国家/地区 中国（13） 美国（10） 世界知识产权组织（9） 日本（8） 欧洲专利局（EPO）（5） 韩国（5） 加拿大（3） 台湾（3）
IPC部 B（14）
IPC大类 C01（14）
IPC小类 C01B（14）
IPC C01B032/194（14）
发明人 KAWASAKI M（3） TAMAKI E（3） HIRAI Y（2）
JANG B Z（2） YOSHIHIDE H（2） ZHAMU A（2）
公开年 2017（14）
申请年 2016（8）  2017（4）  2015（2） 
专利权人 TORAY IND IN.（3） NANOTEK INST.（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 fluorescent graphene oxide quantum dots comprises e.g. preparing aqueous dispersion of quantum dots of graphene oxide and mixing aqueous dispersion of quantum dots of graphene oxide with alcohol or carbonyl-containing compound.

XIANG B, ZHU X

Preparing graphene/carbon nano tube composite material comprises manufacturing stage graphene oxide, providing graphene acid material into to the carbon nanotube fiber, and adding graphene acid bonding phase of the carbon nanotube fiber.

KIM Y, LIANG Z, YANG X

Preparation of graphene nanocomposite material used for preparing environmentally-friendly coating, by dispersing graphite oxide in water, adding copper oxide, nano-boehmite, nano-titanium dioxide and camphor and reacting.

HUANG J, YIN Z

Method for controlling photoluminescence of quantum dots, involves controlling photoluminescence properties of graphene quantum dots by controlling time of mercury lamp irradiation operation.

LIU F, XU X, KONG W, GAO F, BAI X

Graphene dispersion liquid used for manufacturing composite particles, is obtained by dispersing graphene having preset ratio of median diameter with respect average value of size along plane direction in organic solvent.

HIRAI Y, TAMAKI E, KAWASAKI M, YOSHIHIDE H

Graphene dispersion liquid used for manufacturing active material composite particles, is obtained by dispersing graphene in solvent comprising specified amount of N-methylpyrrolidone, and has preset weight absorptivity coefficient.

MANABE K, TAMAKI E, KAWASAKI M

Graphene/organic solvent dispersion liquid used for manufacturing electrode, comprises graphene having preset difference between moisture content as measured by Karl Fisher method under specified conditions dispersed in organic solvent.

YANG H, TAMAKI E, KAWASAKI M, HIRAI Y, MIYAZONO K, YOSHIHIDE H

Making integral 3-dimensional graphene-carbon hybrid foam used e.g. to make fumed heat sink and heat pipe, comprises e.g. mixing multiple particles of -graphitic material and -solid polymer carrier material in impacting chamber.

ZHAMU A, JANG B Z

Coating of substrate with carbon-based material used for e.g. chemical sensor, involves coating activated substrate with graphene oxide coating, exposing graphene oxide coating to vacuum UV radiation and forming graphene-like coating.

TRUICAMARASESCU F, GALLERNAULT M F M, LEMAY R, WARD J A, LEMAY R J R