 5%, add the deionized water high-speed stirred and disperse; After being uniformly dispersed, add sulfuric acid 30%, stirring reaction adds ammonium phosphate 1.3%, ammonium persulfate 3% and potassium sulfate 1% again, the mix and blend reaction; After reaction is finished, add polyacrylamide 1.5%, glycerol 2%, sodium carboxymethylcellulose 2% and silicone oil 3%, the normal temperature and pressure sealed environment stirs, and catalytic reaction 12 hours is magnetized through 8000 Gausses and processed 15 seconds, makes electrolyte;
(2) electrolyte filling is advanced in the storage battery encapsulation.
Embodiment 4
(1) preparation electrolyte: in silica 1 5%, add the deionized water high-speed stirred and disperse; After being uniformly dispersed, add sulfuric acid 20%, stirring reaction adds ammonium phosphate 1.5%, ammonium persulfate 3% and potassium sulfate 1.3% again, the mix and blend reaction; After reaction is finished, add polyacrylamide 2%, polyvinyl alcohol 1%, sodium carboxymethylcellulose 3% and silane 5%, the normal temperature and pressure sealed environment stirs, and catalytic reaction 24 hours is magnetized through 10000 Gausses and processed 20 seconds, makes electrolyte;
(2) electrolyte filling is advanced in the storage battery encapsulation.
Embodiment 5
(1) preparation electrolyte: in silica 1 3%, add the deionized water high-speed stirred and disperse; After being uniformly dispersed, add sulfuric acid 35%, stirring reaction adds ammonium phosphate 2%, ammonium persulfate 2.5% and potassium sulfate 1.5% again, the mix and blend reaction; After reaction is finished, add polyacrylamide 2%, AEO (AEO-4) 1.5%, sodium carboxymethylcellulose 3% and silicic acid 3%, the normal temperature and pressure sealed environment stirs, and catalytic reaction 24 hours is magnetized through 10000 Gausses and processed 20 seconds, makes electrolyte;
(2) electrolyte filling is advanced in the storage battery encapsulation.
Embodiment 6
(1) preparation electrolyte: in silica 1 2%, add the deionized water high-speed stirred and disperse; After being uniformly dispersed, add sulfuric acid 25%, stirring reaction adds ammonium phosphate 2%, ammonium persulfate 2.5% and potassium sulfate 1.5% again, the mix and blend reaction; After reaction is finished, add polyacrylamide 1%, glycerol 1% and polyvinyl alcohol 1%, vanillic aldehyde 2.5% and dipotassium hydrogen phosphate 5%, the normal temperature and pressure sealed environment stirs, and catalytic reaction 24 hours is magnetized through 9000 Gausses and processed 20 seconds, makes electrolyte;
(2) electrolyte filling is advanced in the storage battery encapsulation.
Properties of product:
(i) Fig. 1 is the curve chart in useful life of storage battery of the present invention, test condition: discharging current 0.42C;
Charging method: 16V is permanent; Press current limliting 0.312; Charging interval 5-6h; Discharge capacity 70%;
(ii) Fig. 2 is the hour rate curve of storage battery of the present invention;
(iii) Fig. 3 is the self discharge curve of storage battery of the present invention;
(iv) Fig. 4 is storage battery of the present invention and the performance table of comparisons of traditional similar storage battery.
Can obviously find out from accompanying drawing 1-4, storage battery of the present invention has good performance, its specific energy high (40-47WH/KG), (〉=400 charge and discharge time) have extended cycle life, internal resistance little (0.4-20 milliohm), discharge pressure limiting current potential low (the single lattice of≤1.6V/), large current discharging capability strong (3-30C), self-discharge rate low (year≤10%), suitable environment temperature range wide (40 ℃-+60 ℃), simultaneously fully non-maintaining, without acid mist without gassing, use procedure is safe and reliable, green non-pollution.

