国家/地区 韩国（3） 世界知识产权组织（3）
IPC部 C（4）
IPC大类 C01（4）
IPC小类 C01B（4）
IPC D01F009/12（4）
发明人 CHO K R（2） CHO Y J（2） KIM H J（2）
PARK S Y（2） SHIN M K（2） YEO C S（2）
公开年 2017（4）
申请年 2016（2）  2017（2） 
专利权人 AICT（2） PURITECH CO .（2）

Production of graphene oxide/graphene/carbon nanotube composite fibers for forming e.g. electronic material, involves spinning graphene oxide/graphene/carbon nanotube dispersion solution into coagulating bath, and drying formed gel fibers.

PARK S Y, SHIN M K, KIM H J, YEO C S, CHO Y J, CHO K R

Manufacture of graphene oxide fiber or graphene fiber used for e.g. electronic component, involves preparing spinning liquid by dispersing graphene or its oxide in solvent, wet spinning in coagulation bath to produce gel fiber and drying.

PARK S Y, SHIN M K, KIM H J, YEO C S, CHO Y J, CHO K R

Producing graphene fiber, comprises e.g. preparing first solution including graphene oxide, spinning the first solution with second solution including hetero-element to produce oxidized graphene fibers, separating, washing and drying.

PARK H, TAE H H

Graphene fiber comprises a set of intercalated graphene sheets including a set of large-sized graphene sheets and a set of small-sized graphene sheets.

LIAN J, XIN G