POLYMER FOR FORMING GEL-LIKE ELECTROLYTE, METHOD FOR PRODUCING THE SAME AND GEL-LIKE ELECTROLYTE

摘要

PROBLEM TO BE SOLVED: To obtain a polymer for forming a gel-like electrolyte which has the same properties as an electrolyte as those of a conventional liquid electrolyte or above, does not leak and effectively prevents evaporation of water from an electrolyte and spouting of an electrolyte by water vaporization caused by temperature rise during use, to provide a method for producing the polymer and to obtain the gel-like electrolyte using the polymer.

SOLUTION: This polymer for forming the gel-like electrolyte is a copolymer of an acrylic monovinyl monomer and an acrylic polyvinyl monomer in which the acrylic monovinyl monomer comprises (meth)acrylic acid and a (meth) acrylate as main components and the acrylic polyvinyl monomer is a polyoxyalkylene polyol poly(meth)acrylate.

COPYRIGHT: (C)2003,JPO