国家/地区 中国（3）
IPC部 C（4）
IPC大类 C01（4） D01（4） B82（2）
IPC小类 C01B（4）
IPC D01F009/12（4）
发明人
公开年 2020（4）
申请年 2019（2）  2020（2） 
专利权人

Producing reduced graphene oxide fiber, involves preparing graphene oxide solution from natural flake graphite, preparing reducing agent solution by ascorbic acid, heating, injecting slurry into solution and carrying out reduction reaction.

CAI J, ZHAO L, XIAO W, LIANG J

Preparing graphene nanofiber membrane comprises dispersing graphene oxide in water to prepare graphene oxide spinning solution, washing graphene oxide nanofibers to neutrality and vacuum filtering graphene oxide nanofiber dispersion.

LI G, TANG Z, CHU X

Producing complex material of graphene and carbon nanofibers from carbon dioxide useful in lithium ion battery electrode material comprises reacting carbon dioxide in presence of magnesium-based carbon dioxide reducing agent.

LEE J, BAIK S Y

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