国家/地区 韩国（7）
IPC部 D（7）
IPC大类 D01（7） C01（4） G01（2）
IPC小类 D01D（7）
IPC D01D005/06（7）
发明人 EOM W（2） HANTAEHEE（2） KIM J（2）
LEE S H（2）
公开年 2021（7）
申请年 2020（5）  2019（2） 
专利权人 UNIV HANYANG.（2）

Graphene used in composition for manufacturing graphene fibers, comprises substituent containing ether groups and amine groups.

PARK S C, SHIN K S, KANG Y W, KIM H C, SOON S, WOON K Y, CHUL K, KIM J, KANG Y, SHIN G, PIAO S

Composite fiber strain sensor comprises stretchable polymers and two or more kinds of nano fillers and prevents deterioration of physical properties, such as elasticity due to the use of the nano-pillar.

SUKJIWON, LEE H J, VO T

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

Dry graphene powder composition used in graphene ink used in two- or three-dimensional printing comprises pristine graphene flakes non-covalently functionalized with polymeric amphiphilic molecules.

TRAN T S, ROY CHOUDHURY N, DUTTA N, ROY C N, AWARD T, ROICHOUDURINAMITA, DUTANABA, DUTA N

Two-dimensional nanomaterial fiber useful in electronic devices comprises two-dimensional nanomaterials oriented in longitudinal direction, and plate-shaped fibrous cross section formed by layer-to-layer stacking of nanomaterials.

KIM S, JUNG H J, KIM S O

New graphene oxide used for preparing conductive graphene fibers contains oxygen-containing functional group e.g. epoxy or hydroxy on surface, but no surface oxygen-containing functional group e.g. lactol or carboxy.

HAN J T, KIM J H, CHO J Y, LEE G W, PARK J H, SEO S H, JEONG S Y, JEONG H J, HAN J, KIM J, LEE G, CHO J, JEONG S, SEO S, JUNG S Y, CHUNG H J

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