国家/地区 韩国（3）
IPC部 B（3）
IPC大类 B01（3）
IPC小类 B01J（3）
IPC B01J023/46（2） C01B031/02（2） C01B031/04（2）
发明人 RYU J C（3）
公开年
申请年
专利权人 HANWHA TECHW.（2）

Catalytic metal film useful for producing graphene structure, comprises a first catalytic metal layer comprising a first metal, and a second catalyst metal layer containing a second metal on first catalyst metal layer.

WON D K, RYU J C

Apparatus for manufacturing graphene, has weight roller that is arranged inside deposition chamber for providing tension to graphene formation foil, and accumulating device that is connected to exit of graphene forming unit.

PARK C H, RYU J C

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