国家/地区 中国（5）
IPC部 C（5）
IPC大类 C01（5） H01（3）
IPC小类 C01B（5）
IPC C01B031/04（5）
发明人 ZHOU X（5）
公开年 2013（4）
申请年 2012（5）
专利权人 CHINESE ACAD.（4） CHINESE ACAD.（2） CHINESE ACAD.（2）

Preparation of nitrogen-doped graphene used for preparing electrode material of super capacitor, involves providing carbon material which is graphene oxide, with nitrogen-containing active compound in sealed container, and heating.

CAO H, LIU Z, TANG C, ZHOU X

Graphene material used in supercapacitor, has mesoporous structure provided with three-dimensional laminated structure formed by partially oxidizing nano graphite flakes and activating partially oxidized graphite.

LIU Z, WANG G, ZHENG C, ZHOU X

Preparation of graphene involves mixing organic solution of aniline and oxidized graphene aqueous solution containing initiator, and performing reaction under condition of stirring.

LIU Z, ZHOU X, WANG G, ZHENG C

Preparing graphene-carbon composite material, comprises mixing aniline monomer, oxidant and liquid crystalline graphene oxide, reacting to obtain graphene oxide-polyaniline composite, mixing the composite with an activator and reacting.

CAO H, LIU Z, ZHOU X

Preparing porous graphene, comprises reacting carbon material using activating agent, where the carbon material is graphene or modified graphene and the activating agent is transition metal or transition metal compound.

ZHOU X, CAO H, LIU Z