国家/地区 中国（59） 世界知识产权组织（22） 美国（18） 韩国（12） 日本（11） 欧洲专利局（EPO）（9） 印度（6） 澳大利亚（3） 台湾（3） 巴西（2） 加拿大（2） 德国（2）
IPC部 C（79）
IPC大类 C01（79）
IPC小类 C01B（79）
IPC C01B032/198（23） C01B032/194（22） C04B014/02（16）
C01B032/184（15） C04B035/622（15） C04B035/52（14）
C01B032/182（9） C01B032/205（7） C01B032/21（7）
C04B035/626（7） C01B032/186（6） C01B032/19（6）
C04B028/00（6） B01J020/20（5） B82Y030/00（5）
发明人 WANG J（5） CAI J（4） LI Y（4）
LIU Y（4） LIU Z（4） ZHANG Y（4）
WANG X（3） ZHANG B（3） ZHANG J（3）
CHEN Y（2） CHENG Y（2） GUO Y（2）
HE J（2） HOU S（2） LI S（2）
公开年 2021（79）
申请年 2021（44）  2020（28）  2019（7） 
专利权人 MITSUBISHI M.（3） GUANGDONG MO.（2） GUANGDONG OV.（2） HANGZHOU FUX.（2）
HARBIN INST .（2） SHENZHEN GAN.（2） UNIV TIANJIN（2）

Method for synthesis of self-supporting three-dimensional graphene foam, involves removing metal of three-dimensional graphene metal composite material by utilizing etchant, followed by purification and drying to obtain self-supporting three-dimensional graphene foam.

HE C, SHI C, MA L, ZHAO N, ZHAO D, ZHU S, WANG Y, SHA J

Graphene oxide modified geopolymer recycled concrete used as building material for sewer pipe network, comprises fly ash, recycled coarse aggregate, natural river sand, alkali activator, graphene oxide, and distilled water.

CHEN C, WANG X, ZHU P, LIU X, LIU H

Preparation method of graphene radiating film for electronic device, involves placing graphene after plating copper in mold, and completing production of graphene heat dissipation film by cold pressing and heat treatment.

CAI X, YANG X

High-permeability concrete combined with acrylic acid comprises cement, sand, modified graphene, slag, water-soluble acrylic resin solution and water.

ZHAO H, QI C, WANG X, YANG X, WANG J, JIAN Z

Preparation of graphene film for, e.g. aerospace applications, involves preparing graphene oxide, adding ethanol and nickel-based compound, ultrasonically dispersing, applying dispersion on heating plate, putting heating plates in vacuum environment, pressurizing heating plates and natural cooling.

MA P, FAN Y, XIAO Q, LIAO N, ZHANG X

Producing concrete water reducing agent comprises e.g. adding graphene oxide solution and acrylamide polymer into methyl alkenyl polyoxyethylene ether and sodium styrene sulfonate solution, stirring, adjusting pH, cooling, adding calcium lignosulfonate and rutin, and mixing.

ZHANG Z, DUAN P

Preparation of silicon-carbon composite material used as anode material in battery cell, involves mixing silicon particles, carbon compound, and dispersant, thermally processing mixture, and heat-treating thermally processed intermediate product preset temperature.

GENTISCHER H, BIRO D, HABERZETTL P, DREWS M, HORZEL J, DOLD L, HARBOR J P, DRUCE M, HOSEL J

Macroscopic preparation of functional two-dimensional material aerogel composite microsphere comprises e.g. preparing a two-dimensional material, dispersing the two-dimensional material in water, loading the stable dispersion liquid into the spray system, freezing and lyophilizing in a freeze dryer.

FEI G, WANG Z, GUO Q, OUYANG H, CAI Y, XIA H

Formation of two-dimensional silicon carbide used as wide band gap semiconducting material in electronic applications, involves preparing solution comprising silicon carbide particles and solvent, ultrasonically processing solution, and centrifuging to extract two-dimensional silicon carbide.

CHABI S

Method for manufacturing graphene heat-conducting foam cotton, involves drying graphene oxide slurry to obtain graphene oxide, and carbonizing and graphitizing graphene oxide to obtain directionally arranged graphene heat conducting foam.

HAO Z, CAI J, ZHENLIANG H, JINMING T