国家/地区 韩国（7） 美国（2）
IPC部 C（5） H（2）
IPC大类 C01（4） C23（2）
IPC小类 C01B（4） C23C（2）
IPC C01B032/182（2）
发明人 KIM Y（7）
公开年 2021（5） 2020（2）
申请年 2019（7）
专利权人 AGENCY DEFEN.（2）

Method of forming high purity high melting point ceramic coating layer in e.g. heat-resistant material, comprises e.g. pulverizing powder and stirring pulverized powder with solution in which solvent, dispersant and reducing agent are mixed.

KIM Y, LEE H, PARK J G, BYON E, RYU Y W, LEE J

Graphene power generation system, comprises rotating shaft coupled to rotor and configured to rotate together at same angular velocity as electric rotor having first graphene wire winding and is configured to be coupled with rotating shaft.

KIM K, KIM Y

Producing alloy catalyst comprises adsorbing metal-aniline complex and transition metal precursor to the carbon support, and heat-treating the adsorbed metal-aniline complex and transition metal precursor.

EUNJIK L, HWANG J, JANG J H, OH S I, KWON O, KIM Y, MOHANRAJU K

Carbon composite comprises composite preform including carbon fiber preform, and coating layer comprising secondary nanomaterial formed on surface, inside or both of carbon fiber preform.

LEE H, KIM Y, PARK J G, BAE S

Hybrid structure formed by laminating second graphene coated with polymer on upper surface of the first graphene coated with carbon nanotubes useful for producing perovskite solar cell.

WOO C Y, CHO Y, HONG S G, KIM S, LEE H, LEE H W, HONG S K, JO Y S, KIM S M, KIM Y, OH S H, LI L

Producing graphene having uniform nano-sized pores involves preparing a carbon material having a layered structure; preparing a boron compound for substituting a portion of carbon of the carbon material with boron and mixing both materials.

KIM Y, SUMIN H, OMITTED O

Surface-decorated flexible graphene self-heating gas sensor used for e.g., smart sensors comprises pattern of graphene that is decorated with metal nanoparticles formed on flexible substrate, and detects gas by applying an external voltage.

JANG H W, KIM Y