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Patent Searching and Data


Title:
電池
Document Type and Number:
Japanese Patent JP4155245
Kind Code:
B2
Abstract:

To obtain a new solid polyelectrolyte which has high ionic conductivity equal to the ectrolytic solution even in the vicinity of room temperatures and has superior film-forming characteristics, flexibility and mechanical strength.

This solid polyelectrolyte is constituted of an organic polymer having a carbonate group as a functional group, an electrolyte and an organic solvent wherein the electrolyte is soluble. In this case, 500 pts.wt. or less of the organic solvent per 100 pts.wt. of the organic polymer are contained. It is preferable that this organic polymer is mutually cross-linked.

COPYRIGHT: (C)2005,JPO&NCIPI


Inventors:
Kenichi Takahashi
Kazuhiro Noda
Koichi Tanaka
Application Number:
JP2004232689A
Publication Date:
September 24, 2008
Filing Date:
August 09, 2004
Export Citation:
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Assignee:
ソニー株式会社
International Classes:
C08K3/22; C08L35/00; C08L37/00; C08L45/00; H01B1/06; H01M10/05; H01M10/0565
Domestic Patent References:
JP3156803A
JP3603383B2
JP6223842A
Attorney, Agent or Firm:
Yoshitsuno Kakuda
Hironobu Isoyama