国家/地区 中国（8） 韩国（8） 世界知识产权组织（6） 美国（3）
IPC部 D（17）
IPC大类 D01（17）
IPC小类 D01D（17）
IPC D01F009/12（17）
发明人 HANTAEHEE（7） SUNG T H（6） EOM W（5）
HAN T H（3） ZHANG L（3） CHEN H（2）
DUAN H（2） EOM W S（2） GAO C（2）
HAN T（2） LEE S H（2） NOH S（2）
SUNG T（2） WANG J（2） WANG N（2）
公开年 2020（8） 2019（6） 2021（3）
申请年 2019（17）
专利权人 UNIV HANYANG.（7） UNIV HANYANG.（3） HANGZHOU GAO.（2） SHANDONG YUH.（2）

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

Preparation of multi-capsule porous graphene-based microrods, involves stirring graphene oxide-silica or graphene oxide-silica functional filler aqueous solution, hydrothermally reacting, solvent exchange, annealing, and etching silica.

YU S, ZHANG L, PAN Z, MA T, LIU Y

Producing graphene fibers in yarn for electrical component of electrical conductor, comprises e.g. depositing transition metal or transition metal oxide on graphene or graphene oxide platelets by deposition process and wet or dry spinning.

KOEHNE M

Stretchable graphene oxide solution for preparing pure graphene materials, comprises graphene oxide which is dispersed in high viscosity solvent comprising small molecule solvent.

XU Z, GAO C, LIU S

Preparing graphene fibers comprises e.g. extruding spinning solution of graphene oxide, introducing into coagulation bath, spinning resultant primary graphene oxide fibers, drawing, stretching, heating and performing chemical reduction.

GAO C, LI P, XU Z, WANG Z, WANG B

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

Graphene-based composite fiber useful as electrode material for super capacitor prepared by adding polymer and cellulose into organic solvent, stirring, then adding graphite oxide and carrying out electrostatic spinning process.

WANG L, LIANG Z, MA X

Fabricating nano/micro composite fiber for storing electrical energy by wet spinning aqueous dispersion of graphene or graphene/carbon nanotube to prepare a microfiber, bundling, heating, and sheathing with insulating material.

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

Lithium supplemented negative electrode material for lithium ion battery, comprises fibrous graphene, nano-silicon particles deposited inside and on graphene and metallic lithium particles deposited inside and on graphene.

ZHANG L, CHEN H, DUAN H, WANG J, CAO Y, WANG N, WANG Y

Composite lithium supplement material for cathode electrode of lithium ion battery, includes compound of graphene and metallic lithium, graphene is spinning fiber carrier, and metallic lithium is uniformly distributed on inside.

ZHANG L, CHEN H, DUAN H, WANG J, WANG N, WANG Y