国家/地区 中国（3）
IPC部 C（3）
IPC大类 C01（3）
IPC小类 C01B（3）
IPC D01D001/02（2） D01D005/06（2） D01F009/12（2）
发明人
公开年
申请年 2016（3）
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

Preparation of graphene oxide-modified titanium dioxide nanofiber, involves uniformly mixing flake graphite, concentrated sulfuric acid, and phosphoric acid, slowly adding potassium permanganate, and stirring to obtain mixture.

GUO D

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