Claims (7)

1. Novel silicate electrolyte storage battery, comprise positive pole, negative pole, separator and electrolyte, it is characterized in that: described electrolyte is by sulfuric acid, ammonium phosphate, silicon dioxide, ammonium persulfate, potassium sulfate, polyacrylamide, dispersant, stabilizer and catalyst form, surplus is deionized water, wherein said catalyst is basic salt, at least a in silane and the silicone oil, each weight percentages of components of wherein said silicate electrolyte is: sulfuric acid 20-45%, ammonium phosphate 1-2%, silica 1 0-15%, ammonium persulfate 2-3%, potassium sulfate 1-1.5%, polyacrylamide 1-2%, dispersant 1-2%, stabilizer 2-3%, catalyst 3-5%, surplus is deionized water.
2. a kind of Novel silicate electrolyte storage battery according to claim 1 is characterized in that: described basic salt is at least a in the basic salt of sodium metal, potassium.
3. a kind of Novel silicate electrolyte storage battery according to claim 1 is characterized in that: described dispersant is at least a in glycerol, polyvinyl alcohol and the AEO.
4. a kind of Novel silicate electrolyte storage battery according to claim 1 is characterized in that: described stabilizer is at least a in sodium carboxymethylcellulose and the vanillic aldehyde.
5. a kind of Novel silicate electrolyte storage battery according to claim 1, it is characterized in that: the preparation method of described silicate electrolyte is:
A) silicon dioxide adds the deionized water high-speed stirred and disperses the reaction of adding dilute sulfuric acid mix and blend;
B) add ammonium phosphate, ammonium persulfate and potassium sulfate, the mix and blend reaction;
C) add polyacrylamide, dispersant, stabilizer and catalyst, under the normal temperature and pressure sealed environment, stir catalytic reaction 12-24 hour;
D) after catalysis is finished, the mixed liquor magnetization is processed, obtained product.
6. a kind of Novel silicate electrolyte storage battery according to claim 6, it is characterized in that: the described magnetization is 8000-10000 Gauss.
7. a kind of Novel silicate electrolyte storage battery according to claim 6, it is characterized in that: described magnetizing time is 10-20 second.
CN2011100210186A 2011-01-19 2011-01-19 Novel silicate electrolyte storage battery Expired - Fee Related CN102122729B (en)

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CN102780044B (en) * 2012-08-03 2017-02-08 上海锦众信息科技有限公司 Gel electrolyte preparation method of lead-acid battery
CN103456999A (en) * 2013-09-13 2013-12-18 仇金生 Electrolyte solution for manufacturing microcrystal storage battery and preparation method of electrolyte solution
CN104362386B (en) * 2014-10-22 2016-07-06 张俊芸 A kind of accumulator salt colloidal electrolyte and preparation method thereof
CN105789710A (en) * 2016-05-04 2016-07-20 福建紫雄能源发展有限公司 Silicate-magnesium salt composite electrolyte for storage batteries
CN106207279A (en) * 2016-08-24 2016-12-07 宁波中科孚奇能源科技有限公司 A kind of preparation method of lead crystalline substance carbon accumulator
CN107403965A (en) * 2017-09-20 2017-11-28 吉林省凯禹电化学储能技术发展有限公司 A kind of energy storage lead-acid battery electrolyte and preparation method thereof
CN108808125A (en) * 2018-08-22 2018-11-13 东莞市德东科技有限公司 A kind of electrolyte of colloidal cell
CN113285126A (en) * 2021-04-13 2021-08-20 中国电力科学研究院有限公司 Colloidal electrolyte and preparation method thereof
CN114792846B (en) * 2022-03-28 2023-09-01 浙理氢能(杭州)科技有限公司 New silicon liquid material storage battery

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101136491A (en) * 2006-11-28 2008-03-05 创新能源技术(深圳)有限公司 Colloidal electrolyte formula and its confecting technique for lead acid accumulator
CN101183728A (en) * 2007-12-21 2008-05-21 钱正新 Electrolyte composition of accumulator and method of making the same

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH11273710A (en) * 1998-03-19 1999-10-08 Shin Kobe Electric Mach Co Ltd Additive to electrolyte for lead-acid battery and lead-acid battery and manufacture of lead-acid battery and use of additive to electrolyte for lead-acid battery

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101136491A (en) * 2006-11-28 2008-03-05 创新能源技术(深圳)有限公司 Colloidal electrolyte formula and its confecting technique for lead acid accumulator
CN101183728A (en) * 2007-12-21 2008-05-21 钱正新 Electrolyte composition of accumulator and method of making the same

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
JP特开平11-273710A 1999.10.08

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