国家/地区 中国（3）
IPC部 D（3）
IPC大类 D01（3）
IPC小类 D01F（3） D01D（2）
IPC D01F009/12（3） D01F011/12（2）
发明人 GAO C（3）
公开年 2021（3）
申请年 2021（3）
专利权人 HANGZHOU GAO.（3） UNIV ZHEJIAN.（3）

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 graphene-based alkenyl carbon fiber at room temperature, comprises e.g. extruding graphene oxide spinning solution, plasticizing, carrying out continuous multi-stage stretching and performing chemical reduction.

GAO C, WANG Z, LI P, XU Z