国家/地区 中国（5） 美国（5） 世界知识产权组织（5） 欧洲专利局（EPO）（4） 香港（4） 印度（3） 日本（3） 加拿大（2） 韩国（2） 墨西哥（2） 新加坡（2） 台湾（2） 南非（2）
IPC部 C（6）
IPC大类 C01（6） B01（3） B82（3）
H01（3） B05（2） C09（2）
IPC小类 C01B（6）
IPC C01B000/00（6）
发明人 HONG F（2） KANG F（2） LI B（2）
LV W（2） YANG Q（2） YOU C（2）
公开年 2012（4） 2013（2）
申请年 2012（6）
专利权人 UNIV TSINGHU.（2）

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

Preparation of modified graphene involves reacting graphite and substance with polar functional group, grafting polar functional group of substance to graphite, drying, crushing and heating obtained powdered graphite in protective gas.

KANG F, LV W, WEI W, YANG Q, LI B, YOU C, HONG F

Preparing graphene porous carbon material, comprises e.g. adding graphene-based component or mixture of graphene based component and auxiliary component in solvent to disperse, and placing the obtained original sol in reactor for reacting.

KANG F, LI B, LV W, TAO Y, YANG Q, YOU C, ZHANG C, HONG F, YAO Y

Synthesizing graphene comprises refluxing reaction mixture of solvent e.g. water and carbonaceous material promoting polycyclic aromatic hydrocarbon formation, collecting and directing obtained vapors to substrate and recovering graphene.

SHANKMAN R S, HANKMAN R S

Manufacture of multilayer graphene-coated substrate used as e.g. transparent conductive film and electroconductive film, involves laminating multilayer graphene obtained from multilayer graphene assembly on surface of substrate.

MURAMATSU K

Method for preparing graphene film or graphene material, involves preparation aqueous solution of water soluble biopolymer to form non-crystallizing hydrogels or derivative of biopolymer.

DELGADO SANCHEZ J M, SANCHEZCORTEZON E, ATIENZAR CORVILLO P, PRIMO ARNAU A M, GARCIA GOMEZ H, DELGADO S J M, SANCHEZ C E, ATIENZAR C P, PRIMO A A M, GARCIA G H, SANCHEZ CORTEZON E, SANCHEZ J M D, CORTEZON E S, CORVILLO P A, ARNAU A M P, GOMEZ H G