Patent ID: 6498230
Filing Date: 2002-12-24
Classification: C08G,C08L,H01M,Y02E,Y02P

Abstract:
A macromolecular solid electrolyte composition which comprises a polymer formed of structural units represented by the following formula (1): wherein R represents a linear or branched alkylene residue of 1 to 4 carbon atoms; Xâˆ’ represents a deprotonated residue of an acid; Y+ represents a cation of a nitrogen-containing compound; Z represents a residue of a monoethylenically unsaturated compound; m represents an average number of moles of a branched chain bound to the structural unit, â€”(RO)â€”, forming a main chain, and is in the range of 2 to 20; n is in the range of 3 to 500; and p is in the range of 0 to 2, and a lithium salt.