国家/地区 中国（31）
IPC部 B（31）
IPC大类 B82（31）
IPC小类 B82Y（31） C01G（31） C01B（26）
H01M（10） H01G（8） C01F（3）
G01N（2） H05K（2）
IPC C01G045/02（31）
发明人 HOU S（3） SONG X（3） WANG S（3）
WANG W（3） ZHANG Y（3） CAO A（2）
CHEN Y（2） FENG Q（2） GONG W（2）
LIU T（2） LIU Z（2） WANG L（2）
公开年 2022（8） 2020（6） 2021（6） 2014（2） 2015（2） 2017（2） 2018（2）
申请年 2019（6）  2021（6）  2020（5）  2022（5）  2017（3）  2014（2） 
专利权人 SHANDONG LEA.（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

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 transition metal compound-carbon nano-composite material comprises uniformly mixing nitrogen-doped carbon nano-material dispersed in polyol with transition metal salt solution dispersed, adjusting pH, performing microwave treatment and thermally treating.

FENG Q, LU J, WU H, ZHENG J, MA Q

Sea urchin type microstructure manganese dioxide composite graphene nanosheet powder used as wave absorbing material, comprises hollow sea urchin-like manganese dioxide which is grown on graphene nanosheet and contacts with each other to form network structure.

ZHONG B, SHAN X, WANG C

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

Utilizing waste sulfuric acid and washing waste water in preparation process of graphene oxide, involves conveying filtered waste sulfuric acid into reactor, stirring, conveying barium carbonate slurry, reacting, aging, filtering, adjusting pH, adding potassium permanganate, stirring and filtering.

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

Molecular assembly method for synthesizing monolayer nanocrystals used in e.g. biomedical applications, by ultrasonically dispersing substrate, which is graphene oxide, carbon fiber or silicon wafer in sodium oleate solution, adding metal ion solution, precipitating, washing, drying, and pyrolyzing.

NI R, YANG D, CAI Q, DONG A

Graphene-based gas sensitive material used for gas sensor, comprises compound graphene oxide and metal oxide particles, where metal oxide is cobalt oxide, cobaltous oxide, tin oxide, cuprous oxide, zinc oxide, ferric oxide, iron oxide, tungsten oxide, or manganese dioxide.

GAO Y

Preparation of nano manganese dioxide/carbon based dots/nano-gold surface enhanced Raman substrate involves adding manganous chloride, adding sodium hydroxide solution to adjust pH, and mixing synthesized nano-manganese dioxide/carbon-based dot material and nano-gold/carbon-based dot material.

LIU Z, WANG Q, LIN Z, FU F, DONG Y