国家/地区 中国（37） 世界知识产权组织（9） 韩国（8） 印度（6） 美国（5）
IPC部 C（60）
IPC大类 C01（60）
IPC小类 C01B（60）
IPC C01B032/184（19） C01B032/194（15） C01B032/19（13）
C09K005/14（12） C01B032/198（11） C09K011/65（10）
B82Y030/00（8） C08K003/04（8） B82Y020/00（6）
H05K007/20（5） B82Y040/00（4） C01B032/182（4）
C01B032/21（4） C09D011/52（4） C01B032/15（3）
发明人 WANG J（4） CUI D（3） GE M（3）
LI J（3） LI X（3） LIU H（3）
LU Y（3） ZHANG F（3） ZHANG Z（3）
CHOI S（2） GONG G（2） HUANG W（2）
JIANG L（2） KWON H J（2） LI L（2）
公开年 2023（60）
申请年 2022（38）  2021（14）  2023（8） 
专利权人 SHANGHAI NAT.（3） DRILLING ENG.（2） PURE MANN IN.（2） SINOPEC OILF.（2）

Method for fabricating two-dimensional channel transistor involves growing hexagonal-boron nitride layer on substrate, selectively etching hexagonal-boron nitride layer by exposing hexagonal-boron nitride layer to sulfur hexafluoride plasma gas, and treating etched layer in potassium hydroxide.

SHRIVASTAVA M, RAWAT J S, MEERSHA A

Preparing magnetic fluorescent graphene, involves grinding graphite flakes and stainless steel needles magnetically, oxidizing with concentrated nitric acid and concentrated sulfuric acid, then ultrasonicating, calcining, dissolving in deionized water, suction filtering, dialyzing, and freeze-drying.

SONG Z, LI J, LIU Y, ZHAO Z, ZHANG B

Preparing graphene heat-conducting silicone grease comprises e.g. adding graphite into ultrapure water, stirring, using mechanical stripping process to obtain graphene slurry, filtering to get filter cake, adding transfer solvent, stirring, and utilizing transfer solvent to wash graphene slurry.

MA Y, LI Y, FENG J, LI X, LIU H

Production of silver particle-graphene composite material used for heating device, involves adding N-methyl-2-pyrrolidone, and stirring, exfoliating and dispersing wet graphite to preparing graphene-containing composition, adding silver particles, and exfoliating and dispersing.

LIM K, NOH C, IMKIHYUN, ROH C

Manufacturing graphene flakes for producing coated steel pipe piles as construction material, comprises preparing iron-intercalated layered graphite using iron-intercalated layered graphite, and pulverizing using plasma pulverizer.

LEE S S, CHO J S

Metal material for flame retardant steel structures, for preparing fire-proof boards, includes a metal substrate, and a fireproof coating prepared by coating a fireproof coating on the surface of the metal substrate.

LI Z, LI X

Method for generating white light using white light-emitting quantum dots, involves mixing naphthalene and heteroatom co-doping compound, fabricating heteroatom co-doped graphene quantum dots from obtained mixture, and generating white light using obtained white-light emitting quantum dots.

SAGAR V K, BISHT P B

Preparing highly stable and efficient excitation dependent luminescent graphene quantum dots from Bougainvillea glabra flower involves washing Bougainvillea Glabra flower with bract and cutting into small pieces, and mixing pieces of bougainvillea Glabra flower with bract along with distilled water.

PANACHIKKOOL M, PANDIYARAJAN T

Stable carbon nanotube fluid matrix used in coating or printing on substrate, comprises carbon nanotubes dispersed in solvent mixture comprising monohydric alcohol having preset boiling points, and diol having preset boiling points.

RICCI M J

Synthesizing graphene oxide grafted with p-cyanophenyl azo useful for providing wave-absorbing material, comprises adding oxidized graphene into water, adjusting pH of solution, adding prepared diazonium salt solution, stirring, heating, coupling, cooling, filtering, drying and purifying.

NI M, ZHANG C