国家/地区 中国（29） 韩国（13） 美国（13） 日本（12） 世界知识产权组织（12） 欧洲专利局（EPO）（10） 加拿大（4） 新加坡（3）
IPC部 C（43）
IPC大类 C01（43）
IPC小类 C01B（43）
IPC C01B032/21（43）
发明人 CHIKOSHA L（3） PAEK J S（3） WEAVER W（3）
AKIHISA T（2） BLOOMER J（2） CHEN J（2）
DAISUKE K（2） FENG Q（2） INOUE H（2）
JINSEOK B（2） KIM J（2） KONO D（2）
LEE J（2） LI Z（2） LIU Y（2）
公开年 2021（33） 2020（7） 2022（3）
申请年 2020（43）
专利权人 SHOWA DENKO .（4） APPLIED GRAP.（3） JIANGSU FURU.（2） UNIV CHINA M.（2）
UNIV TONGJI（2）

Hydrophilic modification of surface useful for carbon-based material comprises irradiating ions of high energy inert gas to surface of carbon-based material.

LEE E J, KIM J, GONG Y B

Carbon dispersion solution useful in electrode structure for adsorbing and desorbing ionic material of cathode active material e.g. lithium of secondary battery, comprises carbon particles and water.

HUH Y K, GOO N

Manufacturing electrochemical electrode based on laser-induced carbon material useful for capacitors comprise forming laser-induced carbon material on base substrate, dripping liquid material, and forming nanoparticles on carbon material.

SHIN B S, MA Y W, JANG S, LEEJUNWOOK, CHO S C

Carbon allotrope having layered structure useful as anode material for secondary battery i.e. lithium ion secondary battery.

CHOI J W, LEE H J

Manufacturing method of orderly arrangement and carbon deposition composite coating of graphene carbon nanotubes on metal substrate, involves depositing particles on substrate as catalyst of carbon to form carbon structural layer.

CHIEN S P

Power semiconductor module for inverter device, has laminated N-layers plate-shaped thermally-conductive anisotropic element and power semiconductor element that is bonded to outer plate surface of thermally-conductive anisotropic element of first layer.

TAYA M, SUGAYA Y

Manufacturing electromagnetic wave shielding composite comprises mixing carbon material, aluminum and magnetic precursor in powder form, adding moisture as reactant to mixed powder, heating, washing and drying.

SHIM S E, HWANG S, KIM J, SO J, LEE J

Preparation of polymeric materials comprising graphene, graphene oxide, or reduced graphene oxide of layer(s) used for conferring of electrical conductivity, involves kneading at temperature below melting point of polymer or its mixture.

GOMEZ CORDON J, PEREZ MARTINEZ J, OTANO JIMENEZ L, OTANO J L, PEREZ M J, GOMEZ C J

Composite carbon material useful in negative electrode active material for negative electrode in lithium-ion secondary battery, comprises carbon material and carbonaceous coating layer for coating surface.

ONO A, FUKUI T, KUROZUMI T, PAEK J S

Slurry with medium and small diameters useful for preparing graphene oxide film, comprising graphene oxide and water prepared by dispersing graphene oxide in water or crushing medium-sized graphene oxide dispersed in water.

TANG R, WU Y, GE M, ZHANG J, GENG B, QU Y