TW202213848A - 電池組電池的洩漏測試的方法 - Google Patents

電池組電池的洩漏測試的方法 Download PDF

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Publication number
TW202213848A
TW202213848A TW110125545A TW110125545A TW202213848A TW 202213848 A TW202213848 A TW 202213848A TW 110125545 A TW110125545 A TW 110125545A TW 110125545 A TW110125545 A TW 110125545A TW 202213848 A TW202213848 A TW 202213848A
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TW
Taiwan
Prior art keywords
vacuum chamber
battery
leak
gas
cell
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Application number
TW110125545A
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English (en)
Chinese (zh)
Inventor
埃利 科恩
朱塞佩 沃拉羅
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法商馬波斯股份有限公司
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Publication date
Application filed by 法商馬波斯股份有限公司 filed Critical 法商馬波斯股份有限公司
Publication of TW202213848A publication Critical patent/TW202213848A/zh

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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
    • H01M10/4228—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

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  • 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)
TW110125545A 2020-07-15 2021-07-12 電池組電池的洩漏測試的方法 TW202213848A (zh)

Applications Claiming Priority (2)

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

Publications (1)

Publication Number Publication Date
TW202213848A true TW202213848A (zh) 2022-04-01

Family

ID=71944063

Family Applications (1)

Application Number Title Priority Date Filing Date
TW110125545A TW202213848A (zh) 2020-07-15 2021-07-12 電池組電池的洩漏測試的方法

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)

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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

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US4374476A (en) * 1977-11-28 1983-02-22 Phillips Petroleum Company Vacuum vaporizing method and apparatus
JPH0413943A (ja) * 1990-05-02 1992-01-17 Yamaha Corp 漏れ試験装置
US5317900A (en) * 1992-10-02 1994-06-07 The Lyle E. & Barbara L. Bergquist Trust Ultrasensitive helium leak detector for large systems
JP4605927B2 (ja) * 2001-03-16 2011-01-05 ヤマハファインテック株式会社 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
ATE392606T1 (de) * 2003-12-05 2008-05-15 Adixen Sensistor Ab System und verfahren zur bestimmung der lecksicherheit eines objekts
JP4475224B2 (ja) * 2005-11-15 2010-06-09 株式会社デンソー 気密漏れ検査装置
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
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JP6220286B2 (ja) * 2014-02-27 2017-10-25 株式会社フクダ 漏れ試験方法及び装置
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KR102034699B1 (ko) * 2015-12-15 2019-10-21 주식회사 엘지화학 전지셀의 전해액 유출 정도를 측정하는 정량 분석 장치 및 이를 통해 전지셀을 검사하는 방법
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Also Published As

Publication number Publication date
EP3736903B1 (en) 2023-03-29
EP3736903A3 (en) 2021-01-13
CN116210114A (zh) 2023-06-02
JP2023533868A (ja) 2023-08-04
KR20230039706A (ko) 2023-03-21
EP3736903A2 (en) 2020-11-11
WO2022013212A1 (en) 2022-01-20
US20230253632A1 (en) 2023-08-10

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