国家/地区 韩国（7）
IPC部 D（7）
IPC大类 D01（7） D06（3）
IPC小类 D01D（7）
IPC D01D005/06（7）
发明人 SUNG T H（7）
公开年 2019（5）
申请年 2019（6） 
专利权人 UNIV HANYANG.（7） UNIV HANYANG.（3）

Graphene oxide/poly(vinyl alcohol)-based polymer composite fiber comprises poly(vinyl alcohol)-based polymer and graphene oxide positioned between PVA-based polymer chains and bound to each other by hydrogen binding.

HANTAEHEE, SUNG T H, EOM W, LEE S H, LEE E S, KANG D

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 fiber used for e.g. super capacitor, involves preparing graphene oxide dispersion, spinning dispersion into coagulation bath containing ammonium thiocyanate, and heat-treating graphene oxide gel fibers.

HAN T H, SUNG T H, NOH S H, HANTAEHEE, NOH S

Manufacture of graphene fibers used for e.g. wire, involves preparing and spinning source solution comprising graphene oxide, reducing graphene oxide fiber, Joule-heating graphene fiber by applying pulse current and crystallizing.

HAN T, SUNG T, NOH S, HANTAEHEE, SUNG T H

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