CN1750312A - Colloidal electrolyte of lead acid accumulator - Google Patents
Colloidal electrolyte of lead acid accumulator Download PDFInfo
- Publication number
- CN1750312A CN1750312A CNA2005100608569A CN200510060856A CN1750312A CN 1750312 A CN1750312 A CN 1750312A CN A2005100608569 A CNA2005100608569 A CN A2005100608569A CN 200510060856 A CN200510060856 A CN 200510060856A CN 1750312 A CN1750312 A CN 1750312A
- Authority
- CN
- China
- Prior art keywords
- colloidal electrolyte
- acid accumulator
- lead acid
- cmc
- sio
- 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.)
- Granted
Links
- 239000003792 electrolyte Substances 0.000 title claims abstract description 21
- 239000002253 acid Substances 0.000 title claims abstract description 12
- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 claims abstract description 20
- 229910000375 tin(II) sulfate Inorganic materials 0.000 claims abstract description 10
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 10
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims description 11
- RCIVOBGSMSSVTR-UHFFFAOYSA-L stannous sulfate Chemical compound [SnH2+2].[O-]S([O-])(=O)=O RCIVOBGSMSSVTR-UHFFFAOYSA-L 0.000 claims description 8
- 239000000203 mixture Substances 0.000 claims description 2
- 235000011149 sulphuric acid Nutrition 0.000 abstract 2
- 230000000694 effects Effects 0.000 description 5
- 229910004298 SiO 2 Inorganic materials 0.000 description 4
- 230000018044 dehydration Effects 0.000 description 3
- 238000006297 dehydration reaction Methods 0.000 description 3
- 230000002950 deficient Effects 0.000 description 2
- 239000000377 silicon dioxide Substances 0.000 description 2
- ATJFFYVFTNAWJD-UHFFFAOYSA-N Tin Chemical compound [Sn] ATJFFYVFTNAWJD-UHFFFAOYSA-N 0.000 description 1
- 238000010521 absorption reaction Methods 0.000 description 1
- 239000000084 colloidal system Substances 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000002425 crystallisation Methods 0.000 description 1
- 230000008025 crystallization Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 150000002500 ions Chemical class 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000002244 precipitate Substances 0.000 description 1
- 238000001556 precipitation Methods 0.000 description 1
- 239000000047 product Substances 0.000 description 1
- 239000000376 reactant Substances 0.000 description 1
Images
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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- Battery Electrode And Active Subsutance (AREA)
- Secondary Cells (AREA)
Abstract
This invention discloses a lead-acid storage battery colloidal electrolyte composed of nmSiO2, CMC, SnSO4, H2SO4 and water with the following matches: nmSiO2: 0.2-5%, CMC: 0.01-0.3%, SnSO4: 0.05-0.6%, H2SO4: 35-45%, water: 49.1-64.74%, which improves the colloidal electrolyte.
Description
Technical field
The present invention relates to be used for the colloidal electrolyte prescription field of lead acid accumulator, relate in particular to a kind of accumulator colloid electrolyte that assembles with the AGM dividing plate that is suitable for.
Technical background
Recently, the valve controlled sealed lead-acid accumulator development is very fast, extensively is useful for motorcycle, emergency power supply, portable power source, motor vehicle etc.Also more and more higher to storage battery cycle performance, maintenance-free performance and charging adaptability.The electromobile battery that particularly recycles deeply requires higher, want cube little, capacity is big, its depth of discharge is generally 70%～100%, require 8～10 hours charging intervals, the cycle-index that requirement reaches is added many storage battery series connection of general needs and is used more than 350 times, and conforming problem can have influence on the whole service life of storage battery.
Existing storage battery, owing to will satisfy electric motor car entrucking requirement, the volume low capacity is big, therefore storage battery adds electrolyte volume little (about 8ml/Ah), concentration height (about 45%), this and above-mentioned requirements are incompatible, following bad phenomenon occurs: the charge in batteries difficulty is bigger, need take higher charging voltage charging, and fluid loss is big, corrosion is quickened, summer occurs the storage battery that large tracts of land causes the heating distortion to scrap because of dehydration, the difficulty of charging winter is big, can fill, capacity attenuation is very fast, a large amount of " backwardness " storage batterys occur.
Traditional colloidal electrolyte, have that internal resistance is big, discharge performance descends, easily be full of cracks, aquation, be not suitable for the defectives such as storage battery with the assembling of AGM dividing plate, can not satisfy above-mentioned requirements.
Summary of the invention
The objective of the invention is at traditional colloidal electrolyte, have that internal resistance is big, discharge performance descends, easily be full of cracks, aquation, be not suitable for the defectives such as storage battery with the assembling of AGM dividing plate, the improvement of making provides a kind of colloidal electrolyte of lead acid accumulator that assembles with the AGM dividing plate that is suitable for.
Purpose of the present invention is achieved through the following technical solutions: a kind of colloidal electrolyte of lead acid accumulator is characterized in that: its component is by nanometer grade silica (SiO
2), sanlose (CMC), stannous sulfate (SnSO
4), sulfuric acid (H
2SO
4) and the water composition, its set of dispense ratio is: nanometer grade silica (SiO
2) 0.2%～0.5%, sanlose (CMC) 0.01%～0.3%, stannous sulfate (SnSO
4) 0.05%～0.6%, sulfuric acid (H
2SO
4) 35%～45%, water 53.6%～64.74%.
Its effect is the nanometer grade silica (SiO by add 0.2%～0.5% in colloidal electrolyte
2), become the main component of gel, have the effect of absorption sulfuric acid, improve discharging product and make it generate PbSO
4The time generate PbSiO
3, make PbSO
4Contain PbSiO in the crystallization
3(dissolving easily), the stannous sulfate (SnSO of adding 0.05%～0.6%
4), Sn in charging process
2+Ion precipitation generates metallic tin to the negative plate surface, increases conductivity, thereby improves charge acceptance, and improved capacity simultaneously; In colloidal electrolyte, add 0.01%～0.3% sanlose (CMC), have the nanometer grade silica of preventing (SiO
2) and the effect of other species precipitate, also have the effect that keeps moisture simultaneously, reduce dehydration, and participate in gel, play the effect of fastening pole plate, protection pole plate.Main component in the prescription also has 35%～50% sulfuric acid (H in addition
2SO
4), and water is as the reactant that discharges and recharges.Generally speaking, the present invention has improved the charge in batteries ability to accept, improves battery capacity, guarantees the storage battery consistency, and reduces fluid loss, protects pole plate, can improve the cycle life of storage battery greatly.
Description of drawings
Fig. 1 is the present invention and common electrolyte battery life-span correlation curve figure
Embodiment
Below in conjunction with Figure of description, the present invention will be further described by specific embodiment.
1 one kinds of colloidal electrolyte of lead acid accumulator each components of embodiment precentagewise meter part is as follows:
Nanometer grade silica (SiO
2) 0.2%
Sanlose (CMC) 0.3%
Stannous sulfate (SnSO
4) 0.5%
Sulfuric acid (H
2SO
4) 40%
Water 59%
2 one kinds of colloidal electrolyte of lead acid accumulator each components of embodiment precentagewise meter part is as follows:
Nanometer grade silica (SiO
2) 0.4%
Sanlose (CMC) 0.1%
Stannous sulfate (SnSO
4) 0.6%
Sulfuric acid (H
2SO
4) 35%
Water 63.9%
3 one kinds of colloidal electrolyte of lead acid accumulator each components of embodiment precentagewise meter part is as follows:
Nanometer grade silica (SiO
2) 0.5%
Sanlose (CMC) 0.2%
Stannous sulfate (SnSO
4) O.2%
Sulfuric acid (H
2SO
4) 45%
Water 54.1%
From accompanying drawing 1 colloidal electrolyte and common electrolyte battery life-span comparison diagram and table 1, table 2 as can be seen the present invention improved charge acceptance; also improve battery capacity, guarantee the storage battery consistency, and reduce fluid loss; protect pole plate, can improve the cycle life of storage battery greatly.
Table 1 adds SiO
2And SnSO
4Influence to charge acceptance
| A (blank) | B | C | |
| SiO 2 | 0.5％ | ||
| SnSO 4 | 0.5％ | 0.5％ | |
| H 2SO 4 | 43％ | 43％ | 43％ |
| Charge acceptance | 2.41A | 3.85A | 4.88A |
Table 2 adds the influence (6-DZM-10 storage battery circulation experiment) of CMC to dehydration
| A (blank) | B | C | |
| SiO 2 | 0.5％ | 0.5％ | 0.5％ |
| SnSO 4 | 0.5％ | 0.5％ | 0.5 |
| CMC | |||
| 0 | 0.05％ | 0.1％ | |
| H 2SO 4 | 43％ | 43％ | 43％ |
| 300 circulation fluid losses | 68 grams | 54 grams | 42 grams |
Claims (2)
1, a kind of colloidal electrolyte of lead acid accumulator is characterized in that: its component is by nanometer grade silica (SiO
2), sanlose (CMC), stannous sulfate (SnSO
4), sulfuric acid (H
2SO
4) and the water composition.
2, a kind of colloidal electrolyte of lead acid accumulator according to claim 1 is characterized in that its set of dispense is such as following:
Nanometer grade silica (SiO
2) 0.2%～0.5%
Sanlose (CMC) 0.01%～0.3%
Stannous sulfate (SnSO
4) 0.05%～0.6%
Sulfuric acid (H
2SO
4) 35%～45%
Water 53.6%～64.74%.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB2005100608569A CN1332471C (en) | 2005-09-23 | 2005-09-23 | Colloidal electrolyte of lead acid accumulator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB2005100608569A CN1332471C (en) | 2005-09-23 | 2005-09-23 | Colloidal electrolyte of lead acid accumulator |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1750312A true CN1750312A (en) | 2006-03-22 |
| CN1332471C CN1332471C (en) | 2007-08-15 |
Family
ID=36605633
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNB2005100608569A Active CN1332471C (en) | 2005-09-23 | 2005-09-23 | Colloidal electrolyte of lead acid accumulator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN1332471C (en) |
Cited By (19)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101478057B (en) * | 2009-01-15 | 2010-06-30 | 公平 | Gel special for gel battery production |
| CN101908650A (en) * | 2010-08-06 | 2010-12-08 | 天能电池集团有限公司 | Gel electrolyte of power lead-acid storage battery |
| CN102024992A (en) * | 2010-11-02 | 2011-04-20 | 江苏双登集团有限公司 | Lead-acid storage battery colloidal electrolyte and preparation method |
| CN102263295A (en) * | 2011-06-27 | 2011-11-30 | 扬州大学 | Composite electrolyte for gel lead acid storage battery |
| CN102394319A (en) * | 2011-11-03 | 2012-03-28 | 广西天鹅蓄电池有限责任公司 | Colloidal electrolyte of storage battery |
| CN102723530A (en) * | 2012-06-29 | 2012-10-10 | 无锡华燕新电源有限公司 | Colloidal electrolyte of storage battery of electric vehicle and configuration method thereof |
| CN102903964A (en) * | 2012-10-31 | 2013-01-30 | 秦飞 | Silicon gel electrolyte |
| CN103715463A (en) * | 2013-12-07 | 2014-04-09 | 河南超威电源有限公司 | Lead-acid storage battery electrolyte solution and preparation method thereof |
| CN105680102A (en) * | 2016-01-13 | 2016-06-15 | 超威电源有限公司 | Graphene electrolyte for lead-acid storage battery and preparation method of graphene electrolyte |
| CN106058175A (en) * | 2016-06-17 | 2016-10-26 | 超威电源有限公司 | High-power and long-lifetime power lead-acid storage battery and preparation method thereof |
| CN106785083A (en) * | 2015-11-25 | 2017-05-31 | 衡阳瑞达电源有限公司 | A kind of preparation method of colloid storage battery |
| CN106856249A (en) * | 2016-12-19 | 2017-06-16 | 河南超威电源有限公司 | A kind of method for preparing colloidal electrolyte as stabilizer using Arabic gum |
| CN107046119A (en) * | 2017-01-22 | 2017-08-15 | 江西纳宇纳米新材料有限公司 | A kind of AGM dividing plates of leachable colloid and its application |
| CN106025380B (en) * | 2016-06-17 | 2018-05-29 | 超威电源有限公司 | A kind of colloid electrolyte for lead-acid battery |
| CN108631004A (en) * | 2018-04-26 | 2018-10-09 | 天能集团（河南）能源科技有限公司 | A kind of lead-acid battery electrolyte and preparation method thereof |
| CN108933300A (en) * | 2017-05-22 | 2018-12-04 | 湖北润阳新能源有限公司 | A kind of energy storage colloidal electrolyte of lead acid accumulator |
| CN109103514A (en) * | 2018-08-22 | 2018-12-28 | 东莞市德东科技有限公司 | A kind of colloid electrolyte for lead-acid battery |
| KR102187679B1 (en) * | 2019-07-19 | 2020-12-07 | 주식회사 한국아트라스비엑스 | A method for manufacturing electrolytic solution of lead-acid battery to provide discharge capacity improvement and durability improvement |
| CN118136975A (en) * | 2024-03-07 | 2024-06-04 | 河北奥冠电源有限责任公司 | Colloidal electrolyte and preparation method and application thereof |
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| TW558743B (en) | 2001-08-22 | 2003-10-21 | Semiconductor Energy Lab | Peeling method and method of manufacturing semiconductor device |
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Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3902649A1 (en) * | 1989-01-30 | 1990-08-02 | Varta Batterie | Lead-acid battery |
| JPH07220751A (en) * | 1994-01-28 | 1995-08-18 | Shin Kobe Electric Mach Co Ltd | Sealed lead acid battery and manufacture thereof |
| CN1206762C (en) * | 2003-05-12 | 2005-06-15 | 安阳市德华电能有限责任公司 | Colloid electrolyte accumulator |
| CN1529381A (en) * | 2003-10-16 | 2004-09-15 | 上海东大蓄电池有限公司 | Colloid mamtenance-free lead-acid battery |
-
2005
- 2005-09-23 CN CNB2005100608569A patent/CN1332471C/en active Active
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101478057B (en) * | 2009-01-15 | 2010-06-30 | 公平 | Gel special for gel battery production |
| CN101908650B (en) * | 2010-08-06 | 2013-03-13 | 天能电池集团有限公司 | Gel electrolyte of power lead-acid storage battery |
| CN101908650A (en) * | 2010-08-06 | 2010-12-08 | 天能电池集团有限公司 | Gel electrolyte of power lead-acid storage battery |
| CN102024992A (en) * | 2010-11-02 | 2011-04-20 | 江苏双登集团有限公司 | Lead-acid storage battery colloidal electrolyte and preparation method |
| CN102263295B (en) * | 2011-06-27 | 2014-03-26 | 扬州大学 | Composite electrolyte for gel lead acid storage battery |
| CN102263295A (en) * | 2011-06-27 | 2011-11-30 | 扬州大学 | Composite electrolyte for gel lead acid storage battery |
| CN102394319A (en) * | 2011-11-03 | 2012-03-28 | 广西天鹅蓄电池有限责任公司 | Colloidal electrolyte of storage battery |
| CN102394319B (en) * | 2011-11-03 | 2013-04-17 | 广西天鹅蓄电池有限责任公司 | Colloidal electrolyte of storage battery |
| CN102723530A (en) * | 2012-06-29 | 2012-10-10 | 无锡华燕新电源有限公司 | Colloidal electrolyte of storage battery of electric vehicle and configuration method thereof |
| CN102903964A (en) * | 2012-10-31 | 2013-01-30 | 秦飞 | Silicon gel electrolyte |
| CN103715463A (en) * | 2013-12-07 | 2014-04-09 | 河南超威电源有限公司 | Lead-acid storage battery electrolyte solution and preparation method thereof |
| CN106785083A (en) * | 2015-11-25 | 2017-05-31 | 衡阳瑞达电源有限公司 | A kind of preparation method of colloid storage battery |
| CN105680102B (en) * | 2016-01-13 | 2019-01-11 | 超威电源有限公司 | A kind of lead-acid accumulator graphene electrolyte and preparation method thereof |
| CN105680102A (en) * | 2016-01-13 | 2016-06-15 | 超威电源有限公司 | Graphene electrolyte for lead-acid storage battery and preparation method of graphene electrolyte |
| CN106058175A (en) * | 2016-06-17 | 2016-10-26 | 超威电源有限公司 | High-power and long-lifetime power lead-acid storage battery and preparation method thereof |
| CN106025380B (en) * | 2016-06-17 | 2018-05-29 | 超威电源有限公司 | A kind of colloid electrolyte for lead-acid battery |
| CN106856249A (en) * | 2016-12-19 | 2017-06-16 | 河南超威电源有限公司 | A kind of method for preparing colloidal electrolyte as stabilizer using Arabic gum |
| CN106856249B (en) * | 2016-12-19 | 2019-07-09 | 河南超威电源有限公司 | A method of colloidal electrolyte is prepared using Arabic gum as stabilizer |
| CN107046119A (en) * | 2017-01-22 | 2017-08-15 | 江西纳宇纳米新材料有限公司 | A kind of AGM dividing plates of leachable colloid and its application |
| CN107046119B (en) * | 2017-01-22 | 2020-01-21 | 江西纳宇纳米新材料有限公司 | AGM separator capable of dissolving out colloid and application thereof |
| CN108933300A (en) * | 2017-05-22 | 2018-12-04 | 湖北润阳新能源有限公司 | A kind of energy storage colloidal electrolyte of lead acid accumulator |
| CN108631004A (en) * | 2018-04-26 | 2018-10-09 | 天能集团（河南）能源科技有限公司 | A kind of lead-acid battery electrolyte and preparation method thereof |
| CN108631004B (en) * | 2018-04-26 | 2019-11-01 | 天能集团（河南）能源科技有限公司 | A kind of lead-acid battery electrolyte and preparation method thereof |
| CN109103514A (en) * | 2018-08-22 | 2018-12-28 | 东莞市德东科技有限公司 | A kind of colloid electrolyte for lead-acid battery |
| KR102187679B1 (en) * | 2019-07-19 | 2020-12-07 | 주식회사 한국아트라스비엑스 | A method for manufacturing electrolytic solution of lead-acid battery to provide discharge capacity improvement and durability improvement |
| CN118136975A (en) * | 2024-03-07 | 2024-06-04 | 河北奥冠电源有限责任公司 | Colloidal electrolyte and preparation method and application thereof |
Also Published As
| Publication number | Publication date |
|---|---|
| CN1332471C (en) | 2007-08-15 |
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| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| EE01 | Entry into force of recordation of patent licensing contract |
Assignee: Anhui Chizhou Jiuhua Electric Co. Ltd. Assignor: Zhou Mingming Contract fulfillment period: 2007.12.18 to 2014.12.17 contract change Contract record no.: 2009340000148 Denomination of invention: Colloidal electrolyte of lead acid accumulator Granted publication date: 20070815 License type: Exclusive license Record date: 2009.7.31 |
|
| LIC | Patent licence contract for exploitation submitted for record |
Free format text: EXCLUSIVE LICENSE; TIME LIMIT OF IMPLEMENTING CONTACT: 2007.12.18 TO 2014.12.17; CHANGE OF CONTRACT Name of requester: ANHUI CHIZHOU CITY JIUHUA ELECTRICAL APPLIANCES CO Effective date: 20090731 |
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| ASS | Succession or assignment of patent right |
Owner name: CHAOWEI POWER CO., LTD. Free format text: FORMER OWNER: ZHOU MINGMING Effective date: 20100122 |
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| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20100122 Address after: New industrial park, pheasant Town, Changxing County, Zhejiang Patentee after: Chilwee Power Supply Co., Ltd. Address before: A new industrial area in Zhejiang province Changxing County town pheasant Zhejiang Chaowei Power Co. Ltd Patentee before: Zhou Mingming |