国家/地区 中国（3）
IPC部 D（3）
IPC大类 D01（3）
IPC小类 D01D（3）
IPC D01D005/14（3）
发明人 GAO C（3） XU Z（3）
公开年
申请年
专利权人 UNIV ZHEJIANG（3）

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

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