CA2103733A1 - Appareil pour detecter les piqures et methode pour ameliorer le rendement dans la fabrication de piles - Google Patents

Appareil pour detecter les piqures et methode pour ameliorer le rendement dans la fabrication de piles

Info

Publication number: CA2103733A1
Authority: CA; Canada
Prior art keywords: sample; gas; film; grid plate; periphery
Prior art date: 1993-08-10
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.): Abandoned

Application number

CA002103733A

Other languages

English (en)

Inventor

Marc Juzkow

David Wainwright

Wendy Chow

Larry Lechner

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.)

NEC Moli Energy Canada Ltd

Original Assignee

NEC Moli Energy Canada Ltd

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.)

1993-08-10

Filing date

1993-08-10

Publication date

1995-02-11

1993-08-10 Application filed by NEC Moli Energy Canada Ltd filed Critical NEC Moli Energy Canada Ltd

1993-08-10 Priority to CA002103733A priority Critical patent/CA2103733A1/fr

1995-02-11 Publication of CA2103733A1 publication Critical patent/CA2103733A1/fr

Status Abandoned legal-status Critical Current

Links

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WHXSMMKQMYFTQS-UHFFFAOYSA-N Lithium Chemical compound [Li] WHXSMMKQMYFTQS-UHFFFAOYSA-N 0.000 claims abstract description 15
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Classifications

- 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
- H01M10/4285—Testing apparatus
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M50/00—Constructional details or processes of manufacture of the non-active parts of electrochemical cells other than fuel cells, e.g. hybrid cells
- H01M50/40—Separators; Membranes; Diaphragms; Spacing elements inside cells
- H01M50/409—Separators, membranes or diaphragms characterised by the material
- H01M50/411—Organic material
- H01M50/414—Synthetic resins, e.g. thermoplastics or thermosetting resins
- H01M50/417—Polyolefins
- 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
- G01M3/12—Investigating fluid-tightness of structures by using fluid or vacuum by detecting the presence of fluid at the leakage point by observing elastic covers or coatings, e.g. soapy water
- 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
- 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
- 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
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/50—Manufacturing or production processes characterised by the final manufactured product

Landscapes

Chemical & Material Sciences (AREA)
Chemical Kinetics & Catalysis (AREA)
Electrochemistry (AREA)
General Chemical & Material Sciences (AREA)
Physics & Mathematics (AREA)
General Physics & Mathematics (AREA)
Engineering & Computer Science (AREA)
Manufacturing & Machinery (AREA)
Cell Separators (AREA)

CA002103733A 1993-08-10 1993-08-10 Appareil pour detecter les piqures et methode pour ameliorer le rendement dans la fabrication de piles Abandoned CA2103733A1 (fr)

Priority Applications (1)

Application Number	Priority Date	Filing Date	Title
CA002103733A CA2103733A1 (fr)	1993-08-10	1993-08-10	Appareil pour detecter les piqures et methode pour ameliorer le rendement dans la fabrication de piles

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
CA002103733A CA2103733A1 (fr)	1993-08-10	1993-08-10	Appareil pour detecter les piqures et methode pour ameliorer le rendement dans la fabrication de piles

Publications (1)

Publication Number	Publication Date
CA2103733A1 true CA2103733A1 (fr)	1995-02-11

Family

ID=4152131

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
CA002103733A Abandoned CA2103733A1 (fr)	1993-08-10	1993-08-10	Appareil pour detecter les piqures et methode pour ameliorer le rendement dans la fabrication de piles

Country Status (1)

Country	Link
CA (1)	CA2103733A1 (fr)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
CN109406723A (zh) *	2018-10-20	2019-03-01	武汉惠强新能源材料科技有限公司	锂电池隔膜瑕疵的在线监测装置
CN115485536A (zh) *	2020-04-15	2022-12-16	气体运输技术公司	用于监测密封部件的密封性的装置
CN117249961A (zh) *	2023-11-20	2023-12-19	四川省产品质量监督检验检测院	一种氢燃料电池进气口气密检测工装

1993
- 1993-08-10 CA CA002103733A patent/CA2103733A1/fr not_active Abandoned

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
CN109406723A (zh) *	2018-10-20	2019-03-01	武汉惠强新能源材料科技有限公司	锂电池隔膜瑕疵的在线监测装置
CN109406723B (zh) *	2018-10-20	2023-05-16	武汉惠强新能源材料科技有限公司	锂电池隔膜瑕疵的在线监测装置
CN115485536A (zh) *	2020-04-15	2022-12-16	气体运输技术公司	用于监测密封部件的密封性的装置
CN115485536B (zh) *	2020-04-15	2025-10-24	气体运输技术公司	用于监测密封部件的密封性的装置
CN117249961A (zh) *	2023-11-20	2023-12-19	四川省产品质量监督检验检测院	一种氢燃料电池进气口气密检测工装
CN117249961B (zh) *	2023-11-20	2024-02-02	四川省产品质量监督检验检测院	一种氢燃料电池进气口气密检测工装

Legal Events

Date	Code	Title	Description
1998-08-10	FZDE	Discontinued

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