国家/地区 中国（16） 美国（4） 世界知识产权组织（4） 欧洲专利局（EPO）（2） 日本（2） 韩国（2）
IPC部 D（18）
IPC大类 D01（18） C01（2） D02（2）
H01（2）
IPC小类 D01D（18）
IPC D01F011/12（18）
发明人 GAO C（8） XU Z（7） LI P（4）
WANG Z（4） HU X（2） LIU Y（2）
XU Y（2） ZHOU X（2）
公开年 2021（4） 2014（3） 2016（3） 2022（3） 2017（2）
申请年 2021（5）  2016（3）  2017（3）  2013（2）  2014（2） 
专利权人 UNIV ZHEJIAN.（6） HANGZHOU GAO.（4） GAO C（2） HUAWEI TECHN.（2）
XU Y（2） ZHOU X（2）

Graphene oxide material with high strength and high toughness comprises microfibrillated structure composed of graphene oxide microfibers arranged side by side, and microfibers combined by van der Waals force between graphene oxide sheets.

GAO C, LI P, WANG Z, XU Z

Preparing graphene fiber in industrial production, involves preparing graphene oxide spinning solution, attaching graphene oxide spinning solution to core wire, curing to obtain graphene oxide composite fiber and reducing graphene oxide composite fiber and removing core wire.

XIONG J, ZHANG Y, ZHANG Q, ZHOU J, ZHANG D

Continuously preparing high performance nano-carbon fiber, comprises e.g. mixing nanocarbon material with acid solution, injecting spinning solution into coagulation bath to solidify and carrying out heat treatment.

QU S, ZHU Q, LV W

Preparing high elongation graphene fibers by extruding spinning solution of graphene oxide into coagulating bath to obtain primary graphene oxide fibers, pulling, stretching, drawing into new coagulating bath, adjusting wire winding machine, realizing 'negative stretching' and chemical reduction.

GAO C, WANG Z, XU Z, LI P

Graphene oxide material with high strength and high toughness comprises graphene oxide micro-fiber combined by Vander Waals force between graphene oxide sheets.

GAO C, LI P, WANG Z, XU Z

Preparing silver/graphene composite fiber involves preparing large sheets of graphene oxide by the improved Hummers method, preparing graphene oxide water dispersion as spinning solution, and filling the solution into a needle cylinder.

QU J, SHEN M, QIAN J, LI Y, WANG R, HU X

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

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

Preparation of lignin-based nanocarbon fiber for electrodes, involves mixing graphene material/polyvinyl alcohol mixed solution and lignin alkali solution, spinning into lignin fiber film, solidifying film, and carbonizing.

SHENG J, ZHANG A, LIU D

Manufacture of graphene fibers used for e.g. solar cell, involves spinning source solution comprising graphene oxide, with base solution containing heterogeneous element, obtaining oxidized graphene fibers, separating, and heat treating.

HAN T, PARK H, TAE H H, PIAO X, HAN T H