国家/地区 中国（20） 欧洲专利局（EPO）（6） 韩国（6） 美国（6） 世界知识产权组织（6） 印度（4） 日本（4） 加拿大（3） 澳大利亚（2） 巴西（2）
IPC部 C（24）
IPC大类 C01（24）
IPC小类 C01B（24）
IPC B82Y030/00（8） B82Y040/00（7） C01B032/19（7）
C01B032/184（4） C01B032/194（4） C01B032/198（4）
C25B001/04（4） C25B001/135（4） B01J035/00（3）
B01J037/02（3） C25B001/00（3） C25B011/075（3）
C25B011/091（3） C25D015/00（3） B01J019/08（2）
发明人 CAO D（2） KE X（2） LI J（2）
LI M（2） LI Z（2） LIU Q（2）
MA Y（2） WANG Z（2） WU L（2）
YE D（2） ZENG C（2）
公开年 2021（24）
申请年 2020（24）
专利权人 GUANGDONG KO.（2） UNIV CHINA E.（2）

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

Ruthenium dioxide/graphene two-dimensional material for use as oxygen evolution electrocatalyst, comprises graphene and ruthenium dioxide which is adsorbed on graphene, and has intrinsic defects.

LI Y, WU Z

Manufacturing copper foil useful in electric circuit of electronic product i.e. mobile devices comprise synthesizing carbon material oxide by heat-treating carbon material in oxygen atmosphere, forming plating solution, and surface-treating.

KIMMINHO, CHOI Y W

Device for anodic synthesis of boron-doped graphene, contains hollow cylinder containing system of plane-parallel anode grids made of stainless steel with scrapers for performing periodic vibration-rotational movements with diaphragm.

KURAMINA N YU, YAKOVLEV A V, KRASNOV V V, FROLOV I N, YAKOVLEVA E V

Manufacture of dense layer of electrochemical device, involves providing substrate and suspension of non-agglomerated nanoparticles of material having specific particle size distribution, depositing layer on substrate, drying and densifying.

GABEN F

Water-dispersible graphene nanosheet used in water-dispersible graphene composition, comprises carbon layer basal plane, in which at least portion of carbon layer basal plane end is sulfated.

KANG S, WOO P S, JANG B

Preparing graphene-copper composite powder comprises performing first electrolysis by anode stripping and performing second electrolysis by electrolytic deposition.

WANG Z, BAN L, LI N, KE X, WANG L, HU Q, FU D

Composition used in hydrazine oxidation reaction (HzOR), oxygen reduction reaction (ORR), or both, comprises porous carbon material that includes mesopores, micropores, macropores, or any combination.

FARBER E, BURSHTEIN T, EISENBERG D

Preparing iodine-doped porous grafted-carbon nitride supported graphene electrocatalytic material by adding stone powder and sodium nitrate to nitric acid and reacting resulted product with protonated iodine-doped grafted-carbon nitride.

LIU X

Synthesizing helical carbon nanostructures by introducing molten carbonate electrolyte into inter-electrode space, introducing carbon input into inter-electrode space, applying current across electrodes, and collecting product.

LICHT S, LICHT G