国家/地区 中国（3）
IPC部 C（3）
IPC大类 C01（3）
IPC小类 C01B（3）
IPC C01G045/02（3）
发明人 YANG Z（3）
公开年
申请年
专利权人

Preparation method of mesoporous metal oxide-graphene composite nanosheet, comprises e.g. taking mixed aqueous solution of graphene oxide aqueous solution, metal salt and sodium nitrate, mixing, stirring, freeze-drying, annealing, washing, and drying.

WANG S, SONG M, HUANG Y, YANG Z, QIN J

Preparing manganese dioxide composite material comprises e.g. preparing aqueous graphene oxide solution, adding foam nickel, ultrasonically processing, drying, soaking, adding ethylene glycol, stirring, and reacting, cooling and separating.

LENG J, WANG Q, CHEN G, YANG Z, SHI Z, ZHANG X, XIE N

Preparation of spinel-type magnetic metal iron oxide/graphene composite material involves adding metal and iron salt solution in specific molar ratio into graphene oxide dispersion; regulating pH value, adding reducing agent, and calcining.

YANG Z, ZHANG D, YAO Y