国家/地区 中国（3） 日本（2） 台湾（2） 美国（2） 世界知识产权组织（2）
IPC部 B（5）
IPC大类 B01（5）
IPC小类 C25D（5）
IPC C25D003/38（5）
发明人 LIU S（2） WANG Q（2）
公开年 2020（2）
申请年 2020（2） 
专利权人 GUANGZHOU KA.（2）

Filter membrane prepared by co-growing graphene by copper plating on copper mesh, useful in filter for purification equipment, comprises copper mesh, modified graphene solution, electroless copper plating solution and acid-base regulator.

WANG Q, LIU S

Preparing graphene composite copper filter membrane involves forming water-soluble modified graphene solution with concentration gradient, preparing copper electroplating solution, adding water-soluble modified graphene solution.

WANG Q, LIU S

Production of graphene film used in nanoelectronics, involves forming catalyst film on conductive support, forming graphene film on catalyst film, and electrolytically removing catalyst film from support.

BOTTE G G

Graphene film used in an electrode is obtainable by epitaxially growing metal layer on surface of substrate, peeling off the metal layer, and depositing graphene onto surface of metal layer.

WODTKE A, YU H K, ALEC W, HAK KI Y, YU H, YUK H K, YUK H

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