国家/地区 中国（9）
IPC部 B（9）
IPC大类 C01（9） B82（8） H01（6）
B01（3）
IPC小类 C01B（9）
IPC C01B031/00（9）
发明人
公开年 2012（9）
申请年 2011（4）  2012（4） 
专利权人

Structure, useful in e.g. a graphene device e.g. a transistor, comprises a substrate, a growth layer, a graphene layer, and a protective layer, where the growth layer is disposed on the substrate and has a groove.

CHOI B, LEE E, WHANG D, CHOI B L, LEE E K, WHANG D M, CHOE P, HWANG T

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

Fluorinated graphene oxide has specified fluorine content and carbon content.

ZHOU M, LIU D, WANG Y

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

Graphene powder having specific elemental ratio of oxygen atoms to carbon atoms and specific elemental ratio of nitrogen atoms to carbon atoms, useful in electrochemical device, which is lithium ion secondary battery.

SUN P, WU Z, LIU G, TAMAKI E, KUBOTA Y, WU G, KAI W, GANG U

Growing graphene on silicon carbide substrate comprises positioning silicon carbide substrate in crucible, controlling pressure and heating to growth temperature and growing graphene on surface of substrate.

YAKIMOVA R, IAKIMOV T, SYVAEJAERVI M, SYVAJARVI M, SYVAE;JAE;RVI M

Method of fabricating graphenic material used as electrical conductor for devices e.g. display, involves growing sheet of graphene on planarized metallic substrate.

JOHNSON A T, LUO Z, JOHNSON A

Gel film, used as e.g. electrode for resistive sensor, comprises sheets of graphene/chemically converted graphene, partially separated by dispersion medium and arranged in substantially planar manner to form electrically conductive matrix.

LI D