JP7535059B2 - 液体封入被験体の気密性試験 - Google Patents

液体封入被験体の気密性試験 Download PDF

Info

Publication number
JP7535059B2
JP7535059B2 JP2021559388A JP2021559388A JP7535059B2 JP 7535059 B2 JP7535059 B2 JP 7535059B2 JP 2021559388 A JP2021559388 A JP 2021559388A JP 2021559388 A JP2021559388 A JP 2021559388A JP 7535059 B2 JP7535059 B2 JP 7535059B2
Authority
JP
Japan
Prior art keywords
test
liquid
test chamber
detector
gas
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.)
Active
Application number
JP2021559388A
Other languages
English (en)
Japanese (ja)
Other versions
JP2022544885A (ja
JP2022544885A5 (enExample
Inventor
ライスマン・マクシミリアン
ヴェツィヒ・ダニエル
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Inficon GmbH Deutschland
Original Assignee
Inficon GmbH Deutschland
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 Inficon GmbH Deutschland filed Critical Inficon GmbH Deutschland
Publication of JP2022544885A publication Critical patent/JP2022544885A/ja
Publication of JP2022544885A5 publication Critical patent/JP2022544885A5/ja
Application granted granted Critical
Publication of JP7535059B2 publication Critical patent/JP7535059B2/ja
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Images

Classifications

    • GPHYSICS
    • G01MEASURING; TESTING
    • G01MTESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
    • G01M3/00Investigating fluid-tightness of structures
    • G01M3/02Investigating fluid-tightness of structures by using fluid or vacuum
    • G01M3/26Investigating 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
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01MTESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
    • G01M3/00Investigating fluid-tightness of structures
    • G01M3/02Investigating fluid-tightness of structures by using fluid or vacuum
    • G01M3/04Investigating fluid-tightness of structures by using fluid or vacuum by detecting the presence of fluid at the leakage point
    • G01M3/20Investigating 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
    • G01M3/202Investigating 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
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01MTESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
    • G01M3/00Investigating fluid-tightness of structures
    • G01M3/02Investigating fluid-tightness of structures by using fluid or vacuum
    • G01M3/04Investigating fluid-tightness of structures by using fluid or vacuum by detecting the presence of fluid at the leakage point
    • G01M3/20Investigating 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
    • G01M3/202Investigating 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
    • G01M3/205Accessories or associated equipment; Pump constructions
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01MTESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
    • G01M3/00Investigating fluid-tightness of structures
    • G01M3/02Investigating fluid-tightness of structures by using fluid or vacuum
    • G01M3/04Investigating fluid-tightness of structures by using fluid or vacuum by detecting the presence of fluid at the leakage point
    • G01M3/20Investigating 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
    • G01M3/22Investigating 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
    • G01M3/226Investigating 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
    • G01M3/229Investigating 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
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01MPROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M10/00Secondary cells; Manufacture thereof
    • H01M10/05Accumulators with non-aqueous electrolyte
    • H01M10/052Li-accumulators
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01MPROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M10/00Secondary cells; Manufacture thereof
    • H01M10/05Accumulators with non-aqueous electrolyte
    • H01M10/052Li-accumulators
    • H01M10/0525Rocking-chair batteries, i.e. batteries with lithium insertion or intercalation in both electrodes; Lithium-ion batteries
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01MPROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M10/00Secondary cells; Manufacture thereof
    • H01M10/42Methods or arrangements for servicing or maintenance of secondary cells or secondary half-cells
    • H01M10/4228Leak testing of cells or batteries
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01MPROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M2300/00Electrolytes
    • H01M2300/0017Non-aqueous electrolytes
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01MPROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M2300/00Electrolytes
    • H01M2300/0017Non-aqueous electrolytes
    • H01M2300/0025Organic electrolyte
    • YGENERAL 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
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02EREDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E60/00Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
    • Y02E60/10Energy 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)
JP2021559388A 2019-08-08 2020-07-22 液体封入被験体の気密性試験 Active JP7535059B2 (ja)

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 (3)

Publication Number Publication Date
JP2022544885A JP2022544885A (ja) 2022-10-24
JP2022544885A5 JP2022544885A5 (enExample) 2023-05-23
JP7535059B2 true JP7535059B2 (ja) 2024-08-15

Family

ID=71784043

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2021559388A Active JP7535059B2 (ja) 2019-08-08 2020-07-22 液体封入被験体の気密性試験

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 (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2001236986A (ja) 2000-02-22 2001-08-31 Matsushita Electric Ind Co Ltd 電池の気密検査方法
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
JP2013182722A (ja) 2012-02-29 2013-09-12 Toyota Motor Corp 電池及び電池の製造方法
JP2014533825A (ja) 2011-11-16 2014-12-15 インフィコン ゲゼルシャフト ミット ベシュレンクテル ハフツングInficon GmbH 検査ガスの添加無しの、寸法的に安定な/緩んだパッケージの漏れの迅速な検出
JP2016195042A (ja) 2015-03-31 2016-11-17 大日本印刷株式会社 電池の製造方法

Family Cites Families (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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
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
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
DE102014224799A1 (de) 2014-12-03 2016-06-09 Inficon Gmbh Dichtheitsprüfung mit Trägergas in Folienkammer
DE102015217598A1 (de) * 2015-09-15 2017-03-16 Inficon Gmbh Leckdetektion beim Evakuieren einer Prüfkammer oder eines Prüflings
CN105466641A (zh) * 2015-10-15 2016-04-06 杭州伯坦科技工程有限公司 电池漏液快速检测装置及其检测方法
DE102015226360A1 (de) * 2015-12-21 2017-06-22 Inficon Gmbh Grobleckmessung eines inkompressiblen Prüflings in einer Folienkammer
US11209406B2 (en) * 2016-05-02 2021-12-28 Shimadzu Corporation Data processing device

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2001236986A (ja) 2000-02-22 2001-08-31 Matsushita Electric Ind Co Ltd 電池の気密検査方法
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
JP2014533825A (ja) 2011-11-16 2014-12-15 インフィコン ゲゼルシャフト ミット ベシュレンクテル ハフツングInficon GmbH 検査ガスの添加無しの、寸法的に安定な/緩んだパッケージの漏れの迅速な検出
JP2013182722A (ja) 2012-02-29 2013-09-12 Toyota Motor Corp 電池及び電池の製造方法
JP2016195042A (ja) 2015-03-31 2016-11-17 大日本印刷株式会社 電池の製造方法

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
KR102926053B1 (ko) 2026-02-10
DE102019121462B4 (de) 2021-12-09
US12315892B2 (en) 2025-05-27
WO2021023513A1 (de) 2021-02-11
EP3894821B1 (de) 2022-06-29
TWI868181B (zh) 2025-01-01
US20220181709A1 (en) 2022-06-09

Similar Documents

Publication Publication Date Title
JP7535059B2 (ja) 液体封入被験体の気密性試験
KR101821696B1 (ko) 누출 결정 방법 및 장치
CN104040317B (zh) 尺寸稳定/松弛包装的没有附加的测量气体的快速泄漏检测
KR102684152B1 (ko) 시험 가스 입구에서의 압력 측정
US11105704B2 (en) Method and apparatus for an integrity test of a flexible container with inspection fluid
BR112013003398B1 (pt) Método e aparelho para teste de vazamento de recipientes preenchidos com um produto de consumidor
JP6878425B2 (ja) 酸素を用いたリーク検知
JP2011505553A (ja) 気密性を検査するための方法及び装置
JP2022544885A5 (enExample)
JP4806011B2 (ja) クオーツウィンドウセンサを備えたスニッファ漏れ検知器
WO2001063238A1 (en) System for determining integrity of a gas-sealed compartment
DE202019005500U1 (de) Vorrichtung zur Dichtheitsprüfung eines flüssigkeitsgefüllten Prüflings
JP2023554280A (ja) 試験体のガスリークを検出するガスリーク検知装置およびガスリーク検知方法
JP7801360B2 (ja) 液体で満たされている試験体のリーク検査を行うリーク検知装置の機能性試験
CN118984931A (zh) 用于检测测试样本中的气体泄漏的泄漏检测装置和泄漏检测方法
JPH0741441U (ja) リークデテクタ
KR102748133B1 (ko) 테스트 챔버 또는 시험편의 배기 시 누출 감지 방법
JP7793160B1 (ja) ガス分析装置
Große Bley Methods of leak detection
JPH05172686A (ja) リークテスト装置と方法
Große Bley Leak Detection Methods

Legal Events

Date Code Title Description
A521 Request for written amendment filed

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20230512

A621 Written request for application examination

Free format text: JAPANESE INTERMEDIATE CODE: A621

Effective date: 20230512

A131 Notification of reasons for refusal

Free format text: JAPANESE INTERMEDIATE CODE: A131

Effective date: 20240130

A977 Report on retrieval

Free format text: JAPANESE INTERMEDIATE CODE: A971007

Effective date: 20240131

A521 Request for written amendment filed

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20240425

TRDD Decision of grant or rejection written
A01 Written decision to grant a patent or to grant a registration (utility model)

Free format text: JAPANESE INTERMEDIATE CODE: A01

Effective date: 20240709

A61 First payment of annual fees (during grant procedure)

Free format text: JAPANESE INTERMEDIATE CODE: A61

Effective date: 20240802

R150 Certificate of patent or registration of utility model

Ref document number: 7535059

Country of ref document: JP

Free format text: JAPANESE INTERMEDIATE CODE: R150