国家/地区 中国（3）
IPC部 B（5）
IPC大类 B01（5） C01（5）
IPC小类 B01J（5）
IPC B01J023/745（5）
发明人
公开年 2020（3）
申请年 2020（5）
专利权人

Reduced graphene oxide comprises oxygen content in specific range based on total content of carbon, hydrogen and oxygen and average crystal size.

JANG J H, YOON J C, JANG J

Catalyst for e.g. hydrogen fuel cell, comprises transition metal nanoparticles and metal boride carrier supporting transition metal nanoparticles, where transition metal nanoparticles comprise transition metals of group VIII and/or group IB.

LI R, LIU Z, YAN X, WEI T, CHEN S, LIANG S

Preparing monodisperse iron oxide/graphene oxide composite material by inducing organic matter useful in catalytic Fischer-Tropsch synthesis comprises e.g. dissolving iron salt in solvent, mixing, adding iron source solution to slurry.

WEI Y, SUN S, ZHANG C

Multi-walled carbon nanotubes used for composite material, comprise tubes of graphene sheet where carbon atoms are arranged in hexagonal honeycomb form, coaxially, and having preset diameter of outermost wall, and length.

SHIMIZU T, TESHIMA S, OKAMURA Y, KAWAGUCHI Y, OTOMO K, KOGUCHI Y, SUZUKI K, BANDO Y, TEJIMA S

Preparing transition metal hydroxide-graphene composite material used for photocatalytic reduction of carbon dioxide to produce carbon monoxide, by dispersing graphene oxide, ultrasonically processing, and adding transition metal nitrate.

XU Y, TANG Z, LU K