国家/地区 中国（7） 韩国（4）
IPC部 B（9）
IPC大类 C01（9） B01（4） B82（4）
H01（4） C09（2） H05（2）
IPC小类 C01B（9）
IPC C01B032/21（9）
发明人
公开年 2022（9）
申请年 2021（7） 
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

Preparing carbon-based/elemental metal/boron nitride core-shell structure microwave absorbing material involves weighing carbon-based material, metal source, boron-containing material and nitrogen-containing material, adding them to ball milling jar in turn, adding solvent, sealing and ball-milling.

LIU D, JIANG D, SU Q, ZHONG B

Heat dissipation sheet comprises e.g. graphite layer, primary graphene layer stacked on one side of graphite layer with primary adhesive layer interposed there between and secondary graphene layer stacked with secondary adhesive layer.

PARK J, YOUNG C, CHOI C Y, PARK J U, CHOI C, PIAO Z

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

Simple carbon material magnetization method used in military application, involves using metallocene as magnetic agent, uniformly mixing with carbon material needed to be processed, putting into quartz tank, sealing, and canning sealed quartz into electric furnace.

ZHAO Y, MA C

Preparing silicon-carbon composite material in electrochemical device, involves mixing silicon material, carbon material and adhesive agent to obtain intermediate A, subjecting obtained intermediate A to hot mixing kneading and isostatic pressing to obtain intermediate B.

LU C, ZHOU M, GU H, FENG S, LI X

Preparing silicon-carbon composite electrode material, involves pretreating substrate, mixing silicon material and carbon material to prepare silicon/carbon composite powder; dispersing silicon/conductive polymer powder.

BAI X, DONG K, ZHANG H

Preparation of graphene-coated natural graphite material used for preparing cathode, involves ultrasonically-dissolving graphene powder in solvent to obtain graphene dispersions of different concentrations, mixing with natural graphite, passing mixed solution into spray dryer and drying.

CAO R, LIU X, SONG H

Improving water dispersibility of conductive carbon powder, involves exposing conductive carbon powder to plasma jet or reacting with plasma-treated reaction gas.

SEOK D C, JUNG Y H, YOO S R, JEONG Y H, YOO S Y, RYU S, ZHENG R, SHI D