FLEXIBLE METAL THIN FILM LAMINATE

摘要

PROBLEM TO BE SOLVED: To provide a means for forming a desired metal thin film on the surface of a flexible material such as a fabric, a nonwoven fabric or the like without damaging the characteristics of the flexible material. SOLUTION: The flexible metal thin film laminate 100 is composed of carbon fiber fabric (carbon substrate) 101 having fine pores and a copper coating layer (metal thin film) 102 laminated on the fabric 101 and used as an electrode in a carbon battery. By this constitution, the charge capacity per a volume of the carbon battery can be increased and a lightweight and small-sized carbon battery having large charge capacity can be realized.