Invention Grant
- Patent Title: Gasket for electrochemical cell and electrochemical cell
- Patent Title (中): 电化学电池和电化学电池垫片
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Application No.: US13046075Application Date: 2011-03-11
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Publication No.: US09034512B2Publication Date: 2015-05-19
- Inventor: Koji Sato , Masashi Yamada , Shunji Watanabe , Kumi Tachibana
- Applicant: Koji Sato , Masashi Yamada , Shunji Watanabe , Kumi Tachibana
- Applicant Address: JP Chiba
- Assignee: SEIKO INSTRUMENTS INC.
- Current Assignee: SEIKO INSTRUMENTS INC.
- Current Assignee Address: JP Chiba
- Agency: Brinks Gilson & Lione
- Priority: JP2010-058445 20100315; JP2011-008184 20110118
- Main IPC: H01M2/08
- IPC: H01M2/08 ; H01M2/04 ; H01M2/02
Abstract:
Provided is a gasket for an electrochemical cell, which has good sealing performance and is capable of improving productivity of the gasket, and an electrochemical cell. A gasket (4) for an electrochemical cell, which is made of a resin and has an annular shape including an outer wall and an inner wall, includes a plurality of annular salient portions (4a) formed on an inner side surface of the outer wall.
Public/Granted literature
- US20110223471A1 GASKET FOR ELECTROCHEMICAL CELL AND ELECTROCHEMICAL CELL Public/Granted day:2011-09-15
Information query
