Patent ID: 7279540
Filing Date: 2007-10-09
Classification: H01B,H01G,H01M,Y02E,Y02P

Abstract:
1. A precursor composition for an ion-polymer gel electrolyte comprising: (A) a polymerizable ion pair compound, (B) a cross-linker having two or more unsaturated groups co-polymerizable with the polymerizable ion pair compound (A), and (C) non-polymerizable ion pair compound, wherein the polymerizable ion pair compound (A) is a monomer represented by following general formula I, wherein each of R1, R2, R3, R4, R5 and R6 independently represents hydrogen atom, alkyl or aryl group having 1-12 carbon atoms; and each of R7 and R8 independently represents alkyl or aryl group having 1-12 carbon atoms; X designates one selected from the group consisting of: halogen atom, AlCl