国家/地区 韩国（4）
IPC部 B（3） C（3） H（2）
IPC大类 C01（3） H01（2）
IPC小类 C01B（3） H01B（2）
IPC C01B031/02（2）
发明人 KIM T（4） PARK W（2）
公开年
申请年
专利权人 KIM T（4）

Producing carbon-containing material from coffee grounds useful in composite for e.g. precision machine field, comprises preparing coffee grounds, generating carbon bodies from coffee grounds, and reacting carbon body with decomposing agent.

KIM T

Manufacture of graphene involves loading catalytic metal layer into chamber, applying tensile force to catalytic metal layer, supplying carbon source to chamber, applying tension, and forming graphene on catalytic metal layer.

MOON J, RHO J, PARK S, KIM T, HONG B, PARK W, JUNG M, KIM T H, ROH J

Graphene-based laminate has substrate, graphene layer which is formed at upper portion of substrate, and organic dopant which is formed on surface(s) of substrate.

KIM H, KIM T, YANG W, KIM H K, KIM T Y, YANG W S

Manufacture of electronic device e.g. light emitting device, involves coating polymer solution with distributed nanoparticles on substrate, drying, attaching obtained polymer thin film and graphene thin film and forming top electrode.

KIM T, PARK W, SON D, YANG H, LEE J, JUNG J, KIM T W, JUNG J H, SON D I, LEE J M, YANG H Y, PARK W I