NONAQUEOUS BATTERY, ELECTRODE FILM CONSTITUTING THIS, AND BATTERY ELEMENT

摘要

PROBLEM TO BE SOLVED: To provide a nonaqueous battery, especially a lithium ion battery with a thin size, high capacity, and high safety.

SOLUTION: This stacked nonaqueous battery is formed in such a way that a current collecting film comprising a patterned metal vapor-deposited film is formed on one surface of a laminated film comprising a laminated body of two kinds of films having different heat resistance, fine through holes are installed in the laminated film to form an electrode film, the electrode film is used as a separator also acting as a current collector base to form a positive electrode sheet and a negative electrode sheet, and they are alternately stacked.

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