国家/地区 韩国（3）
IPC部 C（3）
IPC大类 C23（3）
IPC小类 C23C（3） C01B（2）
IPC C23C016/513（3）
发明人
公开年 2013（2）
申请年 2012（3）
专利权人 POSCO（2）

Manufacturing graphene coated steel plate, comprises generating plasma gas, passing gas through water or organic compound to generate functional group, binding functional group on surface of material, and coating graphene on surface.

YOO H J, KIM J K, LEE S K, JUNG Y G, KIM J S

Manufacture of oxidized layer of magnesium-based metal material involves forming graphene coating layer on magnesium-based substrate, irradiating plasma, forming oxide layer using source gas, and applying cathode in substrate.

JEONG H J, KIM B S, CHOI S H, CHOI J H, LEE J K

Pre-processing method of catalyst metal layer during formation of graphene, involves activating catalyst metal layer by applying plasma of process gas containing reducible gas and nitrogen-containing gas to catalyst metal layer.

MATSUMOTO TAKASHI, MATSUMOTO T