CN100530807C - Solid state gelatineous lead storage battery electrolytic solution - Google Patents
Solid state gelatineous lead storage battery electrolytic solution Download PDFInfo
- Publication number
- CN100530807C CN100530807C CNB2007101918468A CN200710191846A CN100530807C CN 100530807 C CN100530807 C CN 100530807C CN B2007101918468 A CNB2007101918468 A CN B2007101918468A CN 200710191846 A CN200710191846 A CN 200710191846A CN 100530807 C CN100530807 C CN 100530807C
- Authority
- CN
- China
- Prior art keywords
- battery
- polyacrylamide
- sulfuric acid
- electrolyte
- silicon dioxide
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
- 239000007787 solid Substances 0.000 title claims abstract description 13
- 239000008151 electrolyte solution Substances 0.000 title description 4
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 claims abstract description 42
- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 claims abstract description 33
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims abstract description 24
- 229920002401 polyacrylamide Polymers 0.000 claims abstract description 17
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Chemical compound O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 16
- 239000008367 deionised water Substances 0.000 claims abstract description 15
- 229910021641 deionized water Inorganic materials 0.000 claims abstract description 15
- 239000003792 electrolyte Substances 0.000 claims abstract description 15
- 239000003795 chemical substances by application Substances 0.000 claims abstract description 12
- 239000000377 silicon dioxide Substances 0.000 claims abstract description 12
- 235000012239 silicon dioxide Nutrition 0.000 claims abstract description 11
- IJKVHSBPTUYDLN-UHFFFAOYSA-N dihydroxy(oxo)silane Chemical compound O[Si](O)=O IJKVHSBPTUYDLN-UHFFFAOYSA-N 0.000 claims description 10
- 239000002994 raw material Substances 0.000 abstract description 3
- 239000000654 additive Substances 0.000 abstract description 2
- 230000000996 additive effect Effects 0.000 abstract description 2
- 239000003513 alkali Substances 0.000 abstract description 2
- 239000002270 dispersing agent Substances 0.000 abstract description 2
- 238000000034 method Methods 0.000 abstract description 2
- 229910004298 SiO 2 Inorganic materials 0.000 description 4
- 239000002253 acid Substances 0.000 description 4
- 239000000084 colloidal system Substances 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 3
- 238000007599 discharging Methods 0.000 description 2
- 239000007788 liquid Substances 0.000 description 2
- 239000007784 solid electrolyte Substances 0.000 description 2
- QAOWNCQODCNURD-UHFFFAOYSA-L Sulfate Chemical compound [O-]S([O-])(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-L 0.000 description 1
- 239000011149 active material Substances 0.000 description 1
- 238000013019 agitation Methods 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000009472 formulation Methods 0.000 description 1
- 239000011244 liquid electrolyte Substances 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000003595 mist Substances 0.000 description 1
- 239000011259 mixed solution Substances 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 231100000252 nontoxic Toxicity 0.000 description 1
- 230000003000 nontoxic effect Effects 0.000 description 1
- 238000011160 research Methods 0.000 description 1
- 238000013517 stratification Methods 0.000 description 1
- 230000001502 supplementing effect Effects 0.000 description 1
- 238000005303 weighing Methods 0.000 description 1
Classifications
-
- 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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- Secondary Cells (AREA)
Abstract
本发明公开了一种蓄电池固态胶状电解液，由200目的二氧化硅、聚丙烯酰胺、氢氧化钠和偏硅酸固化剂、98%硫酸、去离子水制备而成，其重量百分比是：二氧化硅4.0%-5.3%，聚丙烯酰胺1.5-3.5%，氢氧化钠0.12-0.18%，偏硅酸固化剂0.01-0.03%，98%硫酸28.5-58.2%，去离子水32.79-71.5%，其百分比之和为100%。本发明配方配比科学合理，采用200目纳米级二氧化硅等为原料，聚丙烯酰胺为添加剂、分散剂，采取先用碱、再用98%硫酸调到合适浓度的方法研制了固态胶状蓄电池的电解液，蓄电池在倒置时其电解液不流出，蓄电池充放电容量较高、性能稳定。The invention discloses a battery solid colloidal electrolyte, which is prepared from 200-mesh silicon dioxide, polyacrylamide, sodium hydroxide, metasilicate curing agent, 98% sulfuric acid, and deionized water, and its weight percentage is: Silicon dioxide 4.0%-5.3%, polyacrylamide 1.5-3.5%, sodium hydroxide 0.12-0.18%, metasilicate curing agent 0.01-0.03%, 98% sulfuric acid 28.5-58.2%, deionized water 32.79-71.5% , and the sum of their percentages is 100%. The formula ratio of the present invention is scientific and reasonable, using 200-mesh nano-scale silicon dioxide as raw materials, polyacrylamide as additive and dispersant, and adopting the method of first using alkali and then adjusting to a suitable concentration with 98% sulfuric acid to develop a solid colloidal The electrolyte of the battery, the electrolyte of the battery does not flow out when the battery is turned upside down, the battery has a high charge and discharge capacity and stable performance.
Description
Technical field
The present invention relates to the used electrolyte of storage battery, particularly solid state gelatineous electrolyte belongs to the battery technology field.
Background technology
Existing battery is generally lead acid accumulator, and electrolyte is the liquid dilute sulfuric acid.Lead acid accumulator has cheap, is suitable for discharging at low temperature and high multiplying power, and the abundant raw materials of lead acid accumulator, and technology is simple, and performance is still satisfactory.Therefore, application is wider.But because it easily overflows acid mist, need frequent supplementing water, use inconvenient maintenance.Eighties of last century by improving the performance of colloidal electrolyte, makes colloid, solid electrolyte lead accumulator that bigger progress arranged the eighties so far.Yet owing to still do not reach the promulgation index on the electric property, its capacity and discharge at starting performance all are lower than conventional sulfate liquid battery, thereby the storage battery with solid-state electrolytic solution of actual finished product, use is few.Developed countries is developed out new products such as colloid sealed cell, colloid battery of electric vehicle in succession.Domestic more existing in this regard researchs but finished product is less, particularly the solid electrolyte lead accumulator vacancy of stability.
Summary of the invention
The objective of the invention is provides the solid state gelatineous lead storage battery electrolytic solution that a kind of capacity is big, the discharge at starting performance is good, cheap at the actual needs of above-mentioned situation and society.
The object of the present invention is achieved like this, the solid state gelatineous electrolyte of storage battery, it is characterized in that by 200 purpose silicon dioxide, polyacrylamide, NaOH and metasilicic acid curing agent, 98% sulfuric acid, deionized water is prepared from, its percentage by weight is: silicon dioxide 4.0%-5.3%, polyacrylamide 1.5-3.5%, NaOH 0.12-0.18%, metasilicic acid curing agent 0.01-0.03%, 98% sulfuric acid 28.5-58.2%, deionized water 32.79-71.5%, silicon dioxide, polyacrylamide, NaOH, the metasilicic acid curing agent, the percentage sum of 98% sulfuric acid and deionized water is 100%.
Formulation ratio of the present invention is scientific and reasonable, adopt 200 order nanometer grade silicas etc. to be raw material, polyacrylamide is additive, dispersant, take earlier to have developed the electrolyte of solid state gelatineous storage battery with alkali, the method for being transferred to suitable concn with sulfuric acid again, storage battery its electrolyte when being inverted does not flow out higher, the stable performance of its accumulator cell charging and discharging capacity.Contain nanometer grade silica, polyacrylamide, sulfuric acid, deionized water in the solid state gelatineous electrolyte, because the electrolyte of this product is solid state gelatineous, in use anacidity fog body separates out, no electrolyte stratification, nontoxic pollution-free, avoided traditional lead accumulator in use to overflow in a large number the body surface corrosion, environment has been polluted owing to reasons such as the vibrations of jolting make liquid electrolyte.Battery uses the solid state gelatineous active material that prevents to come off in addition, thereby reach long-life purpose, economic and social benefit is huge, and market prospects are very extensive, the storage battery that can be used for different purposes mainly contains start type, fixed, trailed model, power type and pocket.
Embodiment
200 order silicon dioxide, NaOH, polyacrylamide are taken by weighing weight in proportion, add in the made mixed liquor of deionized water (carrying out ultrasonic in case of necessity), under agitation slowly 98% the concentrated sulfuric acid is joined in this mixed solution, place its stable, curing of an angel, made the electrolyte of solid accumulator.Wherein material is 200 order silicon dioxide, polyacrylamide, NaOH and deionized water, and their weight is 1 (100%), and percentage by weight is:
Embodiment 1:SiO
24.00%, polyacrylamide 1.50%, 0.15% NaOH, 0.02% metasilicic acid curing agent, 98% sulfuric acid 35.5%, all the other are deionized water.
Embodiment 2:SiO
24.67%, polyacrylamide 3.50%, 0.15%NaOH, 0.02% metasilicic acid curing agent, 98% sulfuric acid 35.5%, all the other are deionized water.
Embodiment 3:SiO
25.00%, polyacrylamide 2.50%, 0.15%NaOH, 0.02% metasilicic acid curing agent, 98% sulfuric acid 35.5%, all the other are deionized water.
Embodiment 4:SiO
25.33%, polyacrylamide 1.50%, 0.15%NaOH, 0.02% metasilicic acid curing agent, 98% sulfuric acid 58.2%, all the other are deionized water.
Claims (1)
1, the solid state gelatineous electrolyte of a kind of storage battery, it is characterized in that by 200 purpose silicon dioxide, polyacrylamide, NaOH and metasilicic acid curing agent, 98% sulfuric acid, deionized water is prepared from, its percentage by weight is: silicon dioxide 4.0%-5.3%, polyacrylamide 1.5-3.5%, NaOH 0.12-0.18%, metasilicic acid curing agent 0.01-0.03%, 98% sulfuric acid 28.5-58.2%, deionized water 32.79-71.5%, silicon dioxide, polyacrylamide, NaOH, the metasilicic acid curing agent, the percentage sum of 98% sulfuric acid and deionized water is 100%.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB2007101918468A CN100530807C (en) | 2007-12-21 | 2007-12-21 | Solid state gelatineous lead storage battery electrolytic solution |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB2007101918468A CN100530807C (en) | 2007-12-21 | 2007-12-21 | Solid state gelatineous lead storage battery electrolytic solution |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101202354A CN101202354A (en) | 2008-06-18 |
| CN100530807C true CN100530807C (en) | 2009-08-19 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNB2007101918468A Expired - Fee Related CN100530807C (en) | 2007-12-21 | 2007-12-21 | Solid state gelatineous lead storage battery electrolytic solution |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN100530807C (en) |
Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102263295B (en) * | 2011-06-27 | 2014-03-26 | 扬州大学 | Composite electrolyte for gel lead acid storage battery |
| CN103972591B (en) * | 2014-05-16 | 2016-08-31 | 浙江天能电池(江苏)有限公司 | A kind of lead-acid accumulator nanometer colloid electrolyte and preparation method thereof |
| CN104377386A (en) * | 2014-11-13 | 2015-02-25 | 无锡中洁能源技术有限公司 | Colloidal electrolyte and preparation method thereof |
| CN104511266B (en) * | 2014-12-17 | 2016-08-17 | 安徽超威电源有限公司 | A kind of colloid electrolyte for lead-acid battery ultrasonic machining device |
| CN106450500B (en) * | 2016-12-02 | 2019-06-07 | 常熟市万隆电源技术研发有限公司 | A kind of plumbic acid colloid storage battery electrolyte |
| 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 |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4937156A (en) * | 1988-01-28 | 1990-06-26 | Deta-Akkumulatorenwerk Gmbh | Process for introducing a hardening sulfuric acid electrolyte into battery cells |
-
2007
- 2007-12-21 CN CNB2007101918468A patent/CN100530807C/en not_active Expired - Fee Related
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4937156A (en) * | 1988-01-28 | 1990-06-26 | Deta-Akkumulatorenwerk Gmbh | Process for introducing a hardening sulfuric acid electrolyte into battery cells |
Also Published As
| Publication number | Publication date |
|---|---|
| CN101202354A (en) | 2008-06-18 |
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Owner name: SHENZHEN BATTERY ENERGY STORAGE SYSTEM CO., LTD. Free format text: FORMER OWNER: YANGZHOU UNIVERSITY Effective date: 20121122 |
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Effective date of registration: 20121122 Address after: 518064, Shenzhen, Guangdong province Nanshan District Haide three Central Business Plaza B block 2702 Patentee after: BSB Power Company Limited (Shenzhen) Address before: 225009 Yangzhou University, Jiangsu, South Road, No. 88 Patentee before: Yangzhou University |
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Denomination of invention: Solid state gelatineous lead storage battery electrolytic solution Effective date of registration: 20141124 Granted publication date: 20090819 Pledgee: Shenzhen high tech investment and financing Company limited by guarantee Pledgor: BSB Power Company Limited (Shenzhen) Registration number: 2014990000981 |
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Date of cancellation: 20151225 Granted publication date: 20090819 Pledgee: Shenzhen high tech investment and financing Company limited by guarantee Pledgor: BSB Power Company Limited (Shenzhen) Registration number: 2014990000981 |
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| PLDC | Enforcement, change and cancellation of contracts on pledge of patent right or utility model | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: Solid state gelatineous lead storage battery electrolytic solution Effective date of registration: 20151231 Granted publication date: 20090819 Pledgee: Shenzhen high tech investment and financing Company limited by guarantee Pledgor: BSB Power Company Limited (Shenzhen) Registration number: 2015990001197 |
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| CF01 | Termination of patent right due to non-payment of annual fee | ||
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Granted publication date: 20090819 Termination date: 20201221 |