国家/地区 韩国（4） 中国（2）
IPC部 B（5）
IPC大类 B01（5） C01（5）
IPC小类 B01J（5）
IPC B01J019/18（5）
发明人 PARK C H（2）
公开年 2015（5）
申请年 2013（2）  2014（2） 
专利权人 HANWHA TECHW.（2）

Graphene oxide production device comprises constant temperature groove, reaction kettle, filter and discharge port that is connected to reaction kettle.

LIU B, SHEN Y, GU L

Device useful for manufacturing graphene, comprises foil supply unit to supply foil comprising metal catalyst, graphene forming unit to form graphene formed foil, and lamination device for laminating protective tape on graphene formed foil.

PARK C H, KIM N Y

Producing graphene oxide, comprises introducing graphite, oxidizing agent and acid solution into Couette-Taylor reactor, performing oxidation reaction to produce product containing oxidized graphite, and separating oxidized graphite.

KIM H K, YANG W S

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

Preparing graphene nanoplate (GNP) involves preparing expanded graphite (EG), and exfoliating, grinding, or cracking EG by colliding between expanded graphite by gas-phase high speed to crack EG induced by gas-phase-collision.

CHANG K I, SONG C K, KIM D H, HUR S H, KIM D, HSU S, SONG Z, ZHANG G