国家/地区 中国（2）
IPC部 C（2）
IPC大类 C01（2）
IPC小类 C01B（2）
IPC C01G051/00（2）
发明人 WANG Y（2）
公开年
申请年
专利权人

Cobalt sulfide/reduced graphene oxide composite in preparation gas sensor or the detection gas, comprises cobalt sulfide nanoflower and graphene covered on cobalt sulfide nanoflowers, and prepared by mixing cobalt sulfide nanoflower with oxidized graphene and heat treating.

YING S, WANG Y

Preparing porous graphene loaded cobalt iron sulfide catalyst useful in e.g. fuel cell and zinc-air cell electrode material, comprises e.g. mixing graphene oxide, melamine, formaldehyde, cobalt source and iron source by hydrothermal reaction to obtain graphene hydrogel and performing heat treatment.

WANG Y, LIU Z, CHENG C, WU Z, YANG J, LI Y