国家/地区 中国（5） 德国（2） 美国（2）
IPC部 C（8）
IPC大类 D01（8）
IPC小类 D01F（8） C01B（4） D01D（2）
H01M（2）
IPC D01F009/12（8）
发明人
公开年 2019（4） 2020（3）
申请年 2019（8）
专利权人

Producing graphene fibers in yarn for electrical component of electrical conductor, comprises e.g. depositing transition metal or transition metal oxide on graphene or graphene oxide platelets by deposition process and wet or dry spinning.

KOEHNE M

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

Fabricating nano/micro composite fiber for storing electrical energy by wet spinning aqueous dispersion of graphene or graphene/carbon nanotube to prepare a microfiber, bundling, heating, and sheathing with insulating material.

PARK S, SHIN M, KIM H, YEO C, CHO Y, CHO K

Preparing multi-element doped graphene fiber by injecting graphene oxide solution in coagulation bath using wet spinning method, gelatinizing, precipitating graphene oxide and performing reduction treatment, calcining and carbonizing.

XIAO F, XU Y, ZHANG Y, ZHAO A

Graphene aerogel hollow fiber used e.g. for phase change energy storage which has ring-shaped structure, closed graphene aerogel wall, duct cavity running through fiber axis, and three-dimensional overlapping formed graphene sheet layer.

ZHANG X, LI G

Construction and building material used for power plants, buildings and vehicles, is made of plastic fibers or graphene and resin which are obtained from sugar-fed algae, mushroom or yeast fats and/or oils.

Preparing graphene aerogel fiber used for preparing heat insulating material or a fireproof material, involves mixing graphene oxide with water to form a graphene oxide dispersion, mixing alkaline reagent with the graphene oxide dispersion.

TONG S