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US 5,834,052 AGranted
Producing electrode sheet with multilayer structure by simultaneous multilayer coating
AssigneeFuji Photo Film Co., Ltd.
InventorsKenichi Fukumura, Masashi Ishiyama, Seiji Ishizuka
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Abstract
A method for producing an electrode sheet having a multilayer structure is disclosed, wherein two or more layers for an electrode sheet are simultaneously coated with a coating solution by using a coater.
Claims14
A method for producing an electrode sheet having a multilayer structure, wherein two or more layers for an electrode sheet for a nonaqueous secondary battery are simultaneously coated on one side surface of a support with a coating solution by a coater,
- wherein said support has a thickness of from 5 to 50 .mu.m and comprises at least one material selected from the group consisting of aluminum, stainless steel, nickel, titanium and an alloy thereof when said support is for a positive electrode, or said support has a thickness of from 5 to 50 .mu.m and comprises at least one material selected from the group consisting of copper, stainless steel, nickel, titanium and an alloy thereof when said support is for a negative electrode.
Dependencies are inferred from the claim text.