国家/地区 中国（10） 世界知识产权组织（4） 欧洲专利局（EPO）（3） 美国（3） 日本（2）
IPC部 D（11）
IPC大类 D01（11） B82（2） C01（2）
IPC小类 D01D（11）
IPC D01F009/12（11）
发明人 GAO C（6） XU Z（5） HU X（2）
LI P（2） LIU Y（2） WANG L（2）
WANG Z（2） XU Y（2） ZHOU X（2）
公开年 2014（3） 2015（2） 2022（2）
申请年 2014（3）  2013（2）  2021（2） 
专利权人 UNIV ZHEJIAN.（4） GAO C（2） HANGZHOU GAO.（2） HUAWEI TECHN.（2）
XU Y（2） ZHOU X（2）

Preparing high-strength and high-toughness graphene composite fiber used for wear-resistant flexible device, comprises preparing graphene oxide dispersion, preparing ultra-high molecular weight polyethylene oxide polymer solution, and preparing composite spinning solution.

LIU Y, GAO C, WANG L, XU Z

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

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

High-strength continuous graphene fibers used for e.g. preparing polymer composite used as reinforcing filler, comprise graphene fibers orientated along axial direction and having specified density.

GAO C, LIU Y, SUN H, XU Z, HAN Y

Preparing porous and high specific surface area graphene fibers used as light conductors, involves forming warp of graphene filaments from linear spinneret by mixing graphene oxide gels with coagulating liquid.

CAI W, YE J, LAI T

Preparation of high-strength and high-modulus polyvinyl alcohol-graphene nanocomposite fibers used for e.g. building material, involves mixing graphene and polyvinyl alcohol in mixed solvent, spinning and hot-stretching mixture.

BAI Y, HU X, SHA X, SHA Y

Graphene fiber used for lightweight flexible lead wire, comprises metallic nanowires in preset mass ratio, and graphene sheets arranged in parallel along axial direction of graphene fiber.

ZHOU X, XU Y, GAO C, XU Z

High intensity and compact ordered porous graphene fiber useful in energy devices, electrochemical sensors and water treatment.

ZHU M, CHEN S, MAO Y, CHENG Y, MA W, WANG L

Graphene composite fiber comprises graphene sheet, and polymer comprising hyperbranched polymers and/or polyvinyl alcohol and aggregating graphene sheet formed regularly along axial direction of composite fiber.

GAO C, HU X, XU Y, ZHOU X