国家/地区 韩国（2） 美国（2） 世界知识产权组织（2）
IPC部 B（3）
IPC大类 B01（3） C01（2） C23（2）
IPC小类 B01J（3）
IPC B01J023/75（3）
发明人
公开年 2013（3）
申请年 2012（3） 
专利权人

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

Manufacture of graphene for, e.g. organic LEDs, involves preparing structure with graphene on surfaces and catalyst, arranging carriers on graphene, and removing catalyst while winding up carriers by rotating rolls facing each other.

KIM N, RYU J, YEONG K N, CHEOL R J, KIM N Y, RYU J C

Producing graphene loaded metal oxide nano-material, comprises ultrasonically dispersing graphite oxide in distilled water, adding acetylacetone metallic compound, stirring, transferring to hydrothermal kettle, cooling, filtering and drying.

QIAO M, SUN B