国家/地区 中国（4）
IPC部 C（4）
IPC大类 C01（4）
IPC小类 C01G（4） B82Y（2） C01B（2）
H01G（2） H01M（2）
IPC C01G045/02（4）
发明人
公开年 2022（4）
申请年 2021（2）  2022（2） 
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

Potassium-doped alpha-manganese dioxide nano-rod useful as direct-writing forming ink and direct-write forming zinc ion battery anode in direct writing forming zinc ion battery.

LUO Z, HE H, LIU Z, ZENG J

Preparing manganese dioxide/graphite oxide composite material by using waste liquid of oxidized graphene, filtering, adjusting pH of filtrate by adding alkaline substance, adding proper potassium permanganate, and precipitating.

GONG W, CAO A, LIU T, SONG X, HOU S, WANG W

Preparing cobalt-free anode material with long service life, involves mixing cobalt precursor and lithium source, adding strong oxidizing initiator, grinding uniformly, reacting, sintering powder at low temperature, cooling sintered product, crushing and sieving.

LIN S, WANG Q, WANG H