国家/地区 中国（2）
IPC部 C（2） D（2）
IPC大类 C08（2）
IPC小类 D01F（2）
IPC D01F009/12（2）
发明人
公开年 2017（2）
申请年
专利权人

Preparation of graphite/polyimide composite carbon fiber by ultrasonically dispersing graphene oxide in organic solvent, introducing inert gas, adding 4,4'-diaminodiphenylether, stirring to dissolve, and adding pyromellitic dianhydride.

MA Z, LI N, SONG H

Producing graphene based carbon fiber, useful e.g. to form vehicles parts, comprises e.g. dispersing quantity of graphene powder, graphene flakes, graphene oxide powder and graphene oxide flakes into solvent solution with surfactant.

ZENG T, QI K, QI K Z