Title:
POLYMER ELECTROLYTE
Document Type and Number:
WIPO Patent Application WO/2000/072399
Kind Code:
A1
Abstract:
A polymer electrolyte having a structure in which an organic electrolytic liquid is held in an organic polymer, characterized in that the organic polymer has the following structures (i) to (iii):(i) the backbone of the organic polymer has a cross-linked structure, (ii) the organic polymer has a finely porous structure, and (iii) the organic electrolytic liquid is held by the backbone of the organic polymer through swelling and simultaneously held in the fine pores. This polymer electrolyte has high ionic conductivity and can retain a stable structure over long.
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Inventors:
NAKAGAWA HIROE (JP)
IZUCHI SYUICHI (JP)
KISHI TAKAAKI (JP)
WATANABE TOSHIYUKI (JP)
IZUCHI SYUICHI (JP)
KISHI TAKAAKI (JP)
WATANABE TOSHIYUKI (JP)
Application Number:
PCT/JP2000/003259
Publication Date:
November 30, 2000
Filing Date:
May 22, 2000
Export Citation:
Assignee:
YUASA BATTERY CO LTD (JP)
NAKAGAWA HIROE (JP)
IZUCHI SYUICHI (JP)
KISHI TAKAAKI (JP)
WATANABE TOSHIYUKI (JP)
NAKAGAWA HIROE (JP)
IZUCHI SYUICHI (JP)
KISHI TAKAAKI (JP)
WATANABE TOSHIYUKI (JP)
International Classes:
H01M4/13; H01M10/052; H01M10/0565; H01M10/0585; H01M10/36; H01M4/62; H01M6/18; H01M10/0525; H01M50/417; H01M50/429; H01M50/491; H01M50/497; (IPC1-7): H01M10/40; H01M2/16
Foreign References:
JPH11135149A | 1999-05-21 | |||
JPH10247521A | 1998-09-14 | |||
JPH10223044A | 1998-08-21 | |||
JPH10188984A | 1998-07-21 | |||
JPH1140132A | 1999-02-12 |
Attorney, Agent or Firm:
Aoyama, Tamotsu (3-7 Shiromi 1-chome Chuo-ku Osaka-shi, Osaka, JP)
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