国家/地区 韩国（4） 美国（2） 世界知识产权组织（2）
IPC部 B（4）
IPC大类 C01（4）
IPC小类 C01B（4）
IPC C01B031/04（4）
发明人 RYU J C（4）
公开年 2017（2）
申请年 2015（2） 
专利权人 HAESUNG DS C.（2） HANWHA AEROS.（2） HANWHA TECHW.（2） SAMSUNG TECH.（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

Device useful to synthesize graphene comprises e.g. chamber having space to synthesize graphene on catalyst metal, gas supply unit to supplying carbon-containing gas in chamber and first heating unit placed on chamber to heat catalyst metal.

RYU J C, WON D K

Graphene for electronic equipment e.g. display device, battery, photoelectric device and solar cell, contains nitrogen-containing organic compound.

NA D H, PARK E S, RYU J C, WON D K, CHEOL R J, NA D, WON D, PARK E, RYU J, YUAN D, YOO J H, LIM Y M, HUH Y

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