Patent ID: 6589383
Filing Date: 2003-07-08
Classification: C08G,C08L,H01B,H01M,Y02E

Abstract:
An ionically conductive composition comprising:a linear copolymer obtained by polymerizing a compound (A) having two functional groups (a) and a compound (B) having two functional groups (b) via the formation of a bond between said functional groups (a) and (b); and an electrolyte wherein: said compound (A) is a compound represented by the formula: wherein R21 independently represents a hydrogen atom, a substituted or unsubstituted alkyl group containing 1 to 18 carbon atoms or a substituted or unsubstituted aryl group containing 6 to 20 carbon atoms, R22 represents an alkylene group containing 1 to 18 carbon atoms, a substituted or unsubstituted arylene group containing 6 to 20 carbon atoms, an arylalkylene group containing 7 to 21 carbon atoms or a direct bond, and Z2 represents a divalent-group; and said compound (B) is a compound represented by the formula: wherein R1 independently represents a substituted or unsubstituted alkyl group containing 1 to 8 carbon atoms, an aralkyl group containing 7 to 21 carbon atoms, or a substituted or unsubstituted aryl group containing 6 to 20 carbon atoms, and n1 represents an integer of 0 to 500; or dimethyl silane.