JP2023535167A - バッテリーセルのリークテストのためのシステム及び方法 - Google Patents

バッテリーセルのリークテストのためのシステム及び方法 Download PDF

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Publication number
JP2023535167A
JP2023535167A JP2023503076A JP2023503076A JP2023535167A JP 2023535167 A JP2023535167 A JP 2023535167A JP 2023503076 A JP2023503076 A JP 2023503076A JP 2023503076 A JP2023503076 A JP 2023503076A JP 2023535167 A JP2023535167 A JP 2023535167A
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JP
Japan
Prior art keywords
cell
vacuum chamber
leak
detection
gas
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Pending
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JP2023503076A
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English (en)
Japanese (ja)
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JP2023535167A5 (enExample
Inventor
エリー、コーエン
ジュゼッペ、ボラーロ
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Marposs SAS
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Marposs SAS
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Publication date
Application filed by Marposs SAS filed Critical Marposs SAS
Publication of JP2023535167A publication Critical patent/JP2023535167A/ja
Publication of JP2023535167A5 publication Critical patent/JP2023535167A5/ja
Pending 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
    • G01M3/02—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)
JP2023503076A 2020-07-15 2021-07-13 バッテリーセルのリークテストのためのシステム及び方法 Pending JP2023535167A (ja)

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 (2)

Publication Number Publication Date
JP2023535167A true JP2023535167A (ja) 2023-08-16
JP2023535167A5 JP2023535167A5 (enExample) 2024-07-17

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ID=71944062

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2023503076A Pending JP2023535167A (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システム及び方法

Country Status (7)

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

Families Citing this family (7)

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

Citations (6)

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JP2000149961A (ja) * 1998-11-16 2000-05-30 Keihin Rika Kogyo:Kk 製品検査装置と製品の検査方法
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
WO2011089912A1 (ja) * 2010-01-25 2011-07-28 株式会社日立ハイテクノロジーズ 質量分析装置
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
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

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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
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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2000149961A (ja) * 1998-11-16 2000-05-30 Keihin Rika Kogyo:Kk 製品検査装置と製品の検査方法
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
WO2011089912A1 (ja) * 2010-01-25 2011-07-28 株式会社日立ハイテクノロジーズ 質量分析装置
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
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
WO2022013211A1 (en) 2022-01-20
EP3736902A3 (en) 2021-01-13
TW202218227A (zh) 2022-05-01
CN116235330A (zh) 2023-06-06
KR20230038767A (ko) 2023-03-21
US12586822B2 (en) 2026-03-24
EP3736902A2 (en) 2020-11-11
US20230253633A1 (en) 2023-08-10
EP3736902B1 (en) 2022-11-23

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