国家/地区 中国（5）
IPC部 C（4）
IPC大类 C01（3） C08（2）
IPC小类 C01B（3）
IPC C01B032/184（2）
发明人 BAI Z（2） DU F（2） JI M（2）
LIU J（2） XI J（2）
公开年 2017（5）
申请年 2016（5）
专利权人 WUHAN INST TECHNOLOGY（5）

One-step hydrothermal method for preparing nitrogen-doped porous graphene used for e.g. supercapacitors, involves adding porogen and nitrogen source to aqueous solution of graphene oxide, mixed evenly, and performing hydrothermal reaction.

BAI Z, JI M, LIU J, XI J

Preparing lignin based bio-carbon/graphene composite nanomaterial involves dispersing lignin raw material in water to adjusting pH value, stirring by centrifugal suction, and filtering or ultrafiltering to obtain lignin solution.

JIANG C, DU F, LI L, YAO G

Composite material comprises aniline oligomer/polyoxyethylene block copolymer fixed on surface of graphene forming non-covalent bond.

DU F, CHENG X, CAO N, LI J, ZHANG Y, WU Y

Preparing nitrogen-doped porous graphene composite material used for electro-catalyzing, super capacitor, lithium ion battery and organic catalysis field, involves adding graphene oxide aqueous solution to mixture containing metal precursor.

BAI Z, JI M, LIU J, XI J

Oxidized graphene composite polycarboxylate water reducing agent comprises graphene oxide, methallyl polyoxyethylene ether, acrylic acid, maleic anhydride, water, oxidizing agent and reducing agent.

ZHANG F, CHEN Y