METHOD OF MANUFACTURING OF NEGATIVE ELECTRODE MATERIAL FOR POLYMER LITHIUM SECONDARY BATTERY

摘要

PROBLEM TO BE SOLVED: To provide the manufacturing method of a negative electrode material for a polymer lithium secondary battery capable of uniformly applying paste to a current collector or a film forming sheet for a long time and enhancing mass-producing capability. SOLUTION: This negative electrode material for the polymer lithium secondary battery has such a structure that a negative electrode layer unimpregnated with a nonaqueous electrolyte containing a polymer having a function for holding an active material and the nonaqueous electrolyte is carried on a current collector. In the manufacturing method of the negative electrode material, paste 2 is stirred and supplied to a coating process for applying the paste 2 containing the active material and the polymer to the current collector or a film forming sheet.