CN103325987A - 防针刺锂电池 - Google Patents
防针刺锂电池 Download PDFInfo
- Publication number
- CN103325987A CN103325987A CN2013102090775A CN201310209077A CN103325987A CN 103325987 A CN103325987 A CN 103325987A CN 2013102090775 A CN2013102090775 A CN 2013102090775A CN 201310209077 A CN201310209077 A CN 201310209077A CN 103325987 A CN103325987 A CN 103325987A
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- Prior art keywords
- battery
- lithium battery
- acupuncture
- inner core
- insulation layer
- 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.)
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- WHXSMMKQMYFTQS-UHFFFAOYSA-N Lithium Chemical compound [Li] WHXSMMKQMYFTQS-UHFFFAOYSA-N 0.000 title claims abstract description 24
- 229910052744 lithium Inorganic materials 0.000 title claims abstract description 24
- 238000004080 punching Methods 0.000 title abstract 4
- 238000001467 acupuncture Methods 0.000 claims description 20
- 239000000853 adhesive Substances 0.000 claims description 18
- 230000001070 adhesive effect Effects 0.000 claims description 18
- 238000009413 insulation Methods 0.000 claims description 18
- 238000004880 explosion Methods 0.000 abstract description 5
- 230000004888 barrier function Effects 0.000 description 5
- 239000000463 material Substances 0.000 description 4
- 229910052751 metal Inorganic materials 0.000 description 3
- 239000002184 metal Substances 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 230000001595 contractor effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000003925 fat Substances 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 229910001416 lithium ion Inorganic materials 0.000 description 1
- 239000012528 membrane Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
Images
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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- Connection Of Batteries Or Terminals (AREA)
Abstract
Description
Claims (6)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201310209077.5A CN103325987B (zh) | 2013-05-30 | 2013-05-30 | 防针刺锂电池 |
Applications Claiming Priority (1)
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CN201310209077.5A CN103325987B (zh) | 2013-05-30 | 2013-05-30 | 防针刺锂电池 |
Publications (2)
Publication Number | Publication Date |
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CN103325987A true CN103325987A (zh) | 2013-09-25 |
CN103325987B CN103325987B (zh) | 2015-08-26 |
Family
ID=49194614
Family Applications (1)
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CN201310209077.5A Active CN103325987B (zh) | 2013-05-30 | 2013-05-30 | 防针刺锂电池 |
Country Status (1)
Country | Link |
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CN (1) | CN103325987B (zh) |
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104953170A (zh) * | 2015-06-03 | 2015-09-30 | 北京波士顿动力电池有限公司 | 一种改善电池外部针刺安全性的结构 |
CN105684191A (zh) * | 2013-11-26 | 2016-06-15 | 株式会社Lg化学 | 具有用于防止短路的装置的电池单体 |
CN107732035A (zh) * | 2017-09-29 | 2018-02-23 | 北京航空航天大学 | 一种热失控防御电池壳 |
CN108140755A (zh) * | 2016-09-13 | 2018-06-08 | 株式会社Lg化学 | 二次电池 |
CN113437408A (zh) * | 2021-05-07 | 2021-09-24 | 东莞市振华新能源科技有限公司 | 防针刺锂电池的制作方法 |
CN117525710A (zh) * | 2024-01-08 | 2024-02-06 | 深圳市长兴达新能源有限公司 | 一种具有防刺功能的锂电池 |
Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0992237A (ja) * | 1995-09-27 | 1997-04-04 | Sony Corp | 円筒型二次電池及びその組電池 |
CN2605670Y (zh) * | 2003-03-28 | 2004-03-03 | 东莞新能源电子科技有限公司 | 聚合物锂离子二次电池或电池组的散热包装 |
CN1770495A (zh) * | 2005-04-13 | 2006-05-10 | 深圳市比克电池有限公司 | 锂离子电池壳、其制造方法及电池 |
CN101546843A (zh) * | 2009-04-30 | 2009-09-30 | 广东工业大学 | 带有相变材料冷却系统的动力电池装置 |
CN101765931A (zh) * | 2007-08-23 | 2010-06-30 | 丰田自动车株式会社 | 电池及其制造方法 |
CN102394279A (zh) * | 2011-09-26 | 2012-03-28 | 余建岳 | 一种充液防爆控温锂离子电池 |
-
2013
- 2013-05-30 CN CN201310209077.5A patent/CN103325987B/zh active Active
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0992237A (ja) * | 1995-09-27 | 1997-04-04 | Sony Corp | 円筒型二次電池及びその組電池 |
CN2605670Y (zh) * | 2003-03-28 | 2004-03-03 | 东莞新能源电子科技有限公司 | 聚合物锂离子二次电池或电池组的散热包装 |
CN1770495A (zh) * | 2005-04-13 | 2006-05-10 | 深圳市比克电池有限公司 | 锂离子电池壳、其制造方法及电池 |
CN101765931A (zh) * | 2007-08-23 | 2010-06-30 | 丰田自动车株式会社 | 电池及其制造方法 |
CN101546843A (zh) * | 2009-04-30 | 2009-09-30 | 广东工业大学 | 带有相变材料冷却系统的动力电池装置 |
CN102394279A (zh) * | 2011-09-26 | 2012-03-28 | 余建岳 | 一种充液防爆控温锂离子电池 |
Cited By (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105684191A (zh) * | 2013-11-26 | 2016-06-15 | 株式会社Lg化学 | 具有用于防止短路的装置的电池单体 |
CN105684191B (zh) * | 2013-11-26 | 2019-02-26 | 株式会社Lg 化学 | 具有用于防止短路的装置的电池单体 |
US10553835B2 (en) | 2013-11-26 | 2020-02-04 | Lg Chem, Ltd. | Battery cell having means for preventing short-circuit |
CN104953170A (zh) * | 2015-06-03 | 2015-09-30 | 北京波士顿动力电池有限公司 | 一种改善电池外部针刺安全性的结构 |
CN108140755A (zh) * | 2016-09-13 | 2018-06-08 | 株式会社Lg化学 | 二次电池 |
US11024909B2 (en) * | 2016-09-13 | 2021-06-01 | Lg Chem, Ltd. | Secondary battery having a case including a liquid-phase short-circuit prevention layer |
CN107732035A (zh) * | 2017-09-29 | 2018-02-23 | 北京航空航天大学 | 一种热失控防御电池壳 |
CN113437408A (zh) * | 2021-05-07 | 2021-09-24 | 东莞市振华新能源科技有限公司 | 防针刺锂电池的制作方法 |
CN117525710A (zh) * | 2024-01-08 | 2024-02-06 | 深圳市长兴达新能源有限公司 | 一种具有防刺功能的锂电池 |
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Publication number | Publication date |
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CN103325987B (zh) | 2015-08-26 |
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Owner name: GUANGDONG TEAMGIANT NEW ENERGY TECHNOLOGY CORPORAT Free format text: FORMER OWNER: SUZHOU QIZHI ELECTROMECHANICAL TECHNOLOGY CO., LTD. Effective date: 20150728 |
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C41 | Transfer of patent application or patent right or utility model | ||
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CB03 | Change of inventor or designer information |
Inventor after: Zeng Honghua Inventor after: Zeng Xianwu Inventor before: Ma Renhuan |
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Free format text: CORRECT: INVENTOR; FROM: MA RENHUAN TO: CENG HONGHUA CENG XIANWU |
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Effective date of registration: 20150728 Address after: 518000 Guangdong province Shenzhen city Longhua District Dalang Street Huarong Road Long Fu Industrial Zone Three Applicant after: GUANGDONG TIANJIN NEW ENERGY TECHNOLOGY Ltd. Address before: 628, room 1, Shunda Commercial Plaza, Suzhou Industrial Park, Jiangsu, 215000 Applicant before: SUZHOU QIZHI ELECTROMECHANICAL TECHNOLOGY Co.,Ltd. |
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Effective date of registration: 20190704 Granted publication date: 20150826 |
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Date of cancellation: 20220411 Granted publication date: 20150826 |
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