国家/地区 中国（4）
IPC部 C（4）
IPC大类 C01（4） H01（4） B82（2）
IPC小类 C01B（4）
IPC C01G045/02（4）
发明人
公开年 2023（3）
申请年 2022（4）
专利权人

Preparing manganese-based catalyst of ORR reaction of alkaline condition, comprises dispersing graphene oxide (GO) uniformly in aqueous solution of ethylene glycol, adding aqueous solution of dicyandiamide (DCDA) and adjusting pH of resulting mixed solution to be alkaline.

SUN C, XU M

Preparing manganese oxide-carbon composite material with branched structure, comprises e.g. dissolving slightly excess potassium permanganate in water, adding manganese sulfate, uniformly mixing, reacting, adding carbon-based materials, uniformly mixing with colloid and heating.

DU J, LIU Y, XUE J, KONG L, TAO C, WU J, FAN X

Preparing aqueous zinc-ion battery composite anode material comprise e.g. adding lithium hydroxide monohydrate aqueous solution to vanadium oxide aqueous solution, stirring reaction solution, continuously heating, filtering and allowing to stand the filtrate and calcining at high temperature.

LAI C, HUANG P, XING Y

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