国家/地区 中国（2） 韩国（2）
IPC部 C（4）
IPC大类 C23（4）
IPC小类 C23C（4） C25D（4） C01B（2）
IPC C25D001/04（4）
发明人 KOHIKI M（2） SAKAGUCHI K（2）
公开年
申请年
专利权人 NIPPON MININ.（2）

Electrolytic copper foil oxidation-proof liquid useful in electrolytic copper foil comprises organic polymer, inorganic film-forming auxiliary agent and organic/inorganic acid additive.

CHENG X, WANG Y

Substrate for electro-forming plating e.g. metal key pad, has graphene layer which is formed on surface of conductive substrate.

LEE S H, RHO H K, KIM T W, BAE S K, SON D I

Copper foil used in manufacture of graphene, has preset surface roughness, and contains copper plating layer and/or copper sputter layer.

KOHIKI MICHIYA, SAKAGUCHI KAZUHIKO, KOHIKI M, SAKAGUCHI K, MICHISHITA N

Copper foil for manufacture of graphene for e.g. transparent electrode, conductive thin film of display element, mercury-free fluorescent lamp and carrier of drug delivery system, includes specified amount of preset plane on surface.

KOBIKI T, SAKAGUCHI K, KOHIKI M