Solid polymer electrolyte and preparation methods
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United States of America Patent
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Nov 23, 2004
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N/A
app pub date -
Jun 2, 2000
filing date -
Jul 10, 1998
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Expired
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Abstract
The invention concerns a solid polymer electrolyte characterized in that it comprises at least a methacrylonitrile polymer in the form: of a linear homopolymer with strong mass, reinforced or not; or a homopolymer, reinforced or not made three-dimensional by crosslinking; or a linear copolymer with strong mass or made three-dimensional by crosslinking, in particular by incorporation of at least a crosslinkable comonomer. The invention is useful for making electrochemical generators, high load capacitors or electrochrome systems.
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