NEGATIVE ELECTRODE PLATE FOR NONAQUEOUS ELECTROLYTE SECONDARY BATTERY, AND NONAQUEOUS ELECTROLYTE SECONDARY BATTERY USING THIS NEGATIVE ELECTRODE PLATE

PROBLEM TO BE SOLVED: To provide a negative electrode plate for a nonaqueous electrolyte secondary battery in which a binding agent (binder) has small-swelling property, and which has superior cycle characteristics, and the nonaqueous electrolyte secondary battery using this electrode plate. SOLUTION: In the electrode plate for the nonaqueous electrolyte secondary battery in which a negative electrode mixture containing a negative electrode active material and the binder is installed on the surface of the negative electrode core body, the binder is composed of poly-acrylic acid in which carboxyl group is modified by a functional group containing fluorine. In addition, as the functional group containing fluorine, at least one kind selected from monofluoromethyl group, difluoromethyl group, trifluoromethyl group, 2, 2, 2-trifluoroethyl group, and difluoro-methylene group can be used. COPYRIGHT: (C)2011,JPO&INPIT