国家/地区 中国（68） 世界知识产权组织（17） 美国（16） 韩国（10） 欧洲专利局（EPO）（8） 日本（8） 澳大利亚（4） 印度（3） 加拿大（2） 新加坡（2） 台湾（2）
IPC部 C（84） B（29） H（11）
G（6） E（4） A（3）
F（3）
IPC大类 C01（84）
IPC小类 C01B（84）
IPC C01B032/198（84）
发明人 WANG J（7） WANG Y（7） MING L（5）
LI W（4） WANG L（4） YU B（4）
CAI J（3） HE Y（3） HUANG J（3）
LI Y（3） LIU Y（3） LIU Z（3）
MA L（3） XU Y（3） ZHANG C（3）
公开年 2022（20） 2020（16） 2021（13） 2019（12） 2018（7） 2023（6） 2017（5） 2016（3）
申请年 2021（16）  2019（15）  2022（15）  2020（14）  2018（9）  2017（7）  2016（3）  2015（2） 
专利权人 NINGBO FENGC.（8） UNIV SOUTHWE.（5） SAUDI ARABIA.（3） ARAMCO SERVI.（2）
GUANGDONG MO.（2） HUZHOU HUATO.（2） SHANDONG HAI.（2） TUNGHSU OPTO.（2）
TUNGHSU TECH.（2） XU H（2）

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

Preparation of heat-conducting film used in electronic device, involves adding graphene oxide tube to water, mixing, reacting, spraying obtained solution on copper foil substrate, reducing, peeling off reduced graphene film, placing in interlayer layer of graphene sheet, and calcining.

YE J, LIU M, SUN D, HUANG W, LIN J

Preparing graphene/zirconium-BDC-metal-organic framework/perovskite quantum dot high thermal conductivity composite material comprises e.g. dispersing quantum dots in toluene, taking zirconium oxychloride octahydrate, washing, placing sodium nitrate into beaker, adding sulfuric acid and compounding.

WANG S, LUAN Y

Preparation of graphene superconducting film for electronic component, involves soaking graphene oxide film in solution for liquid phase reduction, drying and heat-treating, where heat treatment includes low-temperature heat treatment, high-temperature heat treatment and graphitization treatment.

WANG J, HUANG W, GUO W, LIU Z, CAI J

Preparing shear-resistant organic boron crosslinking agent, comprises adding citric acid to water in state of heating and stirring, adding zirconium oxychloride and organoboron cross-linked particles, stirring, adding glycerol and triethanolamine, and stirring.

YU C, LI M, DING Q, LI K, LI J

Nano reactor comprises interface between water layer of lamellar phase and an organic layer of lamellar phase, nanoreactor forming Janus graphene oxide nanosheets from GO nanosheets and functional agents,nanoreactor comprises water layer and organic layer, where organic layer comprises oil layer.

CHANG S, WANG W

Preparing low oxygen, high stripping graphene oxide useful in preparation of graphene heat-conducting film, comprises e.g. homogenizing and suction filtering dispersion liquid, separating concentrated sulfuric acid in reaction material, washing and filtering solid material.

ZHANG C, LI C, WANG J, YU X, ZHANG S

Hydroxide radical generating system comprises up conversion layer including first up-conversion layer and second up-conversion layer, photocatalyst layer, and photonic crystal layer.

KIMHYEONGIL, IN J H

Soil conditioner for prevention and treatment of soil compaction, comprises amino-terminated dendrimers, chitosan gel and modified graphene, and prepared by mixing chitosan, mixed solution and pure water, adding potassium persulfate in nitrogen atmosphere, and reacting.

QIN H, ZHANG H, CHEN J, ZHENG K, HE H, XIE W, WU Q, ZHAO Y, CHEN Y, XIANG L, LIU Y, QU C

Coating composition used for forming coating layer for lowering coefficient of friction of wiper blade rubber-based glass with respect to glass, comprises lubricant additive and solvent, where lubricant additive is functionalized graphene capable of self-adhesion to wiper blade rubber base.

KIM M G, CHIN S M, HONG S M, OH J T, KIM J H