国家/地区 中国（2）
IPC部 C（4）
IPC大类 C01（4） D01（4）
IPC小类 C01B（4）
IPC D01F009/12（4）
发明人
公开年 2017（2）
申请年 2016（4）
专利权人

Preparing a graphene fiber composite material useful for preparing ultra-high speed flywheel battery, comprises e.g. carbonizing raw material semi-coke lignin, carrying out graphitization, electrolytic oxidation and wet winding molding.

SUN J, WANG J, JIE E

Producing graphene fiber, comprises e.g. preparing first solution including graphene oxide, spinning the first solution with second solution including hetero-element to produce oxidized graphene fibers, separating, washing and drying.

PARK H, TAE H H

Graphene fiber comprises a set of intercalated graphene sheets including a set of large-sized graphene sheets and a set of small-sized graphene sheets.

LIAN J, XIN G

Preparation of graphene fiber used for e.g. energy storage devices, involves adding graphene oxide to deionized water, ultrasonically dispersing, mixing with chloroacetic acid, heating, cooling, filtering and drying.

YANG Y