国家/地区 韩国（3）
IPC部 C（3） B（2）
IPC大类 C01（3） B01（2）
IPC小类 C01B（3）
IPC C01B031/02（3） C01B031/04（3）
发明人 JEON S（3）
公开年 2013（3）
申请年 2012（3）
专利权人 KOREA ADVANC.（3） KCC CORP（2）

Manufacture of graphene involves preparing expanded graphene, mixing with metal ion hydrate, heating expanded graphite such that metal ion is inserted in interlayer of expanded graphene, and removing inserted metal ion from interlayer.

HUR S H, JEON S, KONG B S, SONG S H

Transferring graphene on substrate e.g. metal substrate, involves forming solvent layers containing polar and non polar solvent or amphiphilic solvent, and dispersing graphite intercalation compound on top of solvent layers.

JEON S, KIM B H, KONG B S, PARK K H, SONG S H

Producing graphene used for e.g. electrical and electronic device, comprises dispersing graphite into quinoline to form graphene dispersed solution, centrifuging dispersed solution, and extracting graphene from upper layer of solution.

HO S S, JEON S