CN102544597A - Colloidal electrolyte for internalized battery - Google Patents
Colloidal electrolyte for internalized battery Download PDFInfo
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- CN102544597A CN102544597A CN201210012112XA CN201210012112A CN102544597A CN 102544597 A CN102544597 A CN 102544597A CN 201210012112X A CN201210012112X A CN 201210012112XA CN 201210012112 A CN201210012112 A CN 201210012112A CN 102544597 A CN102544597 A CN 102544597A
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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
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Abstract
The invention provides a colloidal electrolyte for an internalized battery. The colloidal electrolyte for the internalized battery is prepared by the following components in mass percent: 34-37 percent of sulfuric acid, 55-60 percent of purified water, 3.5-8 percent of JN-30 gel, 0.055-0.14 percent of stannous sulfate, 0.055-0.14 percent of magnesium sulfate, 0.055-0.14 percent of polyacrylamide, 0.055-0.14 percent of nano-carbon, 0.0055-0.015 percent of germanium powder, 0.55-1.7 percent of phosphoric acid, 0.015-0.025 percent of indium oxide, 0.05-0.2 percent of antimonous oxide and 0.5-1.0 percent of anhydrous sodium sulfate. By adopting the colloidal electrolyte for the internalized battery, the capacity and various performance indexes of the battery greatly superior to those of a lead-acid battery and the interior of the battery fully gelatinizing can be guaranteed.
Description
Technical field
The present invention relates to the storage battery field, be specifically related to be internalized into battery and use colloidal electrolyte.
Background technology
Common colloidal electrolyte can only solve the sulfuric acid lamination problem effectively, but owing to internal resistance increase behind the electrolyte gel is the bottleneck of colloid battery development always, in case inner colloid gel; Internal resistance will be doubled and redoubled; In the process that battery is internalized into, will cause too much side reaction, photoelectric transformation efficiency is low; Formation effect is undesirable; Performance such as battery capacity and life-span can sharply descend, thus now on the market so-called colloid battery be the hemicolloid battery that is added with silicon dioxide and alkali metal and alkaline earth simply mostly, combination property falls flat.
Summary of the invention
Technical problem to be solved by this invention is to provide and is internalized into battery and uses colloidal electrolyte, can guarantee to adopt that capacity and each item performance index all significantly surmount lead-acid battery on year-on-year basis behind this electrolytical battery gel, and the internalization of realization battery is helped gel.
For solving above-mentioned existing technical problem, the present invention adopts following scheme: be internalized into battery and use colloidal electrolyte, composed of the following components and mass percent each component is:
As preferably, the mass percent of each component is:
As preferably, the mass percent of each component is:
As preferably, the mass percent of each component is:
Beneficial effect:
The present invention adopts technique scheme to provide to be internalized into battery and uses colloidal electrolyte, has guaranteed to adopt that capacity and each item performance index all significantly surmount lead-acid battery on year-on-year basis behind this electrolytical battery gel, has realized that the internalization of battery is helped gel.
Description of drawings
Fig. 1 is internalized into the volume test figure that battery carries out for colloid under 25 ℃ condition;
Fig. 2 is internalized into the capacity comparison figure that battery and plumbic acid are internalized into battery for colloid under the different temperatures;
Fig. 3 is internalized into the comparison diagram in useful life that battery and plumbic acid are internalized into battery for colloid.
Embodiment
Embodiment one:
Be internalized into battery and use colloidal electrolyte, composed of the following components and mass percent each component is:
Sulfuric acid is reagent of sulfuric acid, is the main active material of lead-acid battery; Pure water is an auxiliary agent, conductivity :≤2 μ S/cm; The JN-30 gel is the electrolyte coagulating agent; Stannous sulfate is for analyzing pure level, and function is for improving conductivity and overdischarge recovery capability; Magnesium sulfate is activating agent, improves charge acceptance and increases the service life etc.; Molecular Weight for Polyacrylamide is 3,000,000, is flocculant; Nano-sized carbon is a α type nano-sized carbon, as anti-internal resistance agent; The germanium powder is used to improve deep-circulating performance; Phosphoric acid is used for extending battery life for analyzing pure level, also is deflocculant; Indium oxide is used to improve conductivity, improves battery capacity; Anhydrous sodium sulfate is used to prevent short circuit; Antimony oxide mainly solves the fine and close barrier layer in the lead-calcium alloy slab lattice corrosion product, improves the charge in batteries ability to accept, stops the PCL phenomenon of battery.
Be internalized into the working mechanism explanation of battery with colloidal electrolyte: colloidal electrolyte is the three-dimensional network system that constitutes with the hydrogen bond form; It is same as the carrier that the AGM dividing plate equally is a dilute sulfuric acid; A large amount of sulfuric acid molecules and water are wrapped in the three-dimensional structure, and its physical characteristic is the immobilising gel solution of elasticity.Hydrogen bond is intermolecular a kind of weak combination; Under external force directly acted on, " Free water " that be wrapped in the controlled-releasing microcapsule can be released out, set up again in case remove the shearing force structure; " Free water " is wrapped once more, the formation of its structure and to break be completely reversibility.After adding battery, its electro-chemical reaction is identical with sulfuric acid.Behind the colloidal electrolyte gel, the dilute sulfuric acid in the battery becomes immobilising jelly shape material, therefore can increase the liquid volume added of battery, has solved the not enough situation of sulfuric acid layering and electrolyte content.
Adopt the battery that is internalized into of technical scheme preparation of the present invention to have the following advantages with colloidal electrolyte:
1, good controlled release properties: do not show as oarse-grained micelle before adding battery, viscosity is low, and stirring slightly promptly has good mobility, is convenient to add glue;
2, good thixotropic property: this product under external force, network configuration temporarily is destroyed, and when viscosity reduces, can return to gel by colloidal sol again when leaving standstill, the thixotroping repeatedly of this process;
3, good electric conductivity: solved the historical shortcoming that internal resistance increases behind the gel, this product electrical property under gel state fully surpasses lead acid accumulator on year-on-year basis comprehensively;
4, good stable performance: use not aquation, not stratified for a long time under long-term placement, thixotroping repeatedly, the high and low temperature environment.
Adopt being internalized into of technical scheme preparation of the present invention behind the filling battery, battery to be produced excellent influence with colloidal electrolyte:
1, the conductivity of superelevation improves the formation efficiency that is internalized into battery;
2, the gelinite on utmost point crowd top has effectively been stopped the oxidation reaction of air and negative plate, has avoided the oxidation of negative plate;
3, complete gel, the acid solution retention of increase inside battery;
4, thoroughly solve the sulfuric acid lamination, delay pole plate corrosion and passivation, reduce self discharge;
5, superpower complexing suppresses the shedding phenomenon, improves assembling pressure;
6, increase the even saturation of pole plate, dividing plate;
7, special oxygen composite channel, charge acceptance is strong, improves photoelectric transformation efficiency.
Adopt the colloid of behind the battery of annotating, processing with colloidal electrolyte that is internalized into of the present invention's preparation to be internalized into the 6-DZM-12 battery under 25 ℃ condition, to carry out the result of volume test as shown in Figure 1; The tendency that can find out capacity curve is more slow; Along with change of time; The amplitude of variation of voltage is little, and capacity is good; Colloid is internalized into battery and plumbic acid to be internalized into the capacity comparison of battery as shown in Figure 2 under the different temperatures, can find out under the different temperature, and the capacity that colloid is internalized into battery all is superior to being internalized into plumbic acid the capacity of battery; Colloid is internalized into battery and plumbic acid, and to be internalized into the contrast in useful life of battery as shown in Figure 3, can find out and be longer than the useful life that is internalized into battery in useful life that colloid is internalized into battery.Guaranteed to adopt that capacity and each item performance index all significantly surmount lead-acid battery on year-on-year basis behind this electrolytical battery gel, the internalization of realization battery is helped gel.
Embodiment two:
Be internalized into battery and use colloidal electrolyte, composed of the following components and mass percent each component is:
Embodiment three:
Be internalized into battery and use colloidal electrolyte, composed of the following components and mass percent each component is:
Claims (4)
1. be internalized into battery and use colloidal electrolyte, it is characterized in that: composed of the following components and mass percent each component is:
2. according to claim 1ly be internalized into battery and use colloidal electrolyte, it is characterized in that: the mass percent of each component is:
3. according to claim 1ly be internalized into battery and use colloidal electrolyte, it is characterized in that: the mass percent of each component is:
4. according to claim 1ly be internalized into battery and use colloidal electrolyte, it is characterized in that: the mass percent of each component is:
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210012112.XA CN102544597B (en) | 2012-01-16 | 2012-01-16 | Colloidal electrolyte for internalized battery |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201210012112.XA CN102544597B (en) | 2012-01-16 | 2012-01-16 | Colloidal electrolyte for internalized battery |
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| CN102544597A true CN102544597A (en) | 2012-07-04 |
| CN102544597B CN102544597B (en) | 2014-01-15 |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102856595A (en) * | 2012-09-27 | 2013-01-02 | 艺永盛（天津）电源电器科技有限公司 | Nanometer silicon high-polymer compound colloid electrolyte for lead-acid battery and preparation method thereof |
| CN103199306A (en) * | 2013-03-08 | 2013-07-10 | 超威电源有限公司 | Colloid electrolyte formula for traction battery |
| CN110495027A (en) * | 2017-01-27 | 2019-11-22 | Cps科技控股有限公司 | Battery paste and electrolyte composition and the electrochemical cell used together with which |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4301220A (en) * | 1980-06-24 | 1981-11-17 | Union Carbide Corporation | Nonaqueous cell with cathode comprising the reaction product of bismuth trioxide and molybdenum trioxide |
| CN101908649A (en) * | 2010-07-02 | 2010-12-08 | 超威电源有限公司 | Colloidal electrolyte formula for lead-acid storage battery |
-
2012
- 2012-01-16 CN CN201210012112.XA patent/CN102544597B/en active Active
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4301220A (en) * | 1980-06-24 | 1981-11-17 | Union Carbide Corporation | Nonaqueous cell with cathode comprising the reaction product of bismuth trioxide and molybdenum trioxide |
| CN101908649A (en) * | 2010-07-02 | 2010-12-08 | 超威电源有限公司 | Colloidal electrolyte formula for lead-acid storage battery |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102856595A (en) * | 2012-09-27 | 2013-01-02 | 艺永盛（天津）电源电器科技有限公司 | Nanometer silicon high-polymer compound colloid electrolyte for lead-acid battery and preparation method thereof |
| CN103199306A (en) * | 2013-03-08 | 2013-07-10 | 超威电源有限公司 | Colloid electrolyte formula for traction battery |
| CN103199306B (en) * | 2013-03-08 | 2015-12-02 | 超威电源有限公司 | Traction-type cell colloidal electrolyte formula |
| CN110495027A (en) * | 2017-01-27 | 2019-11-22 | Cps科技控股有限公司 | Battery paste and electrolyte composition and the electrochemical cell used together with which |
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| Publication number | Publication date |
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| CN102544597B (en) | 2014-01-15 |
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