BONDING AGENT FOR ELECTRODE, ELECTRODE MANUFACTURED USING BONDING AGENT, AND NONAQUEOUS ELECTROLYTE BATTERY UTILIZING THE SAME

摘要

PROBLEM TO BE SOLVED: To provide a bonding agent that is excellent in bonding properties and electrolyte resistance, an electrode manufactured using this bonding agent, and a nonaqueous electrolyte battery that is excellent in charge/discharge characteristics utilizing the same.SOLUTION: A copolymer has at least one section (A) obtained by polymerizing a monomer (a) containing vinylpyrrolidone and at least one section (B) obtained by polymerizing a monomer (b) containing an ethylenic unsaturated monomer other than vinylpyrrolidone. A bonding agent for an electrode is used containing a copolymer formed by a living radical polymerization method having a step for forming the section (A) and a step for forming the section (B).