Galvanic cell
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United States of America Patent
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Dec 7, 1993
Grant Date -
N/A
app pub date -
Sep 1, 1992
filing date -
Jan 27, 1992
priority date (Note) -
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Abstract
At least one of the negative electrode, the positive electrode and the separator in the galvanic cell comprises a solid electrolyte prepared by doping an ionic compound to an organic polymer. The organic polymer is a polymer obtained by crosslinking an organic compound having a structure of the general formula (I): Z-[E-Y].sub.k (I) where Z is a residue of a compound containing at least one active hydrogen, Y is an active hydrogen or a polymerizable functional group, E is expressed by --(A).sub.m -- or a block-copolymeric type group of the above A and --(CH.sub.2 --CH--O)-- in which the total sum of A is m and the total sum of --(CH.sub.2 --CH--O)-- is p, m is an integer of 1 to 250, p is an integer of 1 to 450, k is an integer of 1 to 12, and A is a group represented by the general formula (II): ##STR1## where n is an integer of 1 to 25 and R is an alkyl group having 1 to 20 carbon atoms, an alkenyl group, an aryl group or an alkylaryl group.
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