国家/地区 中国（50） 美国（27） 世界知识产权组织（17） 韩国（13） 欧洲专利局（EPO）（12） 台湾（8） 日本（7） 澳大利亚（5） 加拿大（5） 印度（5） 巴西（3） 香港（3） 墨西哥（2） 新加坡（2）
IPC部 C（74）
IPC大类 C01（74）
IPC小类 C01B（74）
IPC C01B031/04（74）
发明人 LIU Y（7） LIU J（4） GUO Y（3）
HSIEH C（3） LI X（3） LI Y（3）
WANG J（3） WANG X（3） WU M Y（3）
XU Y（3） CHEN J（2） CHEN P（2）
HSIEH C Y（2） HU Z（2） JANG B Z（2）
公开年 2016（74）
申请年 2015（37）  2016（32）  2014（5） 
专利权人 LIU Y（7） ENERAGE INC（3） UNIV SHANGHA.（3） UNIV SHANGHA.（3）
ANJU SCI TE.（2） JANG B Z（2） KOREA ADVANC.（2） NANOTEK INST.（2）
UNIV DONGHUA（2） ZHAMU A（2）

Producing surface-modified graphene quantum dots useful as surfactant, comprises e.g. preparing mixture by dissolving e.g. 4-dimethylaminopyridine, graphene quantum dot in solvent, adding N,N'-dicyclohexylcarbodiimide, heating and cooling.

CHO H H, KIM B

Preparing nitrogen-doped graphene, used to produce composite heat dispatching plate, comprises mixing solid-state nitrogen containing precursor with a graphene to form a mixture, and sintering the mixture under reducing atmosphere.

LIU W J, SHEN J, XIE Z Z, LIU W, XIE Z

Modified graphene abrasive material comprises modified graphene which is water-soluble graphene with hydroxyl group on surface.

CHEN J, LIU M, YANG X, ZHONG X

Graphene aerogel composite reinforced low-temperature phase-change heat storage material comprises aerogel block, barium hydroxide monohydrate and barium hydroxide octahydrate.

HU X, LIU P, LUO Z, LIU L, LV H, YANG J

Transferring graphene used in organic electroluminescent device, involves immersing metal catalyst and graphene sequentially deposited on substrate in polar solvent and then separating immersed metal catalyst and graphene from substrate.

CHOI S Y, PARK H M

Preparation of reduced graphene oxide or reduced graphene oxide derivative for ink involves reducing graphene oxide or graphene oxide derivative with a reducing agent at a pH below a given value.

ZARRA S

Graphene platelet-filled composite film useful as heat-dissipating element, comprises carbon or graphitic matrix obtained by carbonizing carbon precursor polymer and graphene platelets aligned along planar directions of the film.

ZHAMU A, JANG B Z

Preparing vitamin B1 modified graphene oxide comprises e.g. mixing graphite powder and sodium nitrate, then adding 95-98% concentrated sulfuric acid, ice bath stirring, then adding potassium permanganate under stirring and post-processing.

ZHOU L, YIN M

Use of breathable graphene film for detecting light intensity stability, where graphene sheet comprises one to four layers of graphene sheets.

GAO C, PENG L

Formation of graphene-based material used as supercapacitor electrodes, involves treating mixture comprising etchant and graphene oxide sheets, dispersing holey sheets into solvent and treating dispersion.

DUAN X, XU Y, HUANG Y