国家/地区 韩国（8）
IPC部 C（8）
IPC大类 C23（8）
IPC小类 C23C（8）
IPC C23C024/04（8）
发明人 IMKIHYUN（2） JIN A（2） LEE J H（2）
SANG L J（2） SUNG G W（2）
公开年 2023（3） 2018（2） 2021（2）
申请年 2020（2）  2021（2） 
专利权人 NDT ENG AER.（2） UNIV SEOUL N.（2）

Method for manufacturing surface-patterned current collector, comprises etching and patterning current collector and coating carbon material on patterned current collector, where patterning by etching comprises electrochemical etching.

JIN A, SUNG G W

Device for coating graphene on surface of metal material, has graphene supply pump transferring graphene to inner chamber through graphene supply line, and graphene recovery pump transferring graphene to graphene storage unit.

IMKIHYUN, LEE J H, SANG L J

Apparatus for coating graphene on surface of metal material, has graphene recovery pump that is provided for transferring graphene to graphene storage unit through graphene recovery line.

IMKIHYUN, LEE J H, SANG L J

Carbon steel material useful for heat sink in electrical and electronic devices comprise carbon steel substrate, and reduced graphene oxide coating layer formed on the carbon steel substrate.

DOW H S

Selective coating method of nanomaterials, involves applying ultrasonic vibration to substrate to which nanomaterial is applied to remove portion of applied to surface of substrate.

JEONG D, KIM J, YOUN J P

Producing carbon material-coated current collector, comprises etching current collector and coating carbon material on the etched current collector.

JIN A, YO S, SUNG G W

Graphene flake thin film producing apparatus for producing graphene on substrate using graphite powder, has graphite supply unit that is connected to internal space of nozzle unit, and provided to supply graphite powder to internal space.

AHN S, CHU W, CHUN D, LEE C S, NASIM M N E A A, AHN S H, CHU W S, CHUN D M, SUNYONG L C

Hot stamping mold for manufacture of vehicle components, has groove that is formed on one side of plate of cooling block, so that cooling block is overlapped by facing plate, and silver nano wire or graphene that is coated on groove.

KIM W Y, CHOI M S, YANG D H, KIM J S