High temperature polybenzazole and polyether electrolytes
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United States of America Patent
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Jan 23, 2001
Grant Date -
N/A
app pub date -
Jun 28, 1999
filing date -
Jun 29, 1998
priority date (Note) -
Expired
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Abstract
High temperature polybenzazole and polyether polymer electrolytes are provided. High temperature polybenzazole polymer electrolytes may comprise a benzobisoxazole, a benzobisthiazole, a benzobisimidazole, a difluorodisulfonated phenyl ring or a sulfonated bisphenylether. High temperature polyether polymers comprise a persulfonated phenyl ring, and a substituted phenyl ring or a substituted bisphenylsulfonyl ring system.
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