国家/地区 中国（6） 韩国（5） 美国（3） 世界知识产权组织（3） 澳大利亚（2）
IPC部 D（11） C（5）
IPC大类 D01（11） C01（5）
IPC小类 D01D（11）
IPC D01D005/06（11）
发明人 KIM J（2） WU J（2）
公开年 2021（11）
申请年 2020（11）
专利权人

Producing graphene fibers or ribbons by spinning process, comprises providing spinning solution in which graphene and/or graphene oxide platelets are dispersed, and feeding spinning solution via feed line to a spinneret.

KOEHNE M, PIEPER W, RIZZI L

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

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

Preparing nano thermally conductive acrylic yarn involves weighing polyacrylonitrile, dissolving liquid, carbon-based micro-nano thermal conductive fillers, metal-based micro-nano thermal conductive fillers.

XIAN J, LI Z, QUAN J, LI G

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

Preparing carbon nano/MXene composite fiber used for electrode material, by dispersing MXene powder for removing metal aluminum components in water, dispersing carbon nanomaterial in MXene dispersion and wet spinning.

MA Q, WU J, ZHOU X, WANG B

Preparation of wrinkled graphene fibers in preparation of wearable electronic devices, involves using syringe pump to inject prepared graphene oxide solution into coagulation bath, and setting gap between needle and coagulation bath.

LIU L, YANG J, ZHANG R, YU Q

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

Preparing chitosan-graphene oxide composite fibers, comprises e.g. adding aqueous graphene oxide solution into aqueous chitosan dispersion, mixing, adding glacial acetic acid, stirring, defoaming, extruding, and soaking in dopamine.

BAI Y, JIN L, DANG X, ZHANG G