国家/地区 中国（11） 美国（11） 日本（10） 世界知识产权组织（9） 欧洲专利局（EPO）（7） 韩国（7） 加拿大（5） 台湾（5） 澳大利亚（3） 印度（2） 墨西哥（2）
IPC部 C（19）
IPC大类 C01（19）
IPC小类 C01B（19）
IPC C01B032/182（19）
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（10） 2016（5） 2018（4）
申请年 2016（19）
专利权人 TORAY IND IN.（3） NANOTEK INST.（2） UNIV CALIFOR.（2）

Producing doped graphene quantum dots used in photocatalyst, comprises preparing a mixture comprising norepinephrine and solvent and performing solvothermal reaction of the mixture.

JONG H K, JU J J, HO K J, JI J J

Preparing sulfur doped graphene quantum dot involves adding acetylene black into reflux device, adding concentrated sulfuric acid, hydrogen peroxide and de-ionized water, heating reaction liquid and cooling to room temperature.

LI X, TANG L, SHI G, QIAN F, HU Z

Nanomaterial composite used as coatings in different substrates such as wood, ceramics, fabrics and paper, includes combination of hexagonal network of reduced oxidized graphene and carbohydrates.

DOMINGUEZ CRESPO M A, TORRES HUERTA A M, BUSTAMANTE E O, AURELIO LOIS CORREA J, LOPEZ OYAMA A B

Production of isolated graphene sheets from supply of coke or coal powder for e.g. graphene-containing ink composition involves exposing supply of coke or coal powder to supercritical fluid and rapidly depressurizing supercritical fluid.

ZHAMU A, JANG B Z

Graphene aerogel used in phase-change composite material, comprises anisotropic graphene sheets, and has specified density, porosity, axial thermal conductivity, compressive modulus, radial conductivity and specific surface area.

LI G, ZHANG X

Graphene element and its production method mainly to heat a thermofusible material to a molten state and spread a graphene material onto the material of molten state.

LIANG Y

Graphene nanosheet stacked body for aggregate of graphene nanosheet stacked body used for wavelength conversion film and fluorescent probe comprises graphene nanosheets which are included in matrix material.

GOAN K

Composite useful in nanofluid which is used in vehicle, comprises a graphene oxide, and a nanodiamond that is bonded on a surface of the graphene oxide.

SONG K H, KIM B W, KWAK J, CHA J, LYO I W, LEE H S, SONG K, KWOK J, CHE Z, LV Y, LI H

Reduced graphene oxide film used for forming electrode of supercapacitor device, comprises three-dimensional hierarchy of pores, and has preset active density.

KANER R B, SHAO Y

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