KR20230038767A - 배터리 셀의 누출 검사를 위한 시스템 및 방법 - Google Patents

배터리 셀의 누출 검사를 위한 시스템 및 방법 Download PDF

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Publication number
KR20230038767A
KR20230038767A KR1020237005359A KR20237005359A KR20230038767A KR 20230038767 A KR20230038767 A KR 20230038767A KR 1020237005359 A KR1020237005359 A KR 1020237005359A KR 20237005359 A KR20237005359 A KR 20237005359A KR 20230038767 A KR20230038767 A KR 20230038767A
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KR
South Korea
Prior art keywords
cell
leak
vacuum chamber
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.)
Ceased
Application number
KR1020237005359A
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English (en)
Korean (ko)
Inventor
엘리 코헨
주세페 볼라로
Original Assignee
마르포스
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Filing date
Publication date
Application filed by 마르포스 filed Critical 마르포스
Publication of KR20230038767A publication Critical patent/KR20230038767A/ko
Ceased legal-status Critical Current

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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
    • 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
    • G01M3/002—Investigating fluid-tightness of structures by using thermal means
    • 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
    • G01M3/04—Investigating fluid-tightness of structures by using fluid or vacuum by detecting the presence of fluid at the leakage point
    • 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
    • G01M3/04—Investigating fluid-tightness of structures by using fluid or vacuum by detecting the presence of fluid at the leakage point
    • G01M3/20—Investigating fluid-tightness of structures by using fluid or vacuum by detecting the presence of fluid at the leakage point using special tracer materials, e.g. dye, fluorescent material, radioactive material
    • G01M3/202—Investigating fluid-tightness of structures by using fluid or vacuum by detecting the presence of fluid at the leakage point using special tracer materials, e.g. dye, fluorescent material, radioactive material using mass spectrometer detection systems
    • G01M3/205—Accessories or associated equipment; Pump constructions
    • 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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  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Examining Or Testing Airtightness (AREA)
  • Condensed Matter Physics & Semiconductors (AREA)
  • Inorganic Chemistry (AREA)
KR1020237005359A 2020-07-15 2021-07-13 배터리 셀의 누출 검사를 위한 시스템 및 방법 Ceased KR20230038767A (ko)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
EP20305812.8A EP3736902B1 (en) 2020-07-15 2020-07-15 System and method for leak testing a battery cell
EP20305812.8 2020-07-15
PCT/EP2021/069441 WO2022013211A1 (en) 2020-07-15 2021-07-13 System and method for leak testing a battery cell

Publications (1)

Publication Number Publication Date
KR20230038767A true KR20230038767A (ko) 2023-03-21

Family

ID=71944062

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1020237005359A Ceased KR20230038767A (ko) 2020-07-15 2021-07-13 배터리 셀의 누출 검사를 위한 시스템 및 방법

Country Status (7)

Country Link
US (1) US12586822B2 (https=)
EP (1) EP3736902B1 (https=)
JP (1) JP2023535167A (https=)
KR (1) KR20230038767A (https=)
CN (1) CN116235330A (https=)
TW (1) TW202218227A (https=)
WO (1) WO2022013211A1 (https=)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR102889759B1 (ko) * 2025-04-21 2025-11-21 한국진공주식회사 배터리 리크 검사 방법

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CN216349385U (zh) * 2021-10-13 2022-04-19 宁德时代新能源科技股份有限公司 电池单体的检测设备
WO2024054654A1 (en) * 2022-09-09 2024-03-14 Zaxis, Inc. Systems and methods for providing a volumetric detection system
CN115752931B (zh) * 2022-11-22 2025-08-19 广州灵帕机电科技有限公司 用于示踪气体检漏的笼气装置
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
CN117782455A (zh) * 2024-02-28 2024-03-29 宁波众心电子科技有限公司 一种动力电池泄漏检测装置及方法
CN118111636A (zh) * 2024-04-29 2024-05-31 宁德时代新能源科技股份有限公司 电池单体的气密性检测装置、系统和方法

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US5369983A (en) * 1992-04-17 1994-12-06 Minnesota Mining And Manufacturing Company Detection medium and method for use in hermetic seal testing
US5317900A (en) * 1992-10-02 1994-06-07 The Lyle E. & Barbara L. Bergquist Trust Ultrasensitive helium leak detector for large systems
JP4355042B2 (ja) * 1998-11-16 2009-10-28 株式会社京浜理化工業 製品検査装置と製品の検査方法
JP4671462B2 (ja) * 2000-02-22 2011-04-20 パナソニック株式会社 ニッケル水素二次電池の気密検査方法
US6670608B1 (en) * 2001-09-13 2003-12-30 The United States Of America As Represented By The United States Department Of Energy Gas sampling system for a mass spectrometer
ATE392606T1 (de) * 2003-12-05 2008-05-15 Adixen Sensistor Ab System und verfahren zur bestimmung der lecksicherheit eines objekts
CN101151514A (zh) 2005-02-28 2008-03-26 高级技术材料公司 用于流体分配容器的泄漏测试和鉴定的设备及方法
JP4475224B2 (ja) * 2005-11-15 2010-06-09 株式会社デンソー 気密漏れ検査装置
JP2008209352A (ja) 2007-02-28 2008-09-11 Denso Corp 漏洩検査装置およびその装置の漏洩検査方法
EP2530702B1 (en) 2010-01-25 2020-03-11 Hitachi High-Technologies Corporation Mass spectrometry device
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
KR20120111080A (ko) 2011-03-31 2012-10-10 비나텍주식회사 셀의 가스 분석 장치 및 이를 이용한 가스 분석 방법
CN103163209B (zh) 2011-12-19 2014-12-10 中国科学院大连化学物理研究所 一种气体样品在线连续监测的质谱方法
CN203519572U (zh) 2013-09-04 2014-04-02 北京普析通用仪器有限责任公司 传输装置及色质联用系统
CN103681203A (zh) 2013-12-13 2014-03-26 聚光科技(杭州)股份有限公司 在线质谱分析仪的进样装置及工作方法
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
DE102016121441A1 (de) 2016-11-09 2018-05-09 Avl Emission Test Systems Gmbh Kondensatabführsystem für ein Abgasmessgerät
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CN110608860A (zh) 2019-09-05 2019-12-24 无锡格林司通科技有限公司 一种软包电池的气密性检测方法

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR102889759B1 (ko) * 2025-04-21 2025-11-21 한국진공주식회사 배터리 리크 검사 방법

Also Published As

Publication number Publication date
WO2022013211A1 (en) 2022-01-20
JP2023535167A (ja) 2023-08-16
EP3736902A3 (en) 2021-01-13
TW202218227A (zh) 2022-05-01
CN116235330A (zh) 2023-06-06
US12586822B2 (en) 2026-03-24
EP3736902A2 (en) 2020-11-11
US20230253633A1 (en) 2023-08-10
EP3736902B1 (en) 2022-11-23

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