国家/地区 中国（121）
IPC部 C（121） B（50） H（19）
G（16） A（7） D（5）
F（4）
IPC大类 C01（121）
IPC小类 C01B（121）
IPC C01B032/194（50） C01B032/184（32） C09K011/65（30）
B82Y040/00（28） C09K005/14（23） B82Y020/00（20）
C01B032/198（20） C01B032/19（17） B82Y030/00（15）
C01B032/21（12） C09D005/08（12） G01N021/64（12）
C01B032/15（11） C08K003/04（11） C09K003/00（11）
发明人 LIU X（8） CHEN W（6） LI J（6）
LIU Y（6） ZHANG H（6） XU Y（5）
ZHANG J（5） LI W（4） LI X（4）
LI Y（4） WANG H（4） WANG S（4）
YANG S（4） YANG Y（4） ZHANG X（4）
公开年 2021（77） 2022（40） 2023（4）
申请年 2021（121）
专利权人 UNIV SOUTHWE.（4） UNIV CHINA T.（3） CHN ENERGY I.（2） GUANGDONG MO.（2）
NAT INST CLE.（2） SHANGHAI INS.（2） SINOSTEEL NA.（2） UNIV HEBEI S.（2）
UNIV SHAANXI.（2） UNIV SHANGHA.（2） UNIV SICHUAN（2）

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

Producing nanosheet dispersion comprises reducing interlayer bonding strength by adding two-dimensional material having layered structure into solution containing aionic material and forming covalent bond by entering between layers.

NOHYONGYOUNG, KIM H J, KIM H, NOH Y Y, LU R

Preparing ultra-high elastic polyimide fiber/graphene composite gas gel comprises e.g. dispersing polyimide chopped fiber in alkali solution, performing surface modification, mixing graphene solution dispersion liquid with polyimide chopped fiber, dialyzing, freezing and drying.

FENG Y, YIN W, FENG W

Use of nitrogen-doped graphene metal material in heat-conducting field where nitrogen-doped metal graphene comprises metal base material and nitrogen-doped graphene.

WU Q, MA Y

Heat accumulation of carbon material with z-plane orientation degree and high degree of graphitization and specific degree of overall orientation, prepared by mixing thermally conductive fillers, agglomerant and high thermally conductive additives, and pressing and molding.

ZHANG H, YU D, WEI J, SHENG Y, GAO G, ZHENG D, LIANG W, LIU J, DUAN C

High-strength heat accumulation carbon material useful in heat accumulation and/or heat dissipation field, prepared by mixing components in high-strength heat storage carbon material composition, molding, sintering or graphitizing molding material in inert atmosphere.

ZHANG H, YU D, WEI J, GAO G, ZHENG D, SHENG Y, LIANG W, LIU J, DUAN C

Heat dissipation sheet comprises e.g. graphite layer, primary graphene layer stacked on one side of graphite layer with primary adhesive layer interposed there between and secondary graphene layer stacked with secondary adhesive layer.

PARK J, YOUNG C, CHOI C Y, PARK J U, CHOI C, PIAO Z

Graphene fluorescent nanomaterial used in biological imaging agent, is obtained by dispersing graphene, adding N-hydroxysuccinimide and N,N-dimethyl dodecylamine, activating, adding activated graphene to iron salt, ethylene glycol, nitric acid and sulfuric acid and reacting at high temperature.

HUA M, PAN J, FANG Y

Composite anti-rust material used for coating for metal product, comprises core layer and shell layer coated on surface of core layer, where core layer comprises graphite alkyne and aluminum tripolyphosphate, and shell layer comprises graphene.

HUANG Y, LIN J, TANG J, WANG P, LIN M, ZHOU Q

Electromagnetic interference (EMI) shielding device has dielectric layer and layer of fillers that have volume overlapped with each other when carbon-based materials are self-aligned in presence of magnetic field.

LIU C, LI W C, CHEN X, KWOK C H, LI W, GUO Z