Invention Grant
US09413015B2 Non-destructive method for testing the seal of an electrolyte of an electrochemical cell
有权
用于测试电化学电池电解质密封件的非破坏性方法
- Patent Title: Non-destructive method for testing the seal of an electrolyte of an electrochemical cell
- Patent Title (中): 用于测试电化学电池电解质密封件的非破坏性方法
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Application No.: US13641998Application Date: 2011-04-28
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Publication No.: US09413015B2Publication Date: 2016-08-09
- Inventor: Bertrand Morel , Jacques Pocachard
- Applicant: Bertrand Morel , Jacques Pocachard
- Applicant Address: FR Paris
- Assignee: Commissariat a l'energie atomique et aux energies alternatives
- Current Assignee: Commissariat a l'energie atomique et aux energies alternatives
- Current Assignee Address: FR Paris
- Agency: Oblon, McClelland, Maier & Neustadt, L.L.P.
- Priority: FR1053236 20100428
- International Application: PCT/FR2011/050967 WO 20110428
- International Announcement: WO2011/135263 WO 20111103
- Main IPC: G01M3/04
- IPC: G01M3/04 ; H01M6/50 ; H01M10/42 ; H01M8/00
Abstract:
A method for testing a seal of a part that includes an electrolyte of an electrochemical cell, the method including: forming a closed cavity delimited by a first outer surface of the part including the electrolyte to be tested; contacting a second outer surface of the part, opposite the first surface, with a first fluid; circulating a second fluid, separate from the first fluid, through the closed cavity between an inlet and an outlet of this cavity; and analyzing the fluid extracted via the outlet of the cavity, to detect possible presence of the first fluid.
Public/Granted literature
- US20130061661A1 NON-DESTRUCTIVE METHOD FOR TESTING THE SEAL OF AN ELECTROLYTE OF AN ELECTROCHEMICAL CELL Public/Granted day:2013-03-14
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