CN116235330A - 电池泄漏测试系统和方法 - Google Patents

电池泄漏测试系统和方法 Download PDF

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Publication number
CN116235330A
CN116235330A CN202180060776.0A CN202180060776A CN116235330A CN 116235330 A CN116235330 A CN 116235330A CN 202180060776 A CN202180060776 A CN 202180060776A CN 116235330 A CN116235330 A CN 116235330A
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CN
China
Prior art keywords
leak testing
battery
vacuum chamber
testing system
leak
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
Application number
CN202180060776.0A
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English (en)
Chinese (zh)
Inventor
埃利·科恩
朱塞佩·沃拉罗
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Marpos Co
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Marpos Co
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Marpos Co filed Critical Marpos Co
Publication of CN116235330A publication Critical patent/CN116235330A/zh
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)
CN202180060776.0A 2020-07-15 2021-07-13 电池泄漏测试系统和方法 Pending CN116235330A (zh)

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
CN116235330A true CN116235330A (zh) 2023-06-06

Family

ID=71944062

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202180060776.0A Pending CN116235330A (zh) 2020-07-15 2021-07-13 电池泄漏测试系统和方法

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)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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

Families Citing this family (5)

* 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
KR102889759B1 (ko) * 2025-04-21 2025-11-21 한국진공주식회사 배터리 리크 검사 방법

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CN103163209A (zh) * 2011-12-19 2013-06-19 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
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
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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WO2019215339A1 (en) * 2018-05-11 2019-11-14 Marposs Societa' Per Azioni Method for leak testing a battery cell and relative leak testing system
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

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CN103163209A (zh) * 2011-12-19 2013-06-19 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
CN110121613A (zh) * 2016-11-09 2019-08-13 Avl排放测试系统有限责任公司 用于废气测量设备的冷凝物排放系统
WO2019215339A1 (en) * 2018-05-11 2019-11-14 Marposs Societa' Per Azioni Method for leak testing a battery cell and relative leak testing system
CN110411519A (zh) * 2019-09-04 2019-11-05 上海乐研电气有限公司 一种在线监测气体微水含量的装置及监测系统
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 (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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

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
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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