国家/地区 中国（67） 美国（17） 韩国（14） 日本（12） 世界知识产权组织（12） 欧洲专利局（EPO）（9） 加拿大（4） 印度（4） 巴西（3） 澳大利亚（2） 新加坡（2） 台湾（2）
IPC部 B（87）
IPC大类 B01（87）
IPC小类 C01B（87）
IPC C01B032/184（87）
发明人 CHEN X（3） LI M（3） LI Y（3）
STOWELL M W（3） WANG C（3） WANG X（3）
WANG Y（3） XU J（3） ZHANG J（3）
BELL J（2） CAI Y（2） CHEN J（2）
CHEN T（2） CHEN Y（2） CHEN Z（2）
公开年 2021（87）
申请年 2020（46）  2021（34）  2019（7） 
专利权人 KOREA INST S.（3） LYTEN INC（3） UNIV SICHUAN（3） GRAPHENEALL .（2）
HARBIN INST .（2） KOREA ELECTR.（2） UNIV NANJING.（2）

Preparing aerogel foam with silencing function useful in tires comprise e.g. mixing the MXene dispersion and the graphene oxide dispersion, freeze-drying the mixed dispersion to obtain MXene-doped graphene oxide, and subjecting the MXene-doped graphene oxide to a reduction reaction.

REN Y, WANG W, MA H, YAN P, LIU R

Palladium-doped reduced graphene oxide/zinc oxide-tin oxide heterojunction quaternary composite material for hydrogen sensor as gas-sensing material, comprises particle formed by agglomeration of particles which are based on reduced graphene oxide with two-dimensional network structure.

ZHAO P, MA T, CHEN T, ZHANG X, SUN J

Preparing magnetic graphene composite nano-wire used in battery electrode by mixing graphene oxide, metal salt and deionized water to obtain suspension, under assistance of magnetic field, mixing suspension with reducing solution, and evaporating to dryness.

YING Z, FANG H, YAN L, WANG X

Preparing nitrogen-doped graphene aerogel microsphere comprises e.g. adding graphene oxide into de-ionized water, adding pyrrole drop into graphene oxide dispersion liquid, stirring, placing container in coagulating bath filled with ethyl acetate and liquid nitrogen, and electrostatic spraying.

CAI Y, WANG Z, LU X, GUO Q, XIA H

Graphene automatic preparation device, has fixing plate whose side is rotatably connected with end of connecting rods through hinge, where connecting rods are sleeved at outer side of corresponding fixed shaft.

LING Y

Nickel-iron phosphide/graphene/nickel composite material for e.g. electrochemical oxygen evolution reaction as electrochemical catalyst, comprises graphene-wrapped nickel material as carrier comprising nickel and graphene material, and nickel-iron phosphide array supported on carrier.

ZHANG Z, QI L, LI X

Nitrogen-doped graphene-carbon nanotube composite catalyst comprises carbon carrier and noble metal loaded on carbon carrier composed of nitrogen-doped reduced graphene oxide and nitrogen-doped carbon nanotubes.

ZHU X, ZHANG B, YANG Y, JIA L

Functionalized modified graphene manufacturing device comprises stirring tank, fixing frame, stirring motor, centrifuge, drier and collector, where stirring tank is fixed on supporting leg, and upper part of side wall is provided with feeding port.

YAN X, WANG X, SONG H, ZHANG W, ZHANG B, GUO Z, ZHANG N

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

Manufacture of three-dimensional structure based on graphene e.g. graphene aerogel, involves using composition containing three-dimensional structure containing carbon atoms, carbon-based hydrogel and carbon-based aerogel.

JAURIS C F D M, LEAO M B, BORDIN J R