JP2023533868A - バッテリーセルのリークテストのための方法 - Google Patents
バッテリーセルのリークテストのための方法 Download PDFInfo
- Publication number
- JP2023533868A JP2023533868A JP2023503077A JP2023503077A JP2023533868A JP 2023533868 A JP2023533868 A JP 2023533868A JP 2023503077 A JP2023503077 A JP 2023503077A JP 2023503077 A JP2023503077 A JP 2023503077A JP 2023533868 A JP2023533868 A JP 2023533868A
- Authority
- JP
- Japan
- Prior art keywords
- cell
- vacuum chamber
- leak
- gas
- detection
- 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.)
- Pending
Links
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Classifications
-
- 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
- H01M10/4228—Leak testing of cells or batteries
-
- 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
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01M—TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
- G01M3/00—Investigating fluid-tightness of structures
- G01M3/02—Investigating fluid-tightness of structures by using fluid or vacuum
- G01M3/26—Investigating fluid-tightness of structures by using fluid or vacuum by measuring rate of loss or gain of fluid, e.g. by pressure-responsive devices, by flow detectors
-
- 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
- H01M10/0525—Rocking-chair batteries, i.e. batteries with lithium insertion or intercalation in both electrodes; Lithium-ion batteries
-
- 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
- H01M10/056—Accumulators with non-aqueous electrolyte characterised by the materials used as electrolytes, e.g. mixed inorganic/organic electrolytes
- H01M10/0564—Accumulators with non-aqueous electrolyte characterised by the materials used as electrolytes, e.g. mixed inorganic/organic electrolytes the electrolyte being constituted of organic materials only
- H01M10/0566—Liquid materials
- H01M10/0569—Liquid materials characterised by the solvents
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M2300/00—Electrolytes
- H01M2300/0017—Non-aqueous electrolytes
- H01M2300/0025—Organic electrolyte
- H01M2300/0028—Organic electrolyte characterised by the solvent
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Manufacturing & Machinery (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Electrochemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Examining Or Testing Airtightness (AREA)
- Secondary Cells (AREA)
- Materials Engineering (AREA)
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| EP20305813.6 | 2020-07-15 | ||
| EP20305813.6A EP3736903B1 (en) | 2020-07-15 | 2020-07-15 | Method for leak testing a battery cell |
| PCT/EP2021/069442 WO2022013212A1 (en) | 2020-07-15 | 2021-07-13 | Method for leak testing a battery cell |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JP2023533868A true JP2023533868A (ja) | 2023-08-04 |
| JP2023533868A5 JP2023533868A5 (enExample) | 2024-07-17 |
Family
ID=71944063
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2023503077A Pending JP2023533868A (ja) | 2020-07-15 | 2021-07-13 | バッテリーセルのリークテストのための方法 |
Country Status (7)
| Country | Link |
|---|---|
| US (1) | US20230253632A1 (enExample) |
| EP (1) | EP3736903B1 (enExample) |
| JP (1) | JP2023533868A (enExample) |
| KR (1) | KR20230039706A (enExample) |
| CN (1) | CN116210114A (enExample) |
| TW (1) | TW202213848A (enExample) |
| WO (1) | WO2022013212A1 (enExample) |
Families Citing this family (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN222353445U (zh) * | 2021-10-08 | 2025-01-14 | 亚德克 | 用于测试密封部件的密封性的系统 |
| CN113932988B (zh) * | 2021-11-26 | 2024-04-26 | 常熟大众机器人研究院有限公司 | 锂电池盖板检测装置 |
| KR20240016069A (ko) * | 2022-07-28 | 2024-02-06 | 주식회사 엘지에너지솔루션 | 가스 포집 장치 |
| CN116243180A (zh) * | 2023-02-08 | 2023-06-09 | 苏州大学 | 一种软包电池充放电产气的原位测试方法 |
| KR20240177529A (ko) * | 2023-06-20 | 2024-12-27 | 주식회사 엘지에너지솔루션 | 이차전지용 측정 장치 |
| US12525659B2 (en) * | 2023-08-18 | 2026-01-13 | Horiba Instruments Incorporated | Enclosed battery emissions dilution and sampling |
| CN117091772A (zh) * | 2023-10-17 | 2023-11-21 | 宁德时代新能源科技股份有限公司 | 气密性检测方法及气密性检测系统 |
| US20250189421A1 (en) * | 2023-12-11 | 2025-06-12 | GM Global Technology Operations LLC | System and method for quantitatively measuring gases generated by a battery cell or battery cell component as a function of time during testing |
| CN118882953B (zh) * | 2024-08-29 | 2025-09-02 | 岚图汽车科技有限公司 | 电池包气密性检测装置及检测方法 |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0413943A (ja) * | 1990-05-02 | 1992-01-17 | Yamaha Corp | 漏れ試験装置 |
| JP2002277342A (ja) * | 2001-03-16 | 2002-09-25 | Yamaha Fine Technologies Co Ltd | 漏洩試験装置 |
| JP2004171960A (ja) * | 2002-11-20 | 2004-06-17 | Sony Corp | 検査装置および電池の製造方法 |
| JP2007139456A (ja) * | 2005-11-15 | 2007-06-07 | Denso Corp | 気密漏れ検査装置 |
| JP2015161555A (ja) * | 2014-02-27 | 2015-09-07 | 株式会社フクダ | 漏れ試験方法及び装置 |
| WO2019215339A1 (en) * | 2018-05-11 | 2019-11-14 | Marposs Societa' Per Azioni | Method for leak testing a battery cell and relative leak testing system |
Family Cites Families (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4374476A (en) * | 1977-11-28 | 1983-02-22 | Phillips Petroleum Company | Vacuum vaporizing method and apparatus |
| US5317900A (en) * | 1992-10-02 | 1994-06-07 | The Lyle E. & Barbara L. Bergquist Trust | Ultrasensitive helium leak detector for large systems |
| ATE392606T1 (de) * | 2003-12-05 | 2008-05-15 | Adixen Sensistor Ab | System und verfahren zur bestimmung der lecksicherheit eines objekts |
| IL193003A (en) * | 2008-07-23 | 2011-12-29 | Aviv Amirav | Open probe method and device for sample introduction for mass spectrometry analysis |
| WO2012005199A1 (ja) * | 2010-07-05 | 2012-01-12 | 国立大学法人山口大学 | 漏れ検査装置及び漏れ検査方法 |
| KR101198857B1 (ko) * | 2011-04-11 | 2012-11-07 | 주식회사 가스디엔에이 | 이차전지의 리크 검사장치 |
| DE112014004741B4 (de) * | 2013-10-15 | 2022-02-17 | Fukuda Co., Ltd. | Leckageprüfvorrichtung und leckageprüfverfahren |
| CN105466641A (zh) * | 2015-10-15 | 2016-04-06 | 杭州伯坦科技工程有限公司 | 电池漏液快速检测装置及其检测方法 |
| KR102034699B1 (ko) * | 2015-12-15 | 2019-10-21 | 주식회사 엘지화학 | 전지셀의 전해액 유출 정도를 측정하는 정량 분석 장치 및 이를 통해 전지셀을 검사하는 방법 |
| CN107806969A (zh) * | 2017-09-21 | 2018-03-16 | 湖南立方新能源科技有限责任公司 | 一种二次电池检漏方法 |
| CN209911308U (zh) * | 2019-03-21 | 2020-01-07 | 广东东方纵横检测有限公司 | 一种顶空气相色谱仪 |
| CN210628245U (zh) * | 2019-12-16 | 2020-05-26 | 深圳至秦仪器有限公司 | 一种脉冲载气辅助的进样装置 |
-
2020
- 2020-07-15 EP EP20305813.6A patent/EP3736903B1/en active Active
-
2021
- 2021-07-12 TW TW110125545A patent/TW202213848A/zh unknown
- 2021-07-13 US US18/015,562 patent/US20230253632A1/en active Pending
- 2021-07-13 KR KR1020237005360A patent/KR20230039706A/ko not_active Ceased
- 2021-07-13 WO PCT/EP2021/069442 patent/WO2022013212A1/en not_active Ceased
- 2021-07-13 JP JP2023503077A patent/JP2023533868A/ja active Pending
- 2021-07-13 CN CN202180060265.9A patent/CN116210114A/zh active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0413943A (ja) * | 1990-05-02 | 1992-01-17 | Yamaha Corp | 漏れ試験装置 |
| JP2002277342A (ja) * | 2001-03-16 | 2002-09-25 | Yamaha Fine Technologies Co Ltd | 漏洩試験装置 |
| JP2004171960A (ja) * | 2002-11-20 | 2004-06-17 | Sony Corp | 検査装置および電池の製造方法 |
| JP2007139456A (ja) * | 2005-11-15 | 2007-06-07 | Denso Corp | 気密漏れ検査装置 |
| JP2015161555A (ja) * | 2014-02-27 | 2015-09-07 | 株式会社フクダ | 漏れ試験方法及び装置 |
| WO2019215339A1 (en) * | 2018-05-11 | 2019-11-14 | Marposs Societa' Per Azioni | Method for leak testing a battery cell and relative leak testing system |
Also Published As
| Publication number | Publication date |
|---|---|
| EP3736903B1 (en) | 2023-03-29 |
| EP3736903A3 (en) | 2021-01-13 |
| CN116210114A (zh) | 2023-06-02 |
| TW202213848A (zh) | 2022-04-01 |
| KR20230039706A (ko) | 2023-03-21 |
| EP3736903A2 (en) | 2020-11-11 |
| WO2022013212A1 (en) | 2022-01-20 |
| US20230253632A1 (en) | 2023-08-10 |
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