国家/地区 中国（4）
IPC部 B（4）
IPC大类 C01（4）
IPC小类 C01B（4） B01J（3） B82Y（3）
C09K（3） C08K（2） C09D（2）
H01B（2）
IPC C01B032/205（4）
发明人
公开年 2015（2）
申请年
专利权人

Preparing graphene quantum dot sensitized europium-terbium co-doped layered hydroxide by treating europium-terbium co-doped layered hydroxide compound to form citrate-intercalated europium-terbium co-doped layered hydroxide, and carbonizing.

YANG X, SANG S, FENG P

Producing isolated graphene sheets from supply of coke or coal powder, used in composite material, comprises dispersing particles of coke or coal powder in liquid medium to produce suspension, and exposing suspension to ultrasonication.

ZHAMU A, JANG B Z

Porous graphene used in e.g. adsorption applications, is prepared by providing graphene sheet having thickness and lateral dimension of preset range, and distributed pores having size of preset range on surface of graphene sheet.

LI X, SUN R, WANG X, YE W, CHEN W

Graphite-type carbon raw material used as graphene precursor, has rhombohedral system graphite layer and hexagonal system graphite layer in ratio more than preset value, as measured using peak intensities specific planes of layers.

HASEGAWA S, KAMIYA N, SHOJI H, NAGISA K, HASEGAWA SHOJI, KAMIYA NAGISA, SHEN Y