CN102544597B - Colloidal electrolyte for internalized battery - Google Patents
Colloidal electrolyte for internalized battery Download PDFInfo
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- CN102544597B CN102544597B CN201210012112.XA CN201210012112A CN102544597B CN 102544597 B CN102544597 B CN 102544597B CN 201210012112 A CN201210012112 A CN 201210012112A CN 102544597 B CN102544597 B CN 102544597B
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- battery
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- internalized
- colloidal electrolyte
- acid
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- 239000003792 electrolyte Substances 0.000 title claims abstract description 26
- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 abstract description 20
- 239000002253 acid Substances 0.000 abstract description 12
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Chemical compound O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract description 5
- CSNNHWWHGAXBCP-UHFFFAOYSA-L Magnesium sulfate Chemical compound [Mg+2].[O-][S+2]([O-])([O-])[O-] CSNNHWWHGAXBCP-UHFFFAOYSA-L 0.000 abstract description 4
- NBIIXXVUZAFLBC-UHFFFAOYSA-N Phosphoric acid Chemical compound OP(O)(O)=O NBIIXXVUZAFLBC-UHFFFAOYSA-N 0.000 abstract description 4
- ADCOVFLJGNWWNZ-UHFFFAOYSA-N antimony trioxide Chemical compound O=[Sb]O[Sb]=O ADCOVFLJGNWWNZ-UHFFFAOYSA-N 0.000 abstract description 4
- PMZURENOXWZQFD-UHFFFAOYSA-L Sodium Sulfate Chemical compound [Na+].[Na+].[O-]S([O-])(=O)=O PMZURENOXWZQFD-UHFFFAOYSA-L 0.000 abstract description 2
- 229910000147 aluminium phosphate Inorganic materials 0.000 abstract description 2
- GNPVGFCGXDBREM-UHFFFAOYSA-N germanium atom Chemical compound [Ge] GNPVGFCGXDBREM-UHFFFAOYSA-N 0.000 abstract description 2
- 229910003437 indium oxide Inorganic materials 0.000 abstract description 2
- PJXISJQVUVHSOJ-UHFFFAOYSA-N indium(iii) oxide Chemical compound [O-2].[O-2].[O-2].[In+3].[In+3] PJXISJQVUVHSOJ-UHFFFAOYSA-N 0.000 abstract description 2
- 229910052943 magnesium sulfate Inorganic materials 0.000 abstract description 2
- 235000019341 magnesium sulphate Nutrition 0.000 abstract description 2
- 229920002401 polyacrylamide Polymers 0.000 abstract description 2
- RCIVOBGSMSSVTR-UHFFFAOYSA-L stannous sulfate Chemical compound [SnH2+2].[O-]S([O-])(=O)=O RCIVOBGSMSSVTR-UHFFFAOYSA-L 0.000 abstract description 2
- 229910000375 tin(II) sulfate Inorganic materials 0.000 abstract description 2
- 229910021392 nanocarbon Inorganic materials 0.000 abstract 1
- 239000008213 purified water Substances 0.000 abstract 1
- 239000000499 gel Substances 0.000 description 15
- 239000000084 colloidal system Substances 0.000 description 11
- 230000015572 biosynthetic process Effects 0.000 description 4
- 238000000034 method Methods 0.000 description 3
- 238000013517 stratification Methods 0.000 description 3
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 2
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 2
- 229910052799 carbon Inorganic materials 0.000 description 2
- 230000007797 corrosion Effects 0.000 description 2
- 238000005260 corrosion Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 229910052739 hydrogen Inorganic materials 0.000 description 2
- 239000001257 hydrogen Substances 0.000 description 2
- 239000002105 nanoparticle Substances 0.000 description 2
- 238000007254 oxidation reaction Methods 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 230000009466 transformation Effects 0.000 description 2
- 230000003213 activating effect Effects 0.000 description 1
- 239000011149 active material Substances 0.000 description 1
- 229910052783 alkali metal Inorganic materials 0.000 description 1
- 150000001340 alkali metals Chemical class 0.000 description 1
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 1
- 239000012752 auxiliary agent Substances 0.000 description 1
- 230000004888 barrier function Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000003153 chemical reaction reagent Substances 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 239000000701 coagulant Substances 0.000 description 1
- 230000000536 complexating effect Effects 0.000 description 1
- 239000002131 composite material Substances 0.000 description 1
- 238000013270 controlled release Methods 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000003487 electrochemical reaction Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000003292 glue Substances 0.000 description 1
- 235000015110 jellies Nutrition 0.000 description 1
- 239000008274 jelly Substances 0.000 description 1
- 239000002142 lead-calcium alloy Substances 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 230000014759 maintenance of location Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 239000000693 micelle Substances 0.000 description 1
- 239000003094 microcapsule Substances 0.000 description 1
- 230000003647 oxidation Effects 0.000 description 1
- 229910052760 oxygen Inorganic materials 0.000 description 1
- 239000001301 oxygen Substances 0.000 description 1
- 238000002161 passivation Methods 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
- 238000010008 shearing Methods 0.000 description 1
- 238000007086 side reaction Methods 0.000 description 1
- 239000000377 silicon dioxide Substances 0.000 description 1
- 235000012239 silicon dioxide Nutrition 0.000 description 1
- 238000003756 stirring Methods 0.000 description 1
- 230000009974 thixotropic effect Effects 0.000 description 1
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Classifications
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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 storage battery field, be specifically related to colloidal electrolyte for internalized battery.
Background technology
Common colloidal electrolyte can only solve sulfuric acid stratification problem effectively, but be the bottleneck of colloid battery development because internal resistance after electrolyte gel increases always, once inner colloid gel, internal resistance will be doubled and redoubled, in the process of container formation, will cause too much side reaction, photoelectric transformation efficiency is low, formation effect is undesirable, the performance such as battery capacity and life-span can sharply decline, so on market, so-called colloid battery is the hemicolloid battery that is added with simply silicon dioxide and alkali metal and alkaline earth mostly now, combination property falls flat.
Summary of the invention
Technical problem to be solved by this invention is to provide colloidal electrolyte for internalized battery, can guarantee to adopt capacity and property indices after this electrolytical battery gel all significantly to surmount lead-acid battery on year-on-year basis, realizes the internalization of battery and helps gel.
For solving above-mentioned existing technical problem, the present invention adopts following scheme: colloidal electrolyte for internalized battery, and mass percent composed of the following components and 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 that colloidal electrolyte for internalized battery is provided, and has guaranteed to adopt capacity and property indices after this electrolytical battery gel all significantly to surmount lead-acid battery on year-on-year basis, has realized the internalization of battery and has helped gel.
Accompanying drawing explanation
Fig. 1 is that colloid is internalized into the volume test figure that battery carries out under the condition of 25 ℃;
Fig. 2 is that under different temperatures, colloid is internalized into the capacity comparison figure that battery and plumbic acid are internalized into battery;
Fig. 3 is that colloid is internalized into the comparison diagram in useful life that battery and plumbic acid are internalized into battery.
Embodiment
Embodiment mono-:
Colloidal electrolyte for internalized battery, mass percent composed of the following components and each component is:
Sulfuric acid is reagent of sulfuric acid, is the main active material of lead-acid battery; Pure water is auxiliary agent, conductivity :≤2 μ S/cm; JN-30 gel is 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 α type nano-sized carbon, as resist in anti-; Germanium powder is used for improving deep-circulating performance; Phosphoric acid, for analyzing pure level, for extending battery life, is also deflocculant; Indium oxide is used for improving conductivity, improves battery capacity; Anhydrous sodium sulfate is used for preventing short circuit; Antimonous oxide mainly solves the fine and close barrier layer in lead-calcium alloy slab lattice corrosion product, improves charge in batteries ability to accept, stops the PCL phenomenon of battery.
The working mechanism explanation of colloidal electrolyte for internalized battery: colloidal electrolyte is the three-dimensional network system forming with hydrogen bond form, it is same as the carrier that AGM dividing plate is equally dilute sulfuric acid, a large amount of sulfuric acid molecules and water are wrapped in three-dimensional structure, and its physical characteristic is the immobilising gel solution of elasticity.Hydrogen bond is intermolecular a kind of weak binding, under external force direct effect, " Free water " that be wrapped in controlled-releasing microcapsule can be released, once remove shearing force structure, sets up again, " Free water " is wrapped again, the formation of its structure and to break be completely reversibility.Add after battery, its electro-chemical reaction and sulfuric acid phase are same.After colloidal electrolyte gel, the dilute sulfuric acid in battery becomes immobilising jelly shape material, therefore can increase the liquid volume added of battery, has solved the situation of sulfuric acid stratification and electrolyte content deficiency.
The colloidal electrolyte for internalized battery that adopts technical scheme of the present invention to prepare has the following advantages:
1, good controlled release properties: do not show as oarse-grained micelle before adding battery, viscosity is low, stirs and has good mobility slightly, is convenient to add glue;
2, good thixotropic property: under external force, network configuration is temporarily destroyed, works as reduced viscosity for this product, can return to gel by colloidal sol again when standing, the thixotroping repeatedly of this process;
3, good electric conductivity: solved the historical shortcoming that after gel, internal resistance increases, this product electrical property under complete gel state surpasses lead acid accumulator on year-on-year basis comprehensively;
4, good stability: use for a long time not aquation, not stratified under long-term placement, thixotroping repeatedly, high and low temperature environment.
Adopt prepared by technical scheme of the present invention being internalized into colloidal electrolyte, after filling battery, battery has been produced to excellent impact:
1, the conductivity of superelevation, improves the formation efficiency that is internalized into battery;
The gelinite on 2 ,Ji Qun tops 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 sulfuric acid stratification phenomenon, delay pole plate Corrosion and passivation, reduce self discharge;
5, superpower complexing, suppresses 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.
Being internalized into the colloid that colloidal electrolyte is made after the battery of annotating of adopting prepared by the present invention is internalized into result that 6-DZM-12 battery carries out volume test under the condition of 25 ℃ as shown in Figure 1, the tendency that can find out capacity curve is more slow, variation along with the time, the amplitude of variation of voltage is little, and capacity is good; Under different temperatures, colloid is internalized into capacity comparison that battery and plumbic acid be internalized into battery as shown in Figure 2, can find out at different temperature, and the capacity that colloid is internalized into battery is all better than being internalized into plumbic acid the capacity of battery; Colloid is internalized into contrast in useful life that battery and plumbic acid be internalized into 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 capacity and property indices after this electrolytical battery gel all significantly to surmount lead-acid battery on year-on-year basis, realized the internalization of battery and help gel.
Embodiment bis-:
Colloidal electrolyte for internalized battery, mass percent composed of the following components and each component is:
Embodiment tri-:
Colloidal electrolyte for internalized battery, mass percent composed of the following components and each component is:
Claims (4)
1. colloidal electrolyte for internalized battery, is characterized in that: mass percent composed of the following components and each component is:
2. colloidal electrolyte for internalized battery according to claim 1, is characterized in that: the mass percent of each component is:
3. colloidal electrolyte for internalized battery according to claim 1, is characterized in that: the mass percent of each component is:
4. colloidal electrolyte for internalized battery according to claim 1, is characterized in that: the mass percent of each component is:
Priority Applications (1)
| 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 |
|---|---|---|---|
| CN201210012112.XA CN102544597B (en) | 2012-01-16 | 2012-01-16 | Colloidal electrolyte for internalized battery |
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| CN102544597A CN102544597A (en) | 2012-07-04 |
| CN102544597B true CN102544597B (en) | 2014-01-15 |
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Families Citing this family (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 |
| CN103199306B (en) * | 2013-03-08 | 2015-12-02 | 超威电源有限公司 | Traction-type cell colloidal electrolyte formula |
| WO2018140711A1 (en) * | 2017-01-27 | 2018-08-02 | Johnson Controls Technology Company | Battery paste and electrolye compositions and electrochemical cell for use therewith |
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 |
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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 |
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| CN102544597A (en) | 2012-07-04 |
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