国家/地区 中国（7） 韩国（3） 美国（2）
IPC部 C（9）
IPC大类 C04（9） C01（3） B01（2）
C23（2） C30（2）
IPC小类 C04B（9）
IPC C04B041/87（9）
发明人
公开年 2022（5） 2021（4）
申请年 2021（9）
专利权人

Producing heat dissipation material, comprises preparing porous carbon material by calcining carbon material, preparing alkylated ceramic filler by reacting ceramic material with alkyl alcohol, and filling pore with alkylated ceramic filler.

HOUN K J

Ceramic nanofiltration membrane comprises graphene oxide and polyethyleneimine are alternately coated on surface of ceramic nanofiltration membrane, where graphene oxide and polyethyleneimine allow carboxyl group and amine group to form covalent bond.

KOOK H, CHA M, KIM S, LEE M, PARK C, PARK C H, LEEMINJOO, KIM S Y

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

Method for preparing bioactive ceramic material used for diagnosing biological system disease, involves adding ceramic powder, nano hydroxyapatite, graphene powder and nano cerium oxide into mixed solution of polyvinyl pyrrolidone and water, and ultrasonically vibrating and ball milling.

YUAN F, YANG L, CUI L

Saggar useful for preparing lithium aluminum titanium phosphate solid electrolyte material, comprises aluminosilicate mineral powder i.e. mullite and cordierite, boron nitride, clay, zirconium oxide micro powder, aluminum oxide micro powder, adhesive, carrageenan, talc, graphene and water.

WANG W, LIU X, PENG J

Preparation of graphite thermal field material surface-coated with tantalum carbide coating for high temperature third-generation semiconductor crystal growth furnace, involves high-pressure water treating graphite surface, plasma spraying tantalum powder, infiltrating graphite, and carbonizing.

TANG B, WU X

Preparation of hard metal carbide coating on surface of graphite material comprises pre-treatment of surface of material, salt bath treatment and post treatment, quenching treated material, and placing cleaned material in blast drying box.

QING H, CHEN Y, WU Z

Preparation of graphene radiating material by vacuum freezing graphene slurry, pre-pressing frozen and dried graphene block body, sintering, pre-pressing, grinding surface of graphene plate, and spraying coating.

XU F, FU H, HOU J, ZHAO X, PENG Q, HE X

Preparing complex structured carbon material anti-oxidation coating by metal liquid phase, by adding active powder to substrate metal powder, mixing ethyl cellulose and water, grinding surface of carbon material, and adding carbon material to nitric acid aqueous solution for corrosion treatment.

SI X, GUO X, ZHAO S, LIU Y, WANG X, CAO J, LI C, FENG J