Original document(14 pages) Authorized document(15 pages) 中文版
    A sealing material for electrochemical elements which comprises a rubber ingredient and a tackifier and keeps the electrochemical elements in a highly sealed state in a wide temperature range, wherein the rubber ingredient comprises at least either of butyl rubber and polyisobutylene rubber and the tackifier comprises at least one member selected from the group consisting of terpene resins, aliphatic petroleum resins, and alicyclic petroleum resins.
Application Number
申请号
01810657 Application Date
申请日
2001.06.04
Title 名称 Sealing material for electrochemical element and electrochemical element contg. same
Publication Number
公开号
1436376 Publication Date
公开日
2003.08.13
Approval Pub. Date 2005.07.06 Granted Pub. Date 2005.07.06
International Classification 分类号 H01M2/08;H01M10/40;H01G9/10
Applicant(s) Name
申请人
Matsushita Electric Industrial Co., Ltd.
Address 地址
Inventor(s) Name 发明人 Uyama Takao;Okahisa Mitsugu;Ikehata Toshihiko
Attorney & Agent 代理人 sha yongsheng
More information 更  多  信  息


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