KR102926053B1 - 액체 충전 테스트 대상의 기밀성 테스트 - Google Patents

액체 충전 테스트 대상의 기밀성 테스트

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Publication number
KR102926053B1
KR102926053B1 KR1020217034986A KR20217034986A KR102926053B1 KR 102926053 B1 KR102926053 B1 KR 102926053B1 KR 1020217034986 A KR1020217034986 A KR 1020217034986A KR 20217034986 A KR20217034986 A KR 20217034986A KR 102926053 B1 KR102926053 B1 KR 102926053B1
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KR
South Korea
Prior art keywords
test
liquid
test object
detector
test chamber
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KR1020217034986A
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English (en)
Korean (ko)
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KR20220042049A (ko
Inventor
막시밀리안 라이즈만
다니엘 베트찌히
Original Assignee
인피콘 게엠베하
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Publication of KR20220042049A publication Critical patent/KR20220042049A/ko
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Classifications

    • 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
    • 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
    • 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
    • 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
    • G01M3/22—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 for pipes, cables or tubes; for pipe joints or seals; for valves; for welds; for containers, e.g. radiators
    • G01M3/226—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 for pipes, cables or tubes; for pipe joints or seals; for valves; for welds; for containers, e.g. radiators for containers, e.g. radiators
    • G01M3/229—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 for pipes, cables or tubes; for pipe joints or seals; for valves; for welds; for containers, e.g. radiators for containers, e.g. radiators removably mounted in a test cell
    • 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
    • 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
    • H01M10/42—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
    • H01M2300/00—Electrolytes
    • H01M2300/0017—Non-aqueous electrolytes
    • 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
    • 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)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Materials Engineering (AREA)
  • Examining Or Testing Airtightness (AREA)
KR1020217034986A 2019-08-08 2020-07-22 액체 충전 테스트 대상의 기밀성 테스트 Active KR102926053B1 (ko)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
DE102019121462.9 2019-08-08
DE102019121462.9A DE102019121462B4 (de) 2019-08-08 2019-08-08 Verfahren zur Dichtheitsprüfung eines flüssigkeitsgefüllten Prüflings
PCT/EP2020/070661 WO2021023513A1 (de) 2019-08-08 2020-07-22 Dichtheitsprüfung eines flüssigkeitsgefüllten prüflings

Publications (2)

Publication Number Publication Date
KR20220042049A KR20220042049A (ko) 2022-04-04
KR102926053B1 true KR102926053B1 (ko) 2026-02-10

Family

ID=71784043

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1020217034986A Active KR102926053B1 (ko) 2019-08-08 2020-07-22 액체 충전 테스트 대상의 기밀성 테스트

Country Status (8)

Country Link
US (1) US12315892B2 (enExample)
EP (1) EP3894821B1 (enExample)
JP (1) JP7535059B2 (enExample)
KR (1) KR102926053B1 (enExample)
CN (1) CN113853517A (enExample)
DE (1) DE102019121462B4 (enExample)
TW (1) TWI868181B (enExample)
WO (1) WO2021023513A1 (enExample)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP3736902B1 (en) * 2020-07-15 2022-11-23 Marposs System and method for leak testing a battery cell
DE102021107055A1 (de) * 2021-03-22 2022-09-22 Inficon Gmbh Funktionsprüfung einer Leckdetektionsvorrichtung für die Dichtheitsprüfung eines mit einer Flüssigkeit gefüllten Prüflings
CN113252257B (zh) * 2021-06-10 2021-09-10 山东奥扬新能源科技股份有限公司 一种电池包气密性检测设备
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
CN118858991A (zh) * 2024-08-01 2024-10-29 比亚迪股份有限公司 电池诊断系统及方法、电子设备和计算机程序产品

Citations (1)

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JP2005134382A (ja) 2003-10-10 2005-05-26 Wilson Greatbatch Technologies Inc 埋め込み型エネルギ蓄積装置に対する密閉された筐体の漏れを検出する方法

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DE58906917D1 (de) * 1989-12-15 1994-03-17 Alcatel Hochvakuumtechnik Gmbh Vorrichtung und Verfahren zur Leckprüfung.
EP0791814A3 (en) * 1997-05-26 1997-11-26 Martin Lehmann Method for leak testing and leak testing apparatus
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
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
US7497110B2 (en) * 2007-02-28 2009-03-03 Varian, Inc. Methods and apparatus for test gas leak detection
DE102007057944A1 (de) * 2007-12-01 2009-06-04 Inficon Gmbh Verfahren und Vorrichtung zur Dichtheitsprüfung
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
US20120037795A1 (en) * 2010-08-10 2012-02-16 Martin Lehmann Method and apparatuses for quality evaluation and leak testing
EP2447694B1 (de) 2010-10-28 2014-05-21 Boehringer Ingelheim Pharma GmbH & Co. KG Prüfleck zur Überprüfung von Leckagemesssystemen
JP5814000B2 (ja) * 2011-05-25 2015-11-17 トヨタ自動車株式会社 密閉型電池
DE102011107334B4 (de) * 2011-07-14 2023-03-16 Leybold Gmbh Lecksucheinrichtung sowie Verfahren zum Überprüfen von Gegenständen auf Dichtigkeit mittels einer Lecksucheinrichtung
DE102011086486B4 (de) 2011-11-16 2023-01-19 Inficon Gmbh Vorrichtung und Verfahren zur schnellen Lecksuche an formsteifen/schlaffen Verpackungen ohne Zusatz von Prüfgas
JP2013182722A (ja) 2012-02-29 2013-09-12 Toyota Motor Corp 電池及び電池の製造方法
FR2993659B1 (fr) * 2012-07-23 2014-08-08 Adixen Vacuum Products Procede et installation de detection pour le controle d'etancheite d'emballages de produits scelles
DE102014205032A1 (de) * 2014-03-18 2015-09-24 Inficon Gmbh Dichteanstiegsmessung in Folienkammer
DE102014219481A1 (de) * 2014-09-25 2016-03-31 Inficon Gmbh Vorrichtung und Verfahren zum Kalibrieren einer Folienkammer zur Leckdetektion
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JP6503847B2 (ja) 2015-03-31 2019-04-24 大日本印刷株式会社 電池の製造方法
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Also Published As

Publication number Publication date
TW202113320A (zh) 2021-04-01
DE102019121462A1 (de) 2021-02-11
KR20220042049A (ko) 2022-04-04
JP2022544885A (ja) 2022-10-24
EP3894821A1 (de) 2021-10-20
CN113853517A (zh) 2021-12-28
DE102019121462B4 (de) 2021-12-09
US12315892B2 (en) 2025-05-27
JP7535059B2 (ja) 2024-08-15
WO2021023513A1 (de) 2021-02-11
EP3894821B1 (de) 2022-06-29
TWI868181B (zh) 2025-01-01
US20220181709A1 (en) 2022-06-09

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