国家/地区 韩国（5）
IPC部 B（3） C（3） H（3）
IPC大类 C01（3） H01（3） B82（2）
IPC小类 C01B（3）
IPC C01B031/02（3）
发明人 KIM J H（5）
公开年 2012（3） 2013（2）
申请年 2011（5）
专利权人

Transition metal phosphate/graphene nanocomposite material for e.g. lithium secondary battery, comprises transition metal-phosphorus oxide-nano particle mixture uniformly formed in graphene surface.

KIM K B, JEGAL J P, KIM J G, JIN J K, KIM J H, LEE J A

Manufacturing graphene oxide-calcium carbonate hybrid film used for manufacturing graphene oxide-hydroxyapatite crystal and culturing osteoblast, by subjecting spherical graphene oxide-calcium carbonate vaterite to reduction process.

PARK C B, KIM S, KU S H, LIM S Y, KIM J H

Production of graphene involves pumping reaction pipe, cyclone, and collection portion in conduction thermal plasma device, producing plasma, injecting quenched gas from upper side of reaction pipe, heat-decomposing, and cooling.

KIM J H, HWANG K T, MIN K S, CHO W S, KIM K J

Making graphene sheets/particles comprises dispersing graphene oxide in alcohol solution, reducing graphene oxide dispersion solution under supercritical condition, and separating graphene sheets/particles, followed by washing and drying.

KIM J, AGUNG N, EDUARDUS N, PARK J M, MIN B K, HA J M, KIM J H

Graphene light emitting device, has polymer layer interposed between insulating layer and graphene part, where graphene part is formed with single layer, and local vacuum part provided with protective layer.

HWANG B Y, KIM S M, LEE S M, LEE H J, KIM J H, KIM K S