国家/地区 韩国（7）
IPC部 C（5） D（3） B（2）
IPC大类 C04（3） D06（3）
IPC小类 C04B（3） D06M（3） D06C（2）
IPC D06M011/74（3） D06M101/40（3） C04B035/622（2）
D06C007/00（2）
发明人 KIM W S（7）
公开年 2021（3） 2020（2）
申请年 2019（3）  2018（2） 
专利权人 KOREA INST CERAMIC ENG TECHNOLOGY（7）

Producing functional carbon fibers, comprises preparing first base solution by mixing silica precursor, silane coupling agent, hydrolysis accelerator, acidic catalyst and solvent, dispersing carbon fibers in second base solution, and drying.

KIM W S, EO S, SEONG T W, HWANG J

Producing carbon fiber coated with silicon carbide by preparing carbon fiber, coating graphene oxide on surface of carbon fiber, coating silicon oxide on carbon fiber coated with graphene oxide, and heating carbon fiber coated with silicon oxide and graphene oxide to generate silicon carbide layer.

KIM W S, TAK W S, HWANG J U, EO S B, SEONG T W, HWANG J, EO S

Manufacturing aluminum-graphene composite material comprises preparing graphene oxide solution, preparing source solution by adding aluminum particles to graphene oxide solution, and agitating to prepare aluminum particles.

KIM W S, HWANG J

Producing boron nitride-silicon carbide composite fibers comprises preparing silicon carbide fibers coated with graphene oxide, preparing mixture of silicon carbide fibers and boric acid powder coated with graphene oxide and heat-treating.

KIM W S, SEONG T W

Producing graphene-silicon carbide fiber composite material comprises adding crosslinking agent containing amine group to surface-treated silicon carbide fiber, and adding graphene oxide solution.

KIM W S, SEONG T W

Producing silicon nitride substrate by immersing silicon substrate in acid solution, treating with acid, coating graphene oxide by drying solution on which graphene oxide is dispersed on surface of substrate, and heat-reducing.

DOW H S, KIM W S, BAE S G, JUYOUNGJUN

Producing carbon fiber-boron nitride composite, comprises e.g. surface treating carbon fiber with acid solution e.g. nitric acid, adding crosslinking agent and graphene oxide containing amine group to surface-treated carbon fiber, reacting.

KIM W S, DOW H S, SHIN D, SEONG T W, HWANG J