国家/地区 中国（16）
IPC部 B（16）
IPC大类 C01（16）
IPC小类 C01B（16）
IPC C01G045/02（16）
发明人 HOU S（2） WANG S（2） WANG W（2）
ZHANG Y（2）
公开年 2021（6） 2020（4） 2022（2）
申请年 2020（5）  2019（4）  2021（3）  2022（2） 
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

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/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 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

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

Iron-doped manganese dioxide complex reduced graphene oxide material useful as anode active material in the anode of a zinc ion battery comprises alpha-phase manganese dioxide, iron-doped manganese dioxide.

WANG E, ZHANG Q, SUN G

Microgranulation of aggregating precursor particles used as graphite particulate, involves preparing mixture comprising amounts of precursor particles and templating media, and subjecting mixture to high shear and high pressure application.

OBROVAC M, ZHENG L, GARAYT M, MARK O P, UP T, MATTHEW G

Graphite composite material useful as catalyst for oxygen reduction reaction in fuel cell, includes core material including nanosheet materials and graphite nanoparticles, and carbon layer coated on surface of core material.

ZHOU H, LI Z, LIU F, REN J, HE X

Preparation of composite film electrode involves dispersing exfoliated graphene, and manganese dioxide nanowires obtained from potassium permanganate and potassium persulfate in solvent, suction filtering to remove solvent, and drying.

LI N, XIA S, CHEN J, JU B