国家/地区 中国（3）
IPC部 C（3）
IPC大类 C01（3）
IPC小类 C01B（3）
IPC C01B031/04（3）
发明人 CUI C（3）
公开年 2014（3）
申请年 2014（3）
专利权人

Preparation of modified graphene aqueous dispersion involves reacting natural graphite and oxidant, preparing graphene oxide solution, adding surfactant and reducing agent, reacting, filtering, adding distilled water, and dispersing.

CUI C, HOU S, SUN M, WANG Y

Hollow graphene nanofiber used as e.g. separation material and conductive agent, has preset outer diameter, inner diameter, length-diameter ratio and specific surface area, and porous fiber wall which allows gas or liquid medium.

CUI C, QIAN W, TIAN J

Preparing modified graphene, useful as nano-composite material, comprises e.g. preparing graphene oxide, preparing nano-metal oxide-graphene oxide suspension by ultrasonic dispersion, and preparing metal nano-particles doped graphene.

CUI C, OUYANG J, ZHAO L, TANG F, WANG B, ZHANG Y