国家/地区 中国（9） 英国（3） 香港（3） 韩国（3） 美国（3） 澳大利亚（2） 加拿大（2） 欧洲专利局（EPO）（2） 西班牙（2） 以色列（2） 印度（2） 日本（2） 墨西哥（2） 马来西亚（2） 波兰（2） 新加坡（2） 台湾（2） 越南（2） 世界知识产权组织（2） 南非（2）
IPC部 C（11）
IPC大类 C04（11）
IPC小类 C04B（11） H05K（6） C01B（4）
H01B（4） C08K（3） C08L（3）
C09C（3） C09D（3） C10M（3）
H01M（3） B29B（2） B33Y（2）
C09K（2） C10N（2） H01G（2）
IPC C04B035/63（11）
发明人 HASEGAWA S（3） KAMIYA N（3） HASEGAWA SHOJI（2）
KAMIYA NAGISA（2） LI J（2） NAGISA K（2）
SHEN Y（2） SHOJI H（2）
公开年 2022（3） 2015（2） 2021（2） 2023（2）
申请年 2021（3）  2022（3）  2015（2） 
专利权人 GRAPHENE PLA.（3） GRAPHENE PLA.（2）

Method for preparing graphene heat-conducting film by doping carbon nano-tube, involves mixing deionized water, carboxymethyl cellulose and dispersing to obtain aqueous solution, and adding carbon nanotube in carboxymethyl cellulose solution in batches.

ZHAO Y, ZHOU W, ZHOU C, GENG B, LI C

Micro-airbag structure loaded with magnetic particle useful in field of electromagnetic shielding, comprises e.g. carbon nanofiber embedded in graphene sheet, and magnetic particles are distributed on surface and inside of composite material.

SU J, WEI G, LI L

Synthesizing trisulfide dibismuth-oxidation graphene composite thermoelectric material, comprises e.g. dissolving bismuth trioxide in water bath, dissolving chabazite under magnetic stirring, and introducing graphene into mixed solution.

WANG Z, YAN Y, OUYANG T, LI X, BAI Y, TAN H

Method for manufacturing amorphous silicon carbide block heating element, involves re-grinding infusible-treated polycarbosilane powder, and converting polycarbosilane powder into anisotropic silica by thermally decomposing molded body.

YOUN C K, JUYOUNGJUN, JU S H

Preparation of composite structure wave absorbing material for mobile communication application, involves compacting boron carbon nitride/iron oxide-doped monofilament fibers into preform, needle punching, vacuum impregnating with organic mixed solvent of graphene and asphalt, curing and cracking.

WANG Y, SUN Y, FAN L, HAO H, LI J, WANG K, LIU Q, ZHAO W, ZHANG T

Method for preparing graphite high heat conducting film used in microelectronic product packaging and integrated field, involves coating CNT and graphene dispersion on graphite film skeleton to perform downward air extraction to obtain graphite with high thermal conductivity membrane.

DENG C, LIU C, LI J, LI H, HONG W, FAN Y, DENG D, TIAN J, CHEN X, WU X

Preparing graphene-doped magnesium diboride bulk material by mixing melamine or carbon nitride with magnesium powder, vacuuming, ball milling, passing argon gas, pumping it until impurity gas is removed, heating, mixing and grinding with magnesium powder and boron powder, pressing and sintering.

TANG J

Graphene/iron-selenium composite material having high inter-grain connectivity comprises iron powder, selenium powder and graphene powder.

ZHAO Q, GONG C, PING X, MA Z, ZHANG P, LIU Y, QIN B

Composite ionically-conductive material used in e.g. power storage device, comprises graphene-like graphite exfoliated from graphite-based carbon material and ionically-conductive material dispersed in base material.

HASEGAWA S, KAMIYA N

Graphite-based carbon material used as graphene precursor for preparing graphene dispersion, comprises rhombohedral graphite layer and hexagonal graphite layer, and has specified rate calculated based on X-ray diffraction method.

HASEGAWA S, KAMIYA N, HASEGAWA SHOJI, KAMIYA NAGISA, SHOJI H, NAGISA K, SHEN Y