国家/地区 韩国（3）
IPC部 C（3）
IPC大类 C23（3）
IPC小类 C23C（3）
IPC
发明人 KIM T W（2） LEE S H（2） RHO H K（2）
公开年 2018（2）
申请年
专利权人 KOREA INST SCI TECHNOLOGY（3）

Producing graphene fiber composite useful in electronic device and electric wire, comprises e.g. performing chemical vapor deposition process to synthesize graphene layer on metal catalyst, and etching metal catalyst from graphene layer.

BAE S, KIM S J, RHO H K, LEE S K, KIM T W, LEE D S, LEE S H

Manufacturing method of electrode for hydrogen production, involves increasing activity of tungsten carbide nanoflake to hydrogen evolution reaction by removing oxide layer or graphene layer from surface of tungsten carbide nanoflake.

LEE W S, KO Y, BAIK Y J, PARK J, LEE K S, KIM I, JEONG D S, KO Y J, PARK J K

Substrate for electro-forming plating e.g. metal key pad, has graphene layer which is formed on surface of conductive substrate.

LEE S H, RHO H K, KIM T W, BAE S K, SON D I