CN100595967C - 电池的内部短路时的安全性评价方法及其装置 - Google Patents
电池的内部短路时的安全性评价方法及其装置 Download PDFInfo
- Publication number
- CN100595967C CN100595967C CN200810009440A CN200810009440A CN100595967C CN 100595967 C CN100595967 C CN 100595967C CN 200810009440 A CN200810009440 A CN 200810009440A CN 200810009440 A CN200810009440 A CN 200810009440A CN 100595967 C CN100595967 C CN 100595967C
- Authority
- CN
- China
- Prior art keywords
- electrode group
- short circuit
- battery
- internal short
- processing head
- 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.)
- Expired - Fee Related
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Classifications
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M10/00—Secondary cells; Manufacture thereof
- H01M10/42—Methods or arrangements for servicing or maintenance of secondary cells or secondary half-cells
- H01M10/4285—Testing apparatus
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M10/00—Secondary cells; Manufacture thereof
- H01M10/05—Accumulators with non-aqueous electrolyte
- H01M10/052—Li-accumulators
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M10/00—Secondary cells; Manufacture thereof
- H01M10/42—Methods or arrangements for servicing or maintenance of secondary cells or secondary half-cells
- H01M10/48—Accumulators combined with arrangements for measuring, testing or indicating the condition of cells, e.g. the level or density of the electrolyte
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M2200/00—Safety devices for primary or secondary batteries
-
- 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
-
- 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
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/50—Manufacturing or production processes characterised by the final manufactured product
Landscapes
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Electrochemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Battery Electrode And Active Subsutance (AREA)
- Secondary Cells (AREA)
Abstract
Description
Claims (16)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2007026744A JP2008192497A (ja) | 2007-02-06 | 2007-02-06 | 内部短絡安全性評価方法及び内部短絡安全性評価装置並びに電池及び電池パック |
JP026744/2007 | 2007-02-06 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN101242013A CN101242013A (zh) | 2008-08-13 |
CN100595967C true CN100595967C (zh) | 2010-03-24 |
Family
ID=39675605
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN200810009440A Expired - Fee Related CN100595967C (zh) | 2007-02-06 | 2008-02-02 | 电池的内部短路时的安全性评价方法及其装置 |
Country Status (4)
Country | Link |
---|---|
US (1) | US8138747B2 (zh) |
JP (1) | JP2008192497A (zh) |
KR (1) | KR100985943B1 (zh) |
CN (1) | CN100595967C (zh) |
Families Citing this family (24)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
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 |
JP5209896B2 (ja) * | 2007-04-24 | 2013-06-12 | パナソニック株式会社 | 電池の内部短絡安全性評価方法 |
JP5060623B2 (ja) | 2009-01-19 | 2012-10-31 | パナソニック株式会社 | 電池の内部短絡評価装置 |
JP5289083B2 (ja) * | 2009-02-05 | 2013-09-11 | 三洋電機株式会社 | 二次電池の異常検出装置および二次電池装置 |
JP5503183B2 (ja) * | 2009-04-10 | 2014-05-28 | 株式会社Kri | 蓄電デバイスの安全性評価方法 |
CN101931104B (zh) * | 2009-06-23 | 2013-12-18 | 深圳市比克电池有限公司 | 一种卷绕型电池的制作方法 |
KR101073193B1 (ko) | 2009-09-28 | 2011-10-12 | 삼성에스디아이 주식회사 | 이차전지 |
EP2833431B1 (en) | 2012-03-30 | 2023-08-30 | Eliiy Power Co., Ltd. | Test battery case and test battery |
JP5747895B2 (ja) * | 2012-11-06 | 2015-07-15 | トヨタ自動車株式会社 | 組電池の製造方法 |
CN103149538B (zh) * | 2013-02-19 | 2016-05-11 | 合肥国轩高科动力能源有限公司 | 一种模拟电池组中单体电池内部短路的方法 |
JP5748080B2 (ja) * | 2013-12-16 | 2015-07-15 | レーザーテック株式会社 | 試験用リチウムイオン電池の観察治具 |
CN105706270B (zh) * | 2014-10-10 | 2018-05-11 | 住友化学株式会社 | 层叠体、包含层叠体的非水电解液二次电池用间隔件、以及非水电解液二次电池 |
JP5973675B1 (ja) * | 2014-10-10 | 2016-08-23 | 住友化学株式会社 | 積層体、積層体を含む非水電解液二次電池用セパレータ、および非水電解液二次電池 |
KR101927257B1 (ko) * | 2015-09-09 | 2018-12-10 | 주식회사 엘지화학 | 이차 전지의 못 관통 시험 장치 및 방법 |
CN106067560B (zh) * | 2016-08-04 | 2019-03-05 | 清华大学 | 内短路锂离子动力电池的制备方法 |
CN106249162A (zh) * | 2016-08-16 | 2016-12-21 | 深圳天珑无线科技有限公司 | 一种测试电池自放电的方法及设备 |
KR102161028B1 (ko) * | 2017-07-11 | 2020-10-05 | 주식회사 엘지화학 | 이차전지의 불량 검사 장치 및 불량 검사 방법 |
JP6791104B2 (ja) * | 2017-11-29 | 2020-11-25 | トヨタ自動車株式会社 | 蓄電デバイスの評価方法、蓄電デバイスの製造方法、および試験システム |
CN108120937A (zh) * | 2017-12-06 | 2018-06-05 | 浙江衡远新能源科技有限公司 | 一种动力电池内短路测试方法及装置 |
KR102204699B1 (ko) | 2018-01-31 | 2021-01-18 | 주식회사 엘지화학 | 이차전지 안전성 평가 방법 및 장치 |
CN109830761A (zh) * | 2019-02-11 | 2019-05-31 | 中兴高能技术有限责任公司 | 检测电芯内部结构的方法 |
JP6933270B2 (ja) * | 2020-01-10 | 2021-09-08 | トヨタ自動車株式会社 | 評価治具 |
CN112630664B (zh) * | 2020-12-18 | 2023-11-03 | 广东风华新能源股份有限公司 | 一种锂电池短路失效分析方法及检测装置 |
US20230100761A1 (en) * | 2021-09-27 | 2023-03-30 | Lenovo (United States) Inc. | Thermal runaway pin-point heating test |
Family Cites Families (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH1010212A (ja) * | 1996-06-24 | 1998-01-16 | Sony Corp | 電池評価方法及び電池評価装置 |
JPH11102729A (ja) | 1997-09-26 | 1999-04-13 | Toray Ind Inc | 非水溶媒系二次電池の製造方法 |
US6054233A (en) * | 1998-05-08 | 2000-04-25 | Eveready Battery Company, Inc. | Destruction controlling mechanism for an electrochemical cell |
JP2002008631A (ja) | 2000-06-16 | 2002-01-11 | Mitsubishi Heavy Ind Ltd | 内部短絡検出装置、内部エネルギ吸収装置及び二次電池 |
JP2004281292A (ja) | 2003-03-18 | 2004-10-07 | Sanyo Electric Co Ltd | 非水電解質二次電池 |
JP4408058B2 (ja) * | 2004-05-14 | 2010-02-03 | パナソニック株式会社 | 電池評価装置 |
KR100561309B1 (ko) * | 2004-05-31 | 2006-03-15 | 삼성에스디아이 주식회사 | 원통형 리튬 이차 전지 |
JP4839117B2 (ja) | 2005-04-04 | 2011-12-21 | パナソニック株式会社 | 円筒型リチウム二次電池 |
-
2007
- 2007-02-06 JP JP2007026744A patent/JP2008192497A/ja not_active Ceased
-
2008
- 2008-02-02 CN CN200810009440A patent/CN100595967C/zh not_active Expired - Fee Related
- 2008-02-05 KR KR1020080011748A patent/KR100985943B1/ko not_active IP Right Cessation
- 2008-02-06 US US12/027,111 patent/US8138747B2/en not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
US20080186029A1 (en) | 2008-08-07 |
KR100985943B1 (ko) | 2010-10-06 |
US8138747B2 (en) | 2012-03-20 |
JP2008192497A (ja) | 2008-08-21 |
CN101242013A (zh) | 2008-08-13 |
KR20080073667A (ko) | 2008-08-11 |
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C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
ASS | Succession or assignment of patent right |
Owner name: INTELLECTUAL PROPERTY BRIDGE NO. 1 CO., LTD. Free format text: FORMER OWNER: MATSUSHITA ELECTRIC INDUSTRIAL CO, LTD. Effective date: 20140619 |
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C41 | Transfer of patent application or patent right or utility model | ||
TR01 | Transfer of patent right |
Effective date of registration: 20140619 Address after: Tokyo, Japan, Japan Patentee after: GODO KAISHA IP BRIDGE 1 Address before: Osaka Japan Patentee before: Matsushita Electric Industrial Co., Ltd. |
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CF01 | Termination of patent right due to non-payment of annual fee | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20100324 Termination date: 20170202 |