CN102130337A - High-temperature cyclic type negative pole active substance of lead-acid battery - Google Patents
High-temperature cyclic type negative pole active substance of lead-acid battery Download PDFInfo
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- CN102130337A CN102130337A CN2011100086206A CN201110008620A CN102130337A CN 102130337 A CN102130337 A CN 102130337A CN 2011100086206 A CN2011100086206 A CN 2011100086206A CN 201110008620 A CN201110008620 A CN 201110008620A CN 102130337 A CN102130337 A CN 102130337A
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- lead
- active substance
- powder
- negative pole
- graphite
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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 relates to a high-temperature cyclic type negative pole active substance of a lead-acid battery, which comprises lead powder, barium sulfate, lignin, carbon black, humic acid, sulfuric acid and deionized water, as well as nano-graphite, oak powder and activated carbon. The nano-graphite, the oak powder and the activated carbon account for 0.1-0.6%, 0.1-1.0% and 0.5-6.0% by weight respectively relative to the lead powder. The high-temperature cyclic type negative pole active substance has the benefits that the oak powder is less prone to precipitation in lead paste of a negative pole, thereby ensuring the performances of the battery during the late stage of use; by adding the nano-graphite, the conductivity of the active substance can be improved, and the active substance is conductive to charge and discharge of the battery; by adding the activated carbon, the porosity of the active substance can be improved, and a polar plate simultaneously has capacitive property and battery property. Furthermore, the high temperature-resistant cycle performance of the negative pole of the lead-acid battery can be improved, and a preliminary test proves that the service life can be prolonged by more than 30%.
Description
Technical field
The present invention relates to the lead acid accumulator field, more specifically is a kind of new energy resources system high temperature circulation type lead-acid battery negative pole active substance.
Background technology
Along with the fast development of new forms of energy, particularly electric motor car energy resource system, communication system, the running environment at new forms of energy place is ever-changing, and is also more and more higher to the performance requirement of lead acid accumulator, particularly to the requirement of aspects such as high temperature.According to existing manufacturing technique, when lead acid accumulator was produced, the main constituent of negative electrode active substance formulation was as follows: lead powder, fiber, barium sulfate, lignin, carbon black, humic acid, sulfuric acid and water etc.The problem that this conventional formulation of negative electrode active material exists is: high temperature service life is short, and negative electrode active material shrinks and causes the life of storage battery to shorten, or the like.In view of this,, study, to improve the cycle performance of storage battery at negative electrode active substance formulation for satisfying the demand under the high temperature particular condition.
Summary of the invention
The objective of the invention is: overcome the above defective that present negative electrode active substance formulation exists, a kind of negative electrode active substance formulation that can improve under the high temperature user mode is provided, improve the porosity of active material, improve the contraction state of negative plate.
Technical scheme of dealing with problems of the present invention is: high temperature circulation type lead-acid battery negative pole active substance, comprise lead powder, barium sulfate, lignin, carbon black, humic acid, sulfuric acid, deionized water, and it is characterized in that also containing nano-graphite, oak powder, active carbon.
Described nano-graphite, oak powder, the shared percentage by weight of the relative lead powder of active carbon are: nano-graphite: 0.1-0.6%, wood powder: 0.1-1.0%, active carbon: 0.5-6.0%.
Described nano-graphite, oak powder, the shared percentage by weight of the relative lead powder of active carbon are: nano-graphite 0.3%, oak powder 0.6%, active carbon 2%.
The invention has the beneficial effects as follows:
1, oak powder is not easy to separate out in cathode lead plaster, plays anti-passivation, can guarantee that battery uses the performance in later stage.
2, the interpolation of nano-graphite, its electric conductivity is good, can improve the conductive capability of active material, helps charging and discharging of accumulator.
3, the interpolation of active carbon can improve the porosity of active material, makes pole plate possess " two property " simultaneously: capacitive character, battery.
Above-mentioned three kinds of materials play synergy common the adding, improve the high temperature resistant cycle performance of acid accumulator negative pole lead jointly, and preliminary test improves the life-span more than 30%.
Embodiment
High temperature circulation type lead-acid battery negative pole active substance comprises lead powder, barium sulfate, lignin, carbon black, humic acid, sulfuric acid, deionized water, also contains nano-graphite, oak powder, active carbon.And nano-graphite, oak powder, the shared percentage by weight of the relative lead powder of active carbon are: nano-graphite 0.3%, oak powder 0.6%, active carbon 2%.
High temperature circulation type lead-acid battery negative pole active substance, the relative shared percentage by weight barium sulfate of lead powder 0.2-1.5%, lignin 0.1-0.7%, carbon black 0.1-0.8%, humic acid 0.1-0.7%, nano-graphite 0.3%, oak powder 0.6%, active carbon 2%.
Claims (3)
1. high temperature circulation type lead-acid battery negative pole active substance comprises lead powder, barium sulfate, lignin, carbon black, humic acid, sulfuric acid, deionized water, it is characterized in that also containing nano-graphite, oak powder, active carbon.
2. high temperature circulation type lead-acid battery negative pole active substance as claimed in claim 1, it is characterized in that described nano-graphite, oak powder, the shared percentage by weight of the relative lead powder of active carbon are: nano-graphite: 0.1-0.6%, wood powder: 0.1-1.0%, active carbon: 0.5-6.0%.
3. high temperature circulation type lead-acid battery negative pole active substance as claimed in claim 2 is characterized in that described nano-graphite, oak powder, the shared percentage by weight of the relative lead powder of active carbon are: nano-graphite 0.3%, oak powder 0.6%, active carbon 2%.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011100086206A CN102130337A (en) | 2011-01-10 | 2011-01-10 | High-temperature cyclic type negative pole active substance of lead-acid battery |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011100086206A CN102130337A (en) | 2011-01-10 | 2011-01-10 | High-temperature cyclic type negative pole active substance of lead-acid battery |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102130337A true CN102130337A (en) | 2011-07-20 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN2011100086206A Pending CN102130337A (en) | 2011-01-10 | 2011-01-10 | High-temperature cyclic type negative pole active substance of lead-acid battery |
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| CN (1) | CN102130337A (en) |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102324521A (en) * | 2011-09-28 | 2012-01-18 | 江苏双登集团有限公司 | Active anode material for solar energy storage lead-acid storage battery |
| CN102903910A (en) * | 2012-10-18 | 2013-01-30 | 双登集团股份有限公司 | High-temperature-resistant lead-acid battery cathode active substance and preparation method thereof |
| CN103700812A (en) * | 2013-10-15 | 2014-04-02 | 双登集团股份有限公司 | High temperature resisting deep-circulation lead acid battery |
| CN104577070A (en) * | 2015-01-26 | 2015-04-29 | 深圳市瑞达电源有限公司 | High-temperature-resistant lead-carbon battery negative electrode material and manufacturing process thereof |
| CN104934645A (en) * | 2015-06-12 | 2015-09-23 | 宜兴法阿姆工业电池有限公司 | Novel formula storage battery |
| CN105048001A (en) * | 2015-06-26 | 2015-11-11 | 宜兴法阿姆工业电池有限公司 | Lead-acid storage battery |
| CN111224104A (en) * | 2020-02-21 | 2020-06-02 | 超威电源集团有限公司 | Carbon composite material, paste, battery and preparation method |
| CN113474914A (en) * | 2019-02-28 | 2021-10-01 | 三洋电机株式会社 | Nonaqueous electrolyte secondary battery |
Citations (4)
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| CN1523694A (en) * | 2003-02-21 | 2004-08-25 | 曲阜圣阳电源实业有限公司 | Negative pole lead plaster of lead-acid accumulator |
| CN101330140A (en) * | 2008-08-04 | 2008-12-24 | 风帆股份有限公司 | High-temperature lead-acid accumulator cathode diachylon and preparation method |
| CN101350406A (en) * | 2008-08-29 | 2009-01-21 | 山东圣阳电源股份有限公司 | Tube-type fixed lead acid battery anode active substance for storing energy |
| CN101877402A (en) * | 2009-09-18 | 2010-11-03 | 华南师范大学 | Negative plate of storage battery and manufacturing method thereof |
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2011
- 2011-01-10 CN CN2011100086206A patent/CN102130337A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1523694A (en) * | 2003-02-21 | 2004-08-25 | 曲阜圣阳电源实业有限公司 | Negative pole lead plaster of lead-acid accumulator |
| CN101330140A (en) * | 2008-08-04 | 2008-12-24 | 风帆股份有限公司 | High-temperature lead-acid accumulator cathode diachylon and preparation method |
| CN101350406A (en) * | 2008-08-29 | 2009-01-21 | 山东圣阳电源股份有限公司 | Tube-type fixed lead acid battery anode active substance for storing energy |
| CN101877402A (en) * | 2009-09-18 | 2010-11-03 | 华南师范大学 | Negative plate of storage battery and manufacturing method thereof |
Cited By (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102324521A (en) * | 2011-09-28 | 2012-01-18 | 江苏双登集团有限公司 | Active anode material for solar energy storage lead-acid storage battery |
| CN102903910A (en) * | 2012-10-18 | 2013-01-30 | 双登集团股份有限公司 | High-temperature-resistant lead-acid battery cathode active substance and preparation method thereof |
| CN102903910B (en) * | 2012-10-18 | 2014-09-17 | 双登集团股份有限公司 | High-temperature-resistant lead-acid battery cathode active substance and preparation method thereof |
| CN103700812A (en) * | 2013-10-15 | 2014-04-02 | 双登集团股份有限公司 | High temperature resisting deep-circulation lead acid battery |
| CN104577070A (en) * | 2015-01-26 | 2015-04-29 | 深圳市瑞达电源有限公司 | High-temperature-resistant lead-carbon battery negative electrode material and manufacturing process thereof |
| CN104577070B (en) * | 2015-01-26 | 2018-09-04 | 深圳市瑞达电源有限公司 | High temperature resistant lead carbon secondary cell negative electrode material and its manufacturing method |
| CN104934645A (en) * | 2015-06-12 | 2015-09-23 | 宜兴法阿姆工业电池有限公司 | Novel formula storage battery |
| CN105048001A (en) * | 2015-06-26 | 2015-11-11 | 宜兴法阿姆工业电池有限公司 | Lead-acid storage battery |
| CN105048001B (en) * | 2015-06-26 | 2018-06-26 | 宜兴法阿姆工业电池有限公司 | A kind of lead-acid accumulator |
| CN113474914A (en) * | 2019-02-28 | 2021-10-01 | 三洋电机株式会社 | Nonaqueous electrolyte secondary battery |
| CN111224104A (en) * | 2020-02-21 | 2020-06-02 | 超威电源集团有限公司 | Carbon composite material, paste, battery and preparation method |
| CN111224104B (en) * | 2020-02-21 | 2021-08-10 | 超威电源集团有限公司 | Carbon composite material, paste, battery and preparation method |
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Application publication date: 20110720 |