国家/地区 中国（3） 世界知识产权组织（2）
IPC部 D（4）
IPC大类 D01（4）
IPC小类 D01D（4）
IPC D01D005/06（4） D01F009/12（4）
发明人 GAO C（4） XU Z（4） LI P（2）
LIU Y（2） WANG Z（2）
公开年 2022（4）
申请年 2021（2）  2022（2） 
专利权人 UNIV ZHEJIANG（4）

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 graphene material useful as source material to construct carbon-based material, comprises using bipolar dispersion of graphene oxide to prepare graphene oxide gel, placing in two coagulation baths to remove poor and good solvent respectively and carrying chemical or thermal reduction.

GAO C, LIU S, XU Z

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

Aerogel fiber with specific cross-sectional morphological characteristics comprises two-dimensional nanosheets.

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