Invention Grant
- Patent Title: Nonaqueous cell with improved thermoplastic sealing member
- Patent Title (中): 具有改进的热塑性密封件的非水电池
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Application No.: US10856189Application Date: 2004-05-28
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Publication No.: US07670715B2Publication Date: 2010-03-02
- Inventor: Mark A. Schubert
- Applicant: Mark A. Schubert
- Applicant Address: US MO St. Louis
- Assignee: Eveready Battery Co., Inc.
- Current Assignee: Eveready Battery Co., Inc.
- Current Assignee Address: US MO St. Louis
- Agent Robert C. Baraona
- Main IPC: H01M2/26
- IPC: H01M2/26 ; H01M2/08 ; H01M2/00 ; H01M2/02
Abstract:
An electrochemical battery cell with an improved thermoplastic sealing member. The seal member is made from a thermoplastic resin comprising polyphthalamide or impact modified polyphenylene sulfide. The seal member provides an effective seal vent over a broad temperature range and has a low electrolyte vapor transmission rate.
Public/Granted literature
- US20050079413A1 Nonaqueous cell with improved thermoplastic sealing member Public/Granted day:2005-04-14
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