国家/地区 中国（5） 美国（4） 韩国（3） 世界知识产权组织（3） 欧洲专利局（EPO）（2） 日本（2）
IPC部 C（11）
IPC大类 C01（11）
IPC小类 C01B（11）
IPC C01B032/156（11）
发明人 KIM J（2）
公开年 2022（11）
申请年 2021（10） 
专利权人

Manufacture of functional graphene used in semiconductor device, involves mixing carbon-based material, acid comprising amine group and carboxyl group, acetic acid and solvent, raising temperature and stirring, and cooling resultant of stirring.

KIM J, SONG J

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

SLEEVE WITH NANOMATERIALS (VARIANTS) USED IN THE MANUFACTURE OF HOUSINGS, POWER STRUCTURES, FITTING.

VOLKOV M V, MOROZOV O V

Tantalum carbide-coated carbon material for e.g., LED manufacturing equipment, comprises a carbon substrate, and a tantalum carbide coating layer formed on the carbon substrate.

JO D W, CAO D, WAN J, CHO D W

Composite material for surface modification of macroscopic forms of carbon nanotube-based materials, comprises carbon-based material having non-continuous film comprising regions of metal-based wetting material, and film of polymeric material, where film is associated with the non-continuous film.

YERUSHALMI R

Structure useful in sliding member and connector, comprises structure in which nanocarbon material is arranged on surface of metal.

KAZUOMI S, KAZUHIRO T, YASUHIRO Y, MAYUMI K, RYOTA Y, SATO K, TOKUNAGA K, YUZUHARA Y, KOSAKA M, YUGE R

Dispersing method of nano-material, involves dissolving oxidant in strong acid to obtain strong acid solution of oxidant, adding nano-material into solution, stirring and dispersing to obtain nano-dispersion liquid.

QU S, CHENG K, LV W

Preparation of new metal and nonmetal materials involves forming metal and non metal macromolecule materials of preset purity and particle size, breaking bonds to form small molecule materials, self-forming using double-forming catalyst, vibrating re-formed materials and recombining molecules.

LIN D

Material used in electrical application, body armor and semiconductor, comprises first graphene sheet, second graphene sheet which is positioned on top of fullerenes and fullerenes positioned on first graphene sheet.

PARKER B M

Preparation of amorphous carbon block material used for forming e.g. graphite, graphene, carbon nano tube, and diamond, involves performing high-temperature and high-pressure treatment.

DONG J, LIU Z, SHANG Y, YAO M, LIU B