国家/地区 中国（4）
IPC部 B（5）
IPC大类 B82（5） C01（5） H01（2）
IPC小类 B82Y（5）
IPC C01B031/04（5）
发明人 CHEN J（5）
公开年 2013（3） 2012（2）
申请年 2012（5）
专利权人

Preparing graphene, involves oxidizing graphite material, dispersing graphite oxide in water, and adding dispersing agent and acidic reducing agent to graphite oxide aqueous suspension so that graphite oxide is reduced to graphene.

WU Y, HSIEH C, PENG C, CHEN J, LIN J, LIN G

Producing reduced or partially reduced graphene oxide, for producing e.g. electrodes, sensors, fuel cells, or solar cells, involves applying a reducing agent to at least part of a graphene oxide.

CHEN J, SHEPHERD R L, RAZAL J M, MINETT A I

Use of friction carbon nanotube material to prepare graphene film by adding purified multi-wall carbon nanotube powder into graphite mold, discharge plasma sintering, heat pressing, adhering load, and heat pressing with ground glass.

ZHANG Z, ZHENG H, YANG S, ZHAO J, CHEN J

Preparation of graphene involves mixing natural flake graphite and oxidant, heating resulting mixture, adding hydrogen peroxide, separating layers, adding alkaline solution to obtained colloidal suspension of graphene oxide.

CHEN J, FENG Z, LIN R, WANG Y, ZHANG C

Preparing graphene nano belt by vapor etching carbon nano-tube, comprises introducing multi-wall carbon nano-tube into polytetrafluoroethylene lining, adding distilled water, oscillating, dispersing, placing in kettle, reacting, and opening.

CHEN J, GUO F, HU X, LIU C, ZHAO B, ZHUANG N