国家/地区 中国（6） 欧洲专利局（EPO）（2） 日本（2） 美国（2） 世界知识产权组织（2）
IPC部 D（6）
IPC大类 D01（6）
IPC小类 D01D（6）
IPC D01F009/12（6）
发明人 GAO C（6）
公开年 2014（2）
申请年 2013（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

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

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

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