CN104078717B - 电池内短路的测试装置及触发方法 - Google Patents
电池内短路的测试装置及触发方法 Download PDFInfo
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- CN104078717B CN104078717B CN201410285629.5A CN201410285629A CN104078717B CN 104078717 B CN104078717 B CN 104078717B CN 201410285629 A CN201410285629 A CN 201410285629A CN 104078717 B CN104078717 B CN 104078717B
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- Prior art keywords
- deformation element
- battery
- barrier film
- internal short
- circuit
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R31/00—Arrangements for testing electric properties; Arrangements for locating electric faults; Arrangements for electrical testing characterised by what is being tested not provided for elsewhere
- G01R31/36—Arrangements for testing, measuring or monitoring the electrical condition of accumulators or electric batteries, e.g. capacity or state of charge [SoC]
- G01R31/385—Arrangements for measuring battery or accumulator variables
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- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Secondary Cells (AREA)
Abstract
Description
测试装置 | 10,20 |
电池 | 100 |
正极极板 | 110 |
正极材料层 | 120 |
隔膜 | 130 |
隔膜缺口 | 132 |
负极材料层 | 140 |
负极极板 | 150 |
加热装置 | 200 |
形变元件 | 300 |
形变部 | 310 |
尖端 | 312 |
支撑部 | 320 |
Claims (13)
Priority Applications (1)
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CN201410285629.5A CN104078717B (zh) | 2014-06-24 | 2014-06-24 | 电池内短路的测试装置及触发方法 |
Applications Claiming Priority (1)
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CN201410285629.5A CN104078717B (zh) | 2014-06-24 | 2014-06-24 | 电池内短路的测试装置及触发方法 |
Publications (2)
Publication Number | Publication Date |
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CN104078717A CN104078717A (zh) | 2014-10-01 |
CN104078717B true CN104078717B (zh) | 2016-08-24 |
Family
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CN201410285629.5A Active CN104078717B (zh) | 2014-06-24 | 2014-06-24 | 电池内短路的测试装置及触发方法 |
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CN (1) | CN104078717B (zh) |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104882640B (zh) * | 2015-05-25 | 2017-07-28 | 江苏华东锂电技术研究院有限公司 | 安全锂离子电池 |
CN108107364B (zh) * | 2016-11-24 | 2020-07-14 | 华为技术有限公司 | 一种检测电池的方法及装置 |
CN109473743B (zh) * | 2018-10-31 | 2020-10-09 | 清华大学 | 一种定点析锂的电池内短路模拟方法 |
KR102453053B1 (ko) * | 2018-11-02 | 2022-10-11 | 주식회사 엘지에너지솔루션 | 이차전지 내부 단락 평가 방법 |
CN112820934B (zh) * | 2021-02-09 | 2022-11-04 | 苏州清陶新能源科技有限公司 | 固态锂离子电池、基于固态锂离子电池的充电保护方法 |
CN116073090B (zh) * | 2023-04-06 | 2023-06-20 | 宁德新能源科技有限公司 | 电化学装置及电子装置 |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1299522A (zh) * | 1998-05-08 | 2001-06-13 | 永备电池有限公司 | 电化学电池用的破坏控制机构 |
CN1697245A (zh) * | 2004-05-14 | 2005-11-16 | 松下电器产业株式会社 | 电池评价装置 |
CN203630313U (zh) * | 2013-08-30 | 2014-06-04 | 上海储融检测技术有限公司 | 一种电池内部短路测试系统 |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2004281292A (ja) * | 2003-03-18 | 2004-10-07 | Sanyo Electric Co Ltd | 非水電解質二次電池 |
US8163409B2 (en) * | 2006-12-15 | 2012-04-24 | Panasonic Corporation | Evaluation method for safety upon battery internal short circuit, evaluation device for safety upon battery internal short circuit, battery, battery pack, and manufacturing method for battery and battery pack |
JP2013178111A (ja) * | 2012-02-28 | 2013-09-09 | Mitsubishi Paper Mills Ltd | リチウムイオン二次電池用セパレータの耐熱性評価用電極セット及びリチウムイオン二次電池用セパレータの耐熱性評価方法 |
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2014
- 2014-06-24 CN CN201410285629.5A patent/CN104078717B/zh active Active
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1299522A (zh) * | 1998-05-08 | 2001-06-13 | 永备电池有限公司 | 电化学电池用的破坏控制机构 |
CN1697245A (zh) * | 2004-05-14 | 2005-11-16 | 松下电器产业株式会社 | 电池评价装置 |
CN203630313U (zh) * | 2013-08-30 | 2014-06-04 | 上海储融检测技术有限公司 | 一种电池内部短路测试系统 |
Also Published As
Publication number | Publication date |
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CN104078717A (zh) | 2014-10-01 |
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Effective date of registration: 20210121 Address after: 833400 room 402, 4th floor, enterprise service center, management committee of Comprehensive Bonded Zone, Alashankou City, Bortala Mongolian Autonomous Prefecture, Xinjiang Uygur Autonomous Region Patentee after: Alashankou Keyi innovation Equity Investment Co.,Ltd. Address before: 100084-82 box 100084, Haidian District, Beijing, Beijing Patentee before: TSINGHUA University |
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Effective date of registration: 20220915 Address after: Department of Automotive Engineering, No. 1 Tsinghua Park, Haidian District, Beijing 100084 Patentee after: Hua Jianfeng Patentee after: Tian Shuo Address before: 833400 room 402, 4th floor, enterprise service center, management committee of Comprehensive Bonded Zone, Alashankou City, Bortala Mongolian Autonomous Prefecture, Xinjiang Uygur Autonomous Region Patentee before: Alashankou Keyi innovation Equity Investment Co.,Ltd. |
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Effective date of registration: 20221019 Address after: 011, 1f, building 91, No. 7, Jiuxianqiao North Road, Chaoyang District, Beijing 100015 Patentee after: BEIJING KEY POWER TECHNOLOGY Co.,Ltd. Address before: Department of Automotive Engineering, No. 1 Tsinghua Park, Haidian District, Beijing 100084 Patentee before: Hua Jianfeng Patentee before: Tian Shuo |