国家/地区 中国（11） 美国（4） 世界知识产权组织（4） 日本（3） 韩国（3） 欧洲专利局（EPO）（2）
IPC部 C（13）
IPC大类 C01（13）
IPC小类 C01B（13）
IPC C08K003/04（13）
发明人 LIU X（2）
公开年 2014（3） 2011（2） 2021（2）
申请年 2013（3）  2010（2）  2021（2） 
专利权人

Preparation of double-layer polymer modified graphene material used in separation and enrichment of glycoprotein, involves mixing e.g. hydrophilic polymer and solvent for electrostatic adsorption, and mixing obtained material with hyaluronic acid buffer salt solution for electrostatic adsorption.

GUAN S, LI H, YU J, PENG J, WANG L, DONG P, ZHAO Y

Phthalonitrile composite material for heat conduction and insulation fields, involves heat conducting filler distributed in phthalonitrile matrix resin or heat conducting filler layer partially covered on phthalonitrile micro-sphere surface.

ZHOU H, GUO Y, ZHAO T, LIU X, DING J, ZHAO Z

Preparing composite pressure sensing material by washing aramid/graphene/conductive polymer hydrogel prepared using aramid fiber, graphene, surfactant and conductive polymer monomer with water, freeze-drying, placing in tubular furnace, introducing protective gas, heating, and naturally cooling.

YANG Y, WANG Q, ZHAO W, CHENG X, LIU W

Preparation of graphene-based aerogel used for electrocatalytic treatment of water containing heavy metal and organic matter by taking PTFE liner, adding graphene oxide dispersion liquid, and adding fresh pyrrole monomer.

ZHANG Y, ZHANG D, WU P, LAI Y

Preparing graphene layer-casting-non-metallic composite material comprises e.g. mixing and grinding graphene quantum dot and/or graphene micro sheet and non-metal simple substance/metal compound under ultrasonic action, cutting and drying.

YIN Z, CHU S, ZHANG W

Preparation of graphene/poly (2,2'-(p-oxydiphenylene)-5,5'-bibenzimidazole) composite material comprises using methane sulfonic acid as solvent to carry out direct ultrasonic liquid phase separation of graphite to obtain graphene.

ZHONG C, WANG W

New ionic liquid for mixed ionic liquid for manufacture of graphene dispersion liquid, and electronic component and energy storage electrical appliances e.g. lithium ion secondary battery.

AIDA TAKUZO, MATSUMOTO MICHIO, SAITO YUSUKE

Preparing polyimide-graphene composite material involves modifying graphene by covalently bonding amine-substituted aromatic/aliphatic compound on graphene surface, adding modified graphene to polyimide precursor to polymerize, and heating.

YOU N H, PARK O, KU B, LEE J H, GOH M, PARK O K, KU B C

Preparation of graphene/polypyrrole hybrid airgel, e.g. used for super-capacitor electrode, by carrying out ultrasonic dispersion of graphene oxide nanotube and polypyrrole, liquid nitrogen quenching, freeze-drying, and hot processing.

FENG J, YE S

Preparing graphene film comprises pouring graphene oxide into aqueous solution and then covering on paper substrate, drying and solidifying, and soaking a bearing paper with graphene film layer and then hydrolyzing and reacting.

WANG S, YANG S, ZHANG Z