BINDER COMPOSITION FOR NONAQUEOUS ELECTROLYTE BATTERY, BINDER AQUEOUS SOLUTION FOR NONAQUEOUS ELECTROLYTE BATTERY, SLURRY COMPOSITION FOR NONAQUEOUS ELECTROLYTE BATTERY, NONAQUEOUS ELECTROLYTE BATTERY NEGATIVE ELECTRODE AND NONAQUEOUS ELECTROLYTE BATTERY

摘要

PROBLEM TO BE SOLVED: To provide a binder composition for a nonaqueous electrolyte battery, which can achieve a high electrode density because of a low swelling property of a resin to an electrolytic solution, thereby enhancing battery characteristics.SOLUTION: Provided are a binder aqueous solution for a nonaqueous electrolyte battery, a slurry composition for a nonaqueous electrolyte battery, a nonaqueous electrolyte battery negative electrode arranged by use thereof, a nonaqueous electrolyte battery, etc. The binder aqueous solution comprises a neutralized salt of an α-olefin-maleic acid copolymer resulting from the copolymerization of α-olefin and maleic acid, of which the swelling rate to an electrolytic solution is 1.0-1.1.SELECTED DRAWING: None