国家/地区 印度（16） 美国（5） 世界知识产权组织（5） 中国（4） 欧洲专利局（EPO）（3） 日本（3） 巴西（2） 加拿大（2） 韩国（2）
IPC部 B（22）
IPC大类 C01（22） B01（14） B82（9）
C08（6） H01（6）
IPC小类 C01B（22）
IPC C01B032/23（22）
发明人 MADHAD H（4） MISHRA N（4） VASAVA D（4）
CHOUDHARY S K（2） KUMAR N（2） SHARMA K（2）
公开年 2021（22）
申请年 2019（10）  2021（7）  2020（5） 
专利权人 MADHAD H（4） MISHRA N（4） VASAVA D（4） TATA STEEL L.（2）

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

Synthesis of graphene oxide used for manufacturing membrane, involves mixing sulfuric acid and phosphoric acid, adding graphite powder, potassium permanganate and hydrogen peroxide, cooling mixture, diluting mixture with hydrochloric acid solution, and centrifuging.

ALKHOUZAAM A A, QIBLAWEY H

Preparing reduced graphene oxide nanosheets composed of graphene multilayers, involves synthesizing graphene multilayers from method of photo-oxidation assisted by ultraviolet radiation and preparing solution in water mixture.

FUSER PILLIS M, VERCINO CORREA O, TEIXEIRA BENTO R, PEREIRA COUTINHO S, DOS SANTOS T F, PILLIS M F, CORREA O V, BENTO R T, PEREIRA COTINHO S

Synthesizing graphene oxide flakes involves heating neat form of seedlac or its derivatives under inert atmosphere having gas flow rate to obtain functionalized graphite oxide, and heating functionalized graphite oxide.

CHOUDHARY S K, PRAMANIK C, KUMAR N, GHOSH S

Battery with replaceable electrodes comprises a provision for making battery scalable to be used as either AA or AAA battery with the required voltage and current flow.

JOSHI R P, DHAMI H S, PANDEY A, KUMAR P, JOSHI B P, KUMAR V, SHARMA K, SHARMA V, SHARMA S, MEHTA V

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

Composition used to remove persistent organic pollutant from water supply, and remove heavy metal from water supply comprises zeolite substrate, and nanosheets comprising graphene oxide and/or reduced graphene oxide and is adhered to zeolite substrate.

ZHANG Y, MANJILI M, GARMAN D, DA SILVA M R Q

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

Preparation of antistatic fabric for textile product, involves contacting fabric with graphene oxide dispersion, drying obtained fabric to obtain graphene oxide-coated fabric, reducing fabric with ascorbic acid solution, washing, and drying.

SAHA U, CHANDRA L, GOSWAMI T H, SRIVASTAVA A, PRASAD N E

Graphene oxide reinforced coumarin based polyamide nanocomposite material used in e.g., aerospace aviation comprises polymeric matrix in which polymer is polyamide, and graphene oxide which is graphite nanofillers dispersed in the matrix.

VASAVA D, MADHAD H, MISHRA N