国家/地区 世界知识产权组织（12） 美国（11） 中国（9） 欧洲专利局（EPO）（9） 印度（7） 日本（7） 澳大利亚（5） 韩国（5） 加拿大（3） 西班牙（2） 新加坡（2） 台湾（2）
IPC部 B（19）
IPC大类 B82（19）
IPC小类 B82Y（19） C01B（19） H01M（9）
H01G（8） H01B（5） B05D（4）
H01L（3） B82B（2） C08K（2）
C09C（2） C09D（2） H05B（2）
IPC C01B032/23（19）
发明人 CHOUDHARY S K（2） DAS S（2）
公开年 2021（4） 2014（3） 2015（3） 2016（3） 2020（3） 2013（2）
申请年 2013（4）  2014（3）  2019（3）  2021（3）  2015（2） 
专利权人 COUNCIL SCI .（2） TATA STEEL L.（2）

Graphene oxide complex for piezoelectric device, which is mixture of cubic and hexagonal phased reduced graphene oxide, graphene layer and cadmium sulfide with nanogates.

LUWANG M N, KUMAR P, RAM F, SHANMUGANATHAN K

Synthezing thermally reduced graphene oxide-gold-silicon oxide hybrid nanoparticles involves e.g. electrochemical exfoliation method using cylindrical graphite rod as cathode and anode, filtering slurry of exfoliation and sonicating mixture.

SINGH P K, SHARMA K, TIWARI A K

Preparation of porous spherical graphene-coated silicon composite material used for forming negative electrode, involves ultrasonically-dispersing nanosilicon in graphene oxide aqueous dispersion, adding nitric acid solution, ultrasonically-mixing, hydrothermally-reacting, and calcining.

HE D, CHEN H

Synthesis of graphene used in e.g. energy transferring, involves reducing graphene oxide formed by oxidizing graphite using hydrogen peroxide, in which impact on formation of graphene or reduced graphene oxide is modified based on usage of hydrogen peroxide.

JEBASINGH B E, ARASU A V

Synthesizing reduced graphene oxide from coal tar pitch involves heating the coal tar pitch in presence of air followed by cooling down allowing minimal interaction of the coal tar pitch with the air.

CHOUDHARY S K, DAS S, KULKARNI G U R, PUJAR R N

Synthesis of reduced graphene oxide-copper selenide film for electrochemical energy storage device by immersing substrate in aqueous mixture of copper compound and sodium selenosulfate to form the film on surface of substrate.

LOKHANDE C D, MALAVEKAR D B, BHOSALE V V, LOKHANDE V C

Silver/graphene oxide composite used for conductive material, comprises sheet-shaped silver/graphene oxide composite in which silver nanoparticles are intercalated between layers of graphene oxide.

NATSUKI J

Dispersible graphene platelet used in polymer-matrix composite material and electrode for electrochemical processes, includes base layer of graphene and discontinuous graphene layer stacked on base layer.

WALLACE G G, OFFICER D L, JALILI R, WALKER A J, RYDER G M, FAISAL S N

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

Method for depositing nano-microparticles of graphene sheets on substrate of electrode for supercondenser of e.g. car, involves performing annealing of nano-microparticles after spraying of hydrodynamic suspension with specific temperature.

BONDAVALLI P, POGNON G, GALINDO C