国家/地区 中国（37） 世界知识产权组织（6）
IPC部 D（39） C（13）
IPC大类 D01（39）
IPC小类 D01F（39） D01D（13） C08G（9）
C08K（4） C08F（3） D04H（3）
D06M（3）
IPC D01F001/10（15） D01F009/12（14） D01F001/09（11）
D01D005/06（7） D01F006/90（7） C08G069/16（5）
D01F001/07（5） C08G063/183（4） D01D005/14（4）
D01F006/92（4） D01F008/18（4） D01F011/12（4）
C08K003/04（3） C08K007/18（3） D01D005/08（3）
发明人 GAO C（39） HAN Y（23） CHEN C（17）
XU Z（13） WANG B（8） LI P（7）
WANG Z（6） SHEN Y（5） LIU S（3）
公开年 2017（11） 2018（9） 2019（8） 2020（5） 2021（4） 2022（2）
申请年 2017（14）  2019（12）  2018（5）  2021（5）  2020（2） 
专利权人 HANGZHOU GAOXI TECHNOLOGY CO LTD（39）

Preparing graphene-based carbon fiber at room temperature by e.g. extruding graphene oxide spinning solution, extruding graphene oxide liquid crystal, soaking in stretching bath, and carrying out stretching, reduction and shaping treatment.

GAO C, WANG Z, LI P, XU Z

Graphene oxide material with high strength and high toughness comprises microfibrillated structure composed of graphene oxide microfibers arranged side by side, and microfibers combined by van der Waals force between graphene oxide sheets.

GAO C, LI P, WANG Z, 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

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

Continuously preparing non-woven fabric comprises using mixed solution of graphene oxide/sodium polyacrylate as precursor for airflow assisted spinning, collecting graphene oxide/sodium polyacrylate gel fiber, and drying.

XU Z, GAO C, LIU S

Preparation of fiber involves dispersing graphene oxide in organic solvent, extruding into coagulation bath through micro-channel, introducing graphene oxide film into continuous twisting device for twisting treatment.

GAO C, FANG B, XU Z

Graphene oxide/sodium polyacrylate composite spinning fluid for preparing graphene fabric, is obtained by mixing sodium polyacrylate aqueous solution having preset concentration, and graphene oxide solution having preset concentration.

XU Z, GAO C, LIU S

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

Structural-functional integrated graphene material useful in graphene material having high strength, high modulus, high electrical conductivity and high thermal conductivity, comprises graphite crystals composed of graphene sheets.

GAO C, LI P, XU Z, WANG B, LIU Y