CN110361129A - 原位测量电池内部压强的实验装置 - Google Patents
原位测量电池内部压强的实验装置 Download PDFInfo
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- CN110361129A CN110361129A CN201910675254.6A CN201910675254A CN110361129A CN 110361129 A CN110361129 A CN 110361129A CN 201910675254 A CN201910675254 A CN 201910675254A CN 110361129 A CN110361129 A CN 110361129A
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- 238000012625 in-situ measurement Methods 0.000 title claims abstract description 28
- 238000001514 detection method Methods 0.000 claims abstract description 96
- 238000005086 pumping Methods 0.000 claims abstract description 8
- 238000010438 heat treatment Methods 0.000 claims description 16
- 238000009413 insulation Methods 0.000 claims description 9
- 238000011065 in-situ storage Methods 0.000 abstract description 5
- 238000002474 experimental method Methods 0.000 description 11
- 238000000034 method Methods 0.000 description 10
- 238000012360 testing method Methods 0.000 description 9
- 230000005611 electricity Effects 0.000 description 8
- 230000008569 process Effects 0.000 description 7
- 239000012530 fluid Substances 0.000 description 6
- 238000001802 infusion Methods 0.000 description 6
- 238000007689 inspection Methods 0.000 description 5
- 238000005259 measurement Methods 0.000 description 4
- WHXSMMKQMYFTQS-UHFFFAOYSA-N Lithium Chemical compound [Li] WHXSMMKQMYFTQS-UHFFFAOYSA-N 0.000 description 3
- 229910052744 lithium Inorganic materials 0.000 description 3
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Classifications
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01L—MEASURING FORCE, STRESS, TORQUE, WORK, MECHANICAL POWER, MECHANICAL EFFICIENCY, OR FLUID PRESSURE
- G01L11/00—Measuring steady or quasi-steady pressure of a fluid or a fluent solid material by means not provided for in group G01L7/00 or G01L9/00
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01L—MEASURING FORCE, STRESS, TORQUE, WORK, MECHANICAL POWER, MECHANICAL EFFICIENCY, OR FLUID PRESSURE
- G01L11/00—Measuring steady or quasi-steady pressure of a fluid or a fluent solid material by means not provided for in group G01L7/00 or G01L9/00
- G01L11/004—Measuring steady or quasi-steady pressure of a fluid or a fluent solid material by means not provided for in group G01L7/00 or G01L9/00 by the use of counterbalancing forces
- G01L11/006—Measuring steady or quasi-steady pressure of a fluid or a fluent solid material by means not provided for in group G01L7/00 or G01L9/00 by the use of counterbalancing forces hydraulic or pneumatic counterbalancing forces
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Abstract
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CN201910675254.6A CN110361129B (zh) | 2019-07-25 | 2019-07-25 | 原位测量电池内部压强的实验装置 |
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CN201910675254.6A CN110361129B (zh) | 2019-07-25 | 2019-07-25 | 原位测量电池内部压强的实验装置 |
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CN110361129A true CN110361129A (zh) | 2019-10-22 |
CN110361129B CN110361129B (zh) | 2024-04-19 |
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Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR20080023375A (ko) * | 2006-09-11 | 2008-03-14 | 주식회사 엘지화학 | 전지셀의 부피 변화 측정 장치 |
US8313850B1 (en) * | 2012-03-29 | 2012-11-20 | Tesla Motors, Inc. | Method for detecting battery thermal events via battery pack pressure monitoring |
CN105954678A (zh) * | 2016-04-21 | 2016-09-21 | 中国民航大学 | 一种电池热失控触发及释放气体收集装置 |
CN106842062A (zh) * | 2017-03-29 | 2017-06-13 | 广州中国科学院工业技术研究院 | 二次电池热失控测试装置及其测试方法 |
CN108872877A (zh) * | 2018-07-27 | 2018-11-23 | 清华大学 | 电池热失控实验装置及其*** |
CN109164393A (zh) * | 2018-07-27 | 2019-01-08 | 清华大学 | 电池热失控实验装置、***及其方法 |
CN109585946A (zh) * | 2018-11-30 | 2019-04-05 | 清华大学 | 锂离子电池组热失控处理***与方法 |
CN210863019U (zh) * | 2019-07-25 | 2020-06-26 | 清华大学 | 原位测量电池内部压强的实验装置 |
-
2019
- 2019-07-25 CN CN201910675254.6A patent/CN110361129B/zh active Active
Patent Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR20080023375A (ko) * | 2006-09-11 | 2008-03-14 | 주식회사 엘지화학 | 전지셀의 부피 변화 측정 장치 |
US8313850B1 (en) * | 2012-03-29 | 2012-11-20 | Tesla Motors, Inc. | Method for detecting battery thermal events via battery pack pressure monitoring |
CN105954678A (zh) * | 2016-04-21 | 2016-09-21 | 中国民航大学 | 一种电池热失控触发及释放气体收集装置 |
CN106842062A (zh) * | 2017-03-29 | 2017-06-13 | 广州中国科学院工业技术研究院 | 二次电池热失控测试装置及其测试方法 |
CN108872877A (zh) * | 2018-07-27 | 2018-11-23 | 清华大学 | 电池热失控实验装置及其*** |
CN109164393A (zh) * | 2018-07-27 | 2019-01-08 | 清华大学 | 电池热失控实验装置、***及其方法 |
CN109585946A (zh) * | 2018-11-30 | 2019-04-05 | 清华大学 | 锂离子电池组热失控处理***与方法 |
CN210863019U (zh) * | 2019-07-25 | 2020-06-26 | 清华大学 | 原位测量电池内部压强的实验装置 |
Non-Patent Citations (1)
Title |
---|
贺元骅 等: "锂电池热失控火灾与变动环境热失控实验", 消防科学与技术, vol. 35, no. 01, 31 January 2017 (2017-01-31), pages 27 - 31 * |
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Inventor after: Wang Hewu Inventor after: Feng Xuning Inventor after: Zhang Yajun Inventor after: Li Weifeng Inventor after: Li Cheng Inventor after: OuYang Minggao Inventor after: Li Jianqiu Inventor after: Lu Languang Inventor after: Du Jiuyu Inventor after: Han Xuebing Inventor before: Zhang Yajun Inventor before: Feng Xuning Inventor before: Wang Hewu Inventor before: Li Weifeng Inventor before: Li Cheng Inventor before: OuYang Minggao Inventor before: Li Jianqiu Inventor before: Lu Languang Inventor before: Du Jiuyu Inventor before: Han Xuebing |
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