国家/地区 中国（4）
IPC部 C（4） H（4） B（3）
IPC大类 C01（4）
IPC小类 C01B（4）
IPC C01B032/194（4）
发明人 WANG S（4）
公开年 2021（2） 2022（2）
申请年 2020（3） 
专利权人 SVOLT ENERGY.（2）

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 monodisperse manganese oxide/reduced graphene oxide composite material for electromagnetic wave absorption, comprises adding normal hexane to liquid after reaction, ultrasonically dispersing, and using ethanol to centrifuge and wash.

LIU J, WANG S, PAN K

Cathode material comprises graphene, and manganese dioxide supported on the surface of the graphene in a curd shape and prepared by heating graphene and potassium permanganate, reacting and doping elements.

NIE R, WANG S, LV R, CHEN Y, LI S

Graphene-manganese dioxide cathode material useful in lithium ion battery comprises cathode material including graphene and manganese dioxide nanorods including alpha-beta-and gamma-manganese dioxide nanorods.

NIE R, CHEN Y, LV R, WANG S