CN104062597B - 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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- CN104062597B CN104062597B CN201410285628.0A CN201410285628A CN104062597B CN 104062597 B CN104062597 B CN 104062597B CN 201410285628 A CN201410285628 A CN 201410285628A CN 104062597 B CN104062597 B CN 104062597B
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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 (16)
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CN201410285628.0A CN104062597B (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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CN201410285628.0A CN104062597B (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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CN104062597A CN104062597A (zh) | 2014-09-24 |
CN104062597B true CN104062597B (zh) | 2017-06-06 |
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Families Citing this family (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN107422264A (zh) * | 2016-05-24 | 2017-12-01 | 中兴通讯股份有限公司 | 电池异常检测装置和方法 |
CN106154172B (zh) * | 2016-06-17 | 2018-11-23 | 清华大学 | 锂离子动力电池内短路程度的定量估算方法 |
EP3316352B1 (en) * | 2016-10-27 | 2021-03-24 | Robert Bosch GmbH | Safety test method for determination of critical cell states by internal short circuit provocation |
CN107192914B (zh) * | 2017-04-18 | 2019-11-22 | 宁德时代新能源科技股份有限公司 | 锂离子动力电池内短路检测方法 |
CN107645001A (zh) * | 2017-08-21 | 2018-01-30 | 上海空间电源研究所 | 一种模拟锂电池内短路的试验装置及试验方法 |
JP6933129B2 (ja) * | 2017-12-26 | 2021-09-08 | トヨタ自動車株式会社 | 蓄電デバイスの評価方法、評価治具および蓄電デバイスの製造方法 |
CN108828384B (zh) * | 2018-02-28 | 2023-12-19 | 中国电力科学研究院有限公司 | 一种电池内短路的模拟装置及模拟方法 |
CN110780210B (zh) * | 2018-07-30 | 2021-10-12 | 广州小鹏汽车科技有限公司 | 一种电池包内短路检测方法、装置和电动汽车 |
CN108983034B (zh) * | 2018-10-26 | 2020-06-05 | 北京经纬恒润科技有限公司 | 一种内短路检测方法及装置 |
KR102384308B1 (ko) | 2018-12-07 | 2022-04-07 | 주식회사 엘지에너지솔루션 | 벤팅 부재를 포함하는 파우치형 전지셀 및 이를 포함하는 전지팩 |
CN113567001B (zh) * | 2021-07-26 | 2023-12-05 | 湖北亿纬动力有限公司 | 一种电池受热温度检测装置及其检测方法 |
US20230100761A1 (en) * | 2021-09-27 | 2023-03-30 | Lenovo (United States) Inc. | Thermal runaway pin-point heating test |
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Effective date of registration: 20221012 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 |