国家/地区 日本（3） 美国（3） 世界知识产权组织（3） 台湾（2）
IPC部 B（4）
IPC大类 B01（4） C01（4） C23（2）
C25（2）
IPC小类 B01J（4）
IPC B01J037/02（4）
发明人
公开年 2013（4）
申请年 2012（3） 
专利权人

Preparing graphene used in industrial and consumer products, involves contacting a graphitic oxide composition comprising graphitic oxide and an organic solvent with a photocatalytic-coated metal substrate.

AROCKIADOSS T, THEVASAHARAM A, THEVASAHAYAM A

Carbonaceous material used for e.g. electrode catalyst, comprises graphene doped with metal atom and at least one type of nonmetallic atom chosen from nitrogen atom, boron atom, sulfur atom, and phosphorus atom.

NAKANISHI S, KAMAI R, SUZUKI Y, HASHIMOTO K, KAMIYA K

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

Pre-processing method of catalyst metal layer during formation of graphene, involves activating catalyst metal layer by applying plasma of process gas containing reducible gas and nitrogen-containing gas to catalyst metal layer.

MATSUMOTO TAKASHI, MATSUMOTO T