国家/地区 中国（11）
IPC部 B（11）
IPC大类 C25（11） B82（9） B01（2）
H01（2）
IPC小类 C25B（11）
IPC C25B011/091（11）
发明人 LI Q（2） LIU Y（2） ZHANG Y（2）
公开年 2022（9） 2023（2）
申请年 2022（11）
专利权人

Compound nano-catalyst loaded on nitrogen-doped carbon useful as catalyst of hydrogen-oxygen fuel cell, metal-air cell or electrolytic water cell comprises nitrogen-doped carbon as carrier and complex of platinum-transition metal atom intermetallic compound and platinum-P2 loaded on carrier.

QIN X, CAO L, SUO N, SHAO Z

Graphene mesoporous composite material coexisting with multiple pyrrole nitrogen useful in preparing hydrogen peroxide by electrocatalytic oxygen reduction, comprises amorphous carbon substrate and nitrogen element uniformly dispersed in form of single atom and loaded on amorphous carbon substrate.

PENG W, JIA J, LIANG J

Preparing amorphous nickel-iron double metal hydroxide/reducing oxidation graphene composite material useful in catalytic electrolysis of water for oxygen evolution, comprises adding oxidized graphene powder into glycol solvent, stirring, centrifuging g and dispersing uniformly.

TANG C, GUO S, ZHU W, AN X

Metal colloid catalyst useful in electrolyzing water to produce hydrogen or preparing metal zinc-air battery, comprises metal colloid and carbon material carrier, where metal colloid is colloidal nanoparticle solution formed by mixing multi-metal solution and alkali solution.

YIN C, SONG X, LI X, LI Q, ZHANG Y

Preparing ferrous oxide-graphene composite electrode useful in chlorine evolution reaction, comprises dispersing ferrous oxide-graphene composite structure in absolute ethyl alcohol, adding perfluorosulfonic acid polymer, processing ultrasonically, coating ink on carbon cloth surface and drying.

LI J, TIAN T, YANG Z, YONG X, JI Q, CHEN F, SU T, SONG Y, ZHAO X

In-situ preparation and application of two-dimensional graphene-type nickel-molybdenum nitride composite material useful for electrocatalytic hydrogen production at room temperature comprises mixing sodium molybdate, nickel(II) nitrate hexahydrate and urea and adding treated foamed nickel.

WU Z, XIAO Z, LIU Y, WANG L

Reduction of graphene oxide loaded with ruthenium diselenide function electrocatalyst involves dispersing single-layer graphene oxide into deionized water, placing ruthenium source and the selenium source in the graphene oxide dispersion, and fully stirring and ultrasonic.

SHEN W, SHI M, SUN G, WU M, LI N, LI Q, MA J

Hybrid nanomaterial useful as the electrocatalyst in the oxygen evolution reaction comprises cobolt sulphide/ cobolt sulphide/ copper(II) sulfide nanoparticles which are uniformly distributed on surface of graphene.

CHANG Y, LU X, MA Z, LIU Y

Preparing carbon-supported small particle metal rhenium catalyst used for in catalytic hydrolysis reaction for hydrogen production, comprises e.g. dissolving the rhenium source in water-ethanol mixed solution, dispersing carbon material in the mixed solution, and performing flash calcination.

ZHONG G, HUANG