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Control of ionic conductivity in solid polymer electrolyte by photoirradiation

✍ Scribed by Norihisa Kobayashi; Nobuo Kubo; Ryo Hirohashi

Publisher
Elsevier Science
Year
1992
Tongue
English
Weight
176 KB
Volume
37
Category
Article
ISSN
0013-4686

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✦ Synopsis

A polymer containing anthryl groups is prepared as the matrix for a Solid Polymer Electrolyte with controllable ionic conductivity by photoirradiation. The complex composed of the polymer (anthryl group content at 14 mol%) and LiClO, (3 mol%) showed the high ionic conductivity of 6.8 x 10e6 S cm-' at 25Β°C in the dark. The conductivity change caused by photodimerization of anthryl groups is revealed to be considerably affected by the anthryl group content and Ts of the matrix.

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