CN101894979A - Electrolyte of nano-colloid storage battery - Google Patents
Electrolyte of nano-colloid storage battery Download PDFInfo
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- CN101894979A CN101894979A CN2010102269334A CN201010226933A CN101894979A CN 101894979 A CN101894979 A CN 101894979A CN 2010102269334 A CN2010102269334 A CN 2010102269334A CN 201010226933 A CN201010226933 A CN 201010226933A CN 101894979 A CN101894979 A CN 101894979A
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- electrolyte
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- colloid
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- 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
Abstract
The invention discloses an electrolyte of a nano-colloid storage battery which comprises the following components in parts by weight: 43.0-44.0 parts of sulfuric acid, 54.8-55.8 parts of water, 0.8-1.5 parts of nano-silica, 0.008-0.013 part of surfactant, 0.05-0.10 part of stabilizer, 0.008-0.013 part of additive for resisting internal resistance and 0.02-0.04 part of functional high-polymer materials. Accordingly, the electrolyte of the invention can provide a thorough solution to the problem that an ordinary lead-acid battery is prone to layered sulfuric acid, delay the corrosion and passivation of electrode plates, reduce the self-discharge frequency, ensure the good thixotropic properties and good fluidity after being stirred at a high speed and be favor for pouring; the electrolyte can rapidly permeate into the electrode plates, thus avoiding the difficulty in pouring the electrolyte into the conventional colloid battery and overcoming the disadvantages of non-uniform permeation and proneness to lack electrolyte; and meanwhile, the common problems that the ordinary colloid is prone to hydration and cracking can be automatically fixed through the repeated thixotropy in the charging and discharging process, thus reducing the internal resistance of the battery, greatly prolonging the service life thereof and greatly improving the low-temperature performance and over-discharge restoration capacity thereof.
Description
Technical field
The present invention relates to storage battery, relate in particular to a kind of battery liquid.
Background technology
Storage battery is the energy carrier of electric motor car, and electromobile battery mostly is lead acid accumulator greatly, this battery liquid facile hydrolysis, layering at present, the battery acid amount is few, battery performance descends fast, and easily fills drum during charging, is difficult to satisfy the demand for development of current electric motor car.
Summary of the invention
Technical problem to be solved by this invention provide a kind of contain acidity stable, not aquation, do not chap, the electrolyte of nano-colloid storage battery of the liquid layering that can not produce electrolysis.
For solving the problems of the technologies described above, technical scheme of the present invention is: electrolyte of nano-colloid storage battery comprises weight components:
Sulfuric acid 43.0～44.0;
Water 54.8～55.8;
Nano silicon 0.8～1.5;
Polyvinyl alcohol 0.008～0.013;
Polyacrylamide 0.05～0.10;
α naphthols acid 0.008～0.013;
O-methoxy benzaldehyde 0.02～0.04.
Described nano silicon is a gel; Described polyvinyl alcohol is a surfactant; Described polyacrylamide is a stabilizer; Described α naphthols acid is anti-internal resistance additive; Described O-methoxy benzaldehyde is a functional high molecule material.
As optimized technical scheme, described electrolyte comprises weight components:
Sulfuric acid 43.6;
Water 55.2;
Nano silicon 1.0;
Polyvinyl alcohol 0.010;
Polyacrylamide 0.08;
α naphthols acid 0.010;
O-methoxy benzaldehyde 0.03.
Electrolyte of the present invention is the three-dimensional network system that constitutes with the hydrogen bond form, as the carrier of dilute sulfuric acid, a large amount of electrolyte is wrapped in the three-dimensional structure, and its physical characteristic is the immobilising gel solution of elasticity.The intermolecular a kind of weak combination of hydrogen bond, under external force, the electrolyte that is wrapped in the controlled-releasing microcapsule can be released, in case remove shearing force, structure is set up again.The formation of structure and to break be completely reversibility, add battery after, its electro-chemical reaction is identical with sulfuric acid.
Owing to adopted technique scheme, electrolyte of nano-colloid storage battery comprises weight components: sulfuric acid 43.0～44.0; Water 54.8～55.8; Nano silicon 0.8～1.5; Surfactant 0.008～0.013; Stabilizer 0.05～0.10; Anti-internal resistance additive 0.008～0.013; Functional high molecule material 0.02～0.04, this electrolyte thoroughly solves the sulfuric acid lamination problem of common lead-acid battery, delay the pole plate corrosion and passivation, reduce self discharge, have good thixotropic property, good fluidity after the high-speed stirred is beneficial to perfusion, and can be rapidly to the pole plate percdation, avoided traditional colloid battery perfusion difficulty, permeate irregular, the easy disadvantage of scarce liquid, simultaneously because of the thixotroping repeatedly in the charge and discharge process, the aquation that common colloid is common, phenomenons such as be full of cracks can be repaired automatically, have reduced the internal resistance of cell, prolonged the useful life of battery greatly, cryogenic property and overdischarge recovery capability are greatly improved.
Embodiment
Below in conjunction with drawings and Examples, further set forth the present invention.Should be understood that these embodiment only to be used to the present invention is described and be not used in and limit the scope of the invention.Should be understood that in addition those skilled in the art can make various changes or modifications the present invention after the content of having read the present invention's instruction, these equivalent form of values fall within the application's appended claims institute restricted portion equally.
Embodiment one: rice glue accumulator body electrolyte comprises weight components
Sulfuric acid 43.0;
Water 55.8
Nano silicon 0.9;
Polyvinyl alcohol 0.010;
Polyacrylamide 0.08;
α naphthols acid 0.010;
O-methoxy benzaldehyde 0.04.
Embodiment two: rice glue accumulator body electrolyte comprises weight components:
Sulfuric acid 44.0;
Water 54.8;
Nano silicon 0.9;
Polyvinyl alcohol 0.013;
Polyacrylamide 0.10;
α naphthols acid 0.008;
O-methoxy benzaldehyde 0.02.
Embodiment three: rice glue accumulator body electrolyte comprises weight components:
Sulfuric acid 43.5;
Water 55.3;
Nano silicon 1.2;
Polyvinyl alcohol 0.008;
Polyacrylamide 0.06;
α naphthols acid 0.009;
O-methoxy benzaldehyde 0.03.
More than show and described basic principle of the present invention and principal character and advantage of the present invention.The technical staff of the industry should understand; the present invention is not restricted to the described embodiments; that describes in the foregoing description and the specification just illustrates principle of the present invention; without departing from the spirit and scope of the present invention; the present invention also has various changes and modifications, and these changes and improvements all fall in the claimed scope of the invention.The claimed scope of the present invention is defined by appending claims and equivalent thereof.
All from the present invention is to devise, the reconfiguration of having done without creative work all drops within protection scope of the present invention.
Claims (2)
1. electrolyte of nano-colloid storage battery is characterized in that, described electrolyte comprises following components in part by weight:
Sulfuric acid 43.0～44.0;
Water 54.8～55.8;
Nano silicon 0.8～1.5;
Polyvinyl alcohol 0.008～0.013;
Polyacrylamide 0.05～0.10;
α naphthols acid 0.008～0.013;
O-methoxy benzaldehyde 0.02～0.04.
2. electrolyte of nano-colloid storage battery as claimed in claim 1 is characterized in that, described electrolyte comprises following components in part by weight:
Sulfuric acid 43.6;
Water 55.2;
Nano silicon 1.0;
Polyvinyl alcohol 0.010;
Polyacrylamide 0.08;
α naphthols acid 0.010;
O-methoxy benzaldehyde 0.03.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010102269334A CN101894979B (en) | 2010-07-15 | 2010-07-15 | Electrolyte of nano-colloid storage battery |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010102269334A CN101894979B (en) | 2010-07-15 | 2010-07-15 | Electrolyte of nano-colloid storage battery |
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| Publication Number | Publication Date |
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| CN101894979A true CN101894979A (en) | 2010-11-24 |
| CN101894979B CN101894979B (en) | 2012-07-18 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN2010102269334A Active CN101894979B (en) | 2010-07-15 | 2010-07-15 | Electrolyte of nano-colloid storage battery |
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Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102593530A (en) * | 2012-02-27 | 2012-07-18 | 超威电源有限公司 | Colloidal electrolyte for power battery |
| CN105355986A (en) * | 2015-10-20 | 2016-02-24 | 山东康洋电源有限公司 | Novel high-capacity and maintenance-free nanometer colloid storage battery |
| CN105355985A (en) * | 2015-10-16 | 2016-02-24 | 江西纳宇纳米新材料有限公司 | Nanoscale silicon oxide composite dispersion liquid and preparation method therefor, and preparation method for nanoscale silicon oxide cake material |
| CN105355987A (en) * | 2015-10-16 | 2016-02-24 | 江西纳宇纳米新材料有限公司 | Preparation method for nanoscale silicon oxide composite dispersion liquid |
| CN105811023A (en) * | 2016-05-25 | 2016-07-27 | 江苏帕维电动科技有限公司 | Nano-colloidal storage battery electrolyte |
| CN108493496A (en) * | 2018-04-09 | 2018-09-04 | 海志电源技术（赣州）有限公司 | A kind of high-performance nano colloid power battery and preparation method |
| CN110233300A (en) * | 2019-06-18 | 2019-09-13 | 常熟市万隆电源技术研发有限公司 | Low temperature resistant colloidal electrolyte of large capacity and preparation method thereof |
| CN111180805A (en) * | 2019-08-07 | 2020-05-19 | 内蒙古华贵科技开发有限公司 | Waste lead-acid storage battery repairing activator and preparation method thereof |
Citations (2)
| 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 |
| CN101291002A (en) * | 2008-05-06 | 2008-10-22 | 浙江超威电源有限公司 | Colloidal electrolyte of lead acid batteries |
-
2010
- 2010-07-15 CN CN2010102269334A patent/CN101894979B/en active Active
Patent Citations (2)
| 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 |
| CN101291002A (en) * | 2008-05-06 | 2008-10-22 | 浙江超威电源有限公司 | Colloidal electrolyte of lead acid batteries |
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102593530A (en) * | 2012-02-27 | 2012-07-18 | 超威电源有限公司 | Colloidal electrolyte for power battery |
| CN105355985A (en) * | 2015-10-16 | 2016-02-24 | 江西纳宇纳米新材料有限公司 | Nanoscale silicon oxide composite dispersion liquid and preparation method therefor, and preparation method for nanoscale silicon oxide cake material |
| CN105355987A (en) * | 2015-10-16 | 2016-02-24 | 江西纳宇纳米新材料有限公司 | Preparation method for nanoscale silicon oxide composite dispersion liquid |
| CN105355987B (en) * | 2015-10-16 | 2017-07-28 | 江西纳宇纳米新材料有限公司 | A kind of preparation method of nano silicon oxide composite dispersion liquid |
| CN105355985B (en) * | 2015-10-16 | 2017-09-01 | 江西纳宇纳米新材料有限公司 | The preparation method of nano silicon oxide dispersion liquid and preparation method thereof and biscuit |
| CN105355986A (en) * | 2015-10-20 | 2016-02-24 | 山东康洋电源有限公司 | Novel high-capacity and maintenance-free nanometer colloid storage battery |
| CN105811023A (en) * | 2016-05-25 | 2016-07-27 | 江苏帕维电动科技有限公司 | Nano-colloidal storage battery electrolyte |
| CN108493496A (en) * | 2018-04-09 | 2018-09-04 | 海志电源技术（赣州）有限公司 | A kind of high-performance nano colloid power battery and preparation method |
| CN110233300A (en) * | 2019-06-18 | 2019-09-13 | 常熟市万隆电源技术研发有限公司 | Low temperature resistant colloidal electrolyte of large capacity and preparation method thereof |
| CN111180805A (en) * | 2019-08-07 | 2020-05-19 | 内蒙古华贵科技开发有限公司 | Waste lead-acid storage battery repairing activator and preparation method thereof |
Also Published As
| Publication number | Publication date |
|---|---|
| CN101894979B (en) | 2012-07-18 |
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