国家/地区 中国（36）
IPC部 C（36）
IPC大类 C01（36） H01（34） B82（17）
H05（2）
IPC小类 C01B（36）
IPC C01G045/02（36）
发明人 CHEN Y（4） WANG S（4） LI J（3）
LIU F（3） ZHANG Y（3） GAO X（2）
GUO X（2） HOU S（2） LI X（2）
LIU T（2） LIU Y（2） LV R（2）
NIE R（2） WANG W（2） XU J（2）
公开年 2020（11） 2021（11） 2022（3） 2023（3） 2017（2）
申请年 2020（15）  2019（6）  2021（4）  2022（4）  2017（2） 
专利权人 SVOLT ENERGY.（2） UNIV CHINA E.（2） UNIV SHANDON.（2）

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

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

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

Preparation of lithium ion sieve and oxidized graphene for lithium ion battery, involves soaking lithium salt in aqueous solution of sulfuric acid, and leaching graphite powder and insoluble substance in leaching solution.

NIU Q, HAN L, ZHANG J, LIU B, LI J, FAN T, GE M, YUAN Y

Preparation of titanium carbide-carbon core-shell array load vertical graphene/manganese dioxide composite material for zinc ion battery by placing substrate in plasma quartz tube, and cooling to obtain titanium carbon core shell array.

ZHANG Y, XIA X

Preparing manganese dioxide/carbon thin film positive electrode material involves adding manganese salt, oxidant and pH adjuster to water to dissolve to form solution, and dispersing acid into solution and stirring at room temperature.

WANG J

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