Single-ion conducting solid polymer electrolytes

Details Single-ion conducting solid polymer electrolytes Single-ion conducting solid polymer electrolytes

1995-01-13

1996-08-20

Bell, Bruce F.

Synthetic resins or natural rubbers -- part of the class 520 ser

Synthetic resins

From silicon reactant having at least one...

528 30, 556428, C08G 7704

Patent

active

055480551

ABSTRACT:
Novel single-ion conducting polymer electrolytes (SPEs) are provided. A first group of polymers are polysiloxanes substituted with fluorinated poly(alkylene oxide) side chains having associated ionic species, while a second group are copolymers containing mer units having the following structures ##STR1## in which R.sup.4 through R.sup.8, x2, x3, y2, y3, z2, and z3 are as defined herein. Also provided are conductive compositions containing these novel polymers, particularly film compositions, and batteries formulated with such films.

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