国家/地区 中国（10）
IPC部 D（10）
IPC大类 D01（10） C01（2）
IPC小类 D01F（10） D01D（6） C01B（2）
IPC D01F011/14（10）
发明人 GAO C（10）
公开年 2012（3） 2014（2）
申请年 2012（2）  2013（2）  2022（2） 
专利权人 UNIV ZHEJIAN.（8） GAO C（2） HANGZHOU GAO.（2） HUAWEI TECHN.（2）
XU Y（2） ZHOU X（2）

Preparing graphene oxide material comprises soaking graphene oxide fiber in ammonium salt solution, stretching, maintaining graphene oxide layer arranged straight and drying to obtain wrinkle-removing graphene oxide fiber.

LIU S, WANG B, XU Z, GAO C, SHI H, GAO W

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

Preparing dry spinning of high strength conductive graphene fiber, involves dispersing oxidized grapheme in low boiling point solvent, followed by hot air drying/solidifying to obtain graphene oxide fiber, and chemical reduction.

GAO C, XU Z

Preparation of high-strength conductive graphene fiber, e.g. used to weave pure graphene fiber cloth, by dispersing graphene oxide in water, dissolving in solvent, extruding, soaking in coagulating liquid, placing in reductant, and drying.

GAO C, XU Z

Forming high-strength macroscopic graphene conductive fiber for composite material involves oxidizing graphite/dispersing in water or solvent to form spinning dope sol/extruding from spinning nozzle capillary/performing chemical reduction.

GAO C, XU Z