国家/地区 中国（60） 美国（15） 日本（10） 世界知识产权组织（10） 欧洲专利局（EPO）（6） 韩国（5） 加拿大（3） 巴西（2） 俄罗斯（2）
IPC部 B（68）
IPC大类 B82（68）
IPC小类 C01B（68）
IPC C01B032/184（68）
发明人 HUANG Y（4） JANG B Z（4） LIU Y（4）
WANG Y（4） ZHAMU A（4） CHEN Y（3）
LI Z（3） WANG S（3） WANG Z（3）
XU H（3） YANG S（3） ZHANG J（3）
ZHANG Z（3） HUANG J（2） HUANG K（2）
公开年 2017（68）
申请年 2017（36）  2016（23）  2015（8） 
专利权人 NANOTEK INST.（4） JANG B Z（3） NANLING PROD.（3） UNIV JINAN（3）
ZHAMU A（3） UNIV GUANGDO.（2） UNIV SHANDON.（2） UNIV SHANGHA.（2）
UNIV SOUTHEA.（2） UNIV XIAMEN（2）

Producing isolated graphene sheets from supply of coke or coal powder, used in composite material, comprises dispersing particles of coke or coal powder in liquid medium to produce suspension, and exposing suspension to ultrasonication.

ZHAMU A, JANG B Z

Preparing graphite quantum dot by sugar precursor at low temperature comprises e.g. mixing sugar monomer in alkaline aqueous solution, reacting to obtain graphene quantum dot mother liquor, dialyzing or filtering and spray.

LU H, ZHANG J, CHEN Y, PAN Y, LIN S

Preparation of graphene/quantum dot nanocomposite material involves dispersing epoxy-modified redox graphene in oil phase, dispersing amino-modified quantum dots in water, mixing, stirring and reacting.

ZHANG Y, REN J, HUANG Y, YUE M

Device for hydrogenating graphene comprises plasmatron with two coaxially arranged outer and inner electrodes having tangential feed of working gas and nozzle attached to output section of the plasmatron.

ILYICHEV M V, SHAVELKINA M B, YUSUPOV D I

Graphene automobile engine oil comprises base oil, synthetic ester, pour point depressant, adhesive 261, complexing agent, and graphene.

AO X

Preparing graphene nanocomposite film comprises taking flake graphite, sodium nitrate solid mixture into the concentrated sulfuric acid solution, subjecting to modification treatment, heating and reacting, dissolving, stirring and filtering.

GONG C

Preparation of three-dimensional sulfide graphene comprises heating three-dimensional graphite with methane-dihydrogen sulfide-argon mixed gas, continuously passing mixed gas, reducing to atmospheric pressure, and naturally cooling.

WANG Y

Preparing reduced graphene oxide-indium(III) oxide nano-microspheres composite material for metal oxide semiconductor technology, involves weighing indium trichloride tetrahydrate, dodecylamine and dissolving in absolute ethanol.

ZHANG S, SONG P, WANG Q, YANG Z, HAO P

Preparation of gold-reduced graphene oxide-nickel foam composite, involves immersing graphene oxide-nickel foam in aqueous solution of ascorbic acid, immersing reduced graphene oxide-nickel foam material in chloroauric acid solution.

GUO X, LIU Y, LIU C, ZHU L, WANG X, ZHAO L, GE C, ZHANG W

Preparation of high-throughput solvent-resistant organic/non-doped doped amino graphene quantum dot used in water treatment, involves soaking dry film formed of polyimide membrane, in solvent, crosslinking and activating.

SU B, LI S, XU S, WANG Z, YANG S, LI C