发明公开
EP1294031A4 SEALING MATERIAL FOR ELECTROCHEMICAL ELEMENT AND ELECTROCHEMICAL ELEMENT CONTAINING THE SAME
审中-公开
密封材料ELEKTROCHMISCHES元素开始，包含电化学元件
- 专利标题： SEALING MATERIAL FOR ELECTROCHEMICAL ELEMENT AND ELECTROCHEMICAL ELEMENT CONTAINING THE SAME
- 专利标题（中）： 密封材料ELEKTROCHMISCHES元素开始，包含电化学元件
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申请号： EP01934524申请日： 2001-06-04
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公开(公告)号： EP1294031A4公开(公告)日： 2007-12-05
- 发明人: UYAMA TAKAO , OKAHISA MITSUGU , IKEHATA TOSHIHIKO , YAMANAKA SUSUMU , OKAMOTO TOSHIHIDE , SATO SHIGENORI , TANAKA YOSHINORI , TSUBOTA FUKUJI
- 申请人： MATSUSHITA ELECTRIC IND CO LTD
- 专利权人： MATSUSHITA ELECTRIC IND CO LTD
- 当前专利权人： MATSUSHITA ELECTRIC IND CO LTD
- 优先权： JP2000167961 2000-06-05
- 主分类号： H01G9/00
- IPC分类号： H01G9/00 ; H01G9/10 ; H01G11/00 ; H01G11/54 ; H01G11/62 ; H01G11/78 ; H01G11/80 ; H01M2/08 ; H01M2/16 ; H01M6/40 ; H01M6/42 ; H01M10/04 ; H01M10/40
摘要：
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.
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