#C25D3/562

COPPER FOIL FOR SECONDARY BATTERY NEGATIVE ELECTRODE POWER COLLECTOR

Provided is a copper foil for a negative electrode current collector of secondary battery, wherein: roughening treatment is performed to both front and rear surfaces of a rolled copper alloy foil; an …

DRIVE·Dec 5·2 min read

C25D3/562 JX NIPPON MINING & METALS CORP [JP]

Method of manufacturing a steel sheet for a battery case

The invention relates to a method of manufacturing a steel sheet for a battery case, which method comprises the steps of (a) providing a steel sheet suitable for use in a battery case, (b) pre-treatin…

DRIVE·Mar 12·1 min read

C25D3/562 THOMAS STEEL STRIP CORP [US]

A method for manufacturing a surface treated steel sheet to be formed into a battery container

A battery case which has a high quality and is suitable for continuous forming and a surface-treated steel sheet which can be used suitably for manufacturing the battery case. The battery case is manu…

DRIVE·Mar 27·2 min read

C25D3/562 TOYO KOHAN CO LTD [JP]