国家/地区 韩国（6） 世界知识产权组织（3）
IPC部 D（6）
IPC大类 D01（6）
IPC小类 D01D（6）
IPC D01D005/06（6）
发明人 EOM W（6）
公开年 2019（3）
申请年 2019（5） 
专利权人 UNIV HANYANG.（6） UNIV HANYANG.（2）

Graphene/carbon nanotubes composite fiber comprises graphene sheets stacked in thickness direction of fiber, and carbon nanotubes intercalated between graphene sheets and extending along londitudinal direction of fiber.

HANTAEHEE, EOM W, LEE E S, LEE S H, LEE W J

Preparing graphene fiber comprises preparing dope solution in which graphene oxide sheets are dispersed in polar organic solvent, extruding dope solution into coagulating solution, diffusing polar organic solvent from extruded dope solution.

HANTAEHEE, LEE S H, EOM W, SHIN H

Manufacturing a graphene oxide fiber by preparing graphene oxide dispersion containing graphene oxide sheets and dispersion medium, preparing graphene oxide gel fiber by spinning dispersion into coagulation bath, and drying the gel fiber.

HAN T H, SUNG T H, EOM W S, HANTAEHEE, EOM W

Manufacture of graphene composite fiber used for e.g. electric wire, involves preparing base solution comprising graphene oxide, providing functional material, spinning composite solution, and reducing graphene oxide.

HAN T, SUNG T, EOM W, LEE E, HANTAEHEE, SUNG T H, LEE E S

Preparation of high strength graphene fiber used for composite fiber, involves preparing graphene oxide spinning solution, spinning prepared solution in coagulation bath, and heat-treating.

HAN T H, SUNG T H, LEE S H, EOM W S, HANTAEHEE, EOM W

Manufacturing graphene oxide fiber involves preparing a graphene oxide dispersion in which a multiple of graphene oxide sheets are dispersed and spinning the dispersion into a coagulation bath containing a trivalent metal cation.

HANTAEHEE, SUNG T H, EOM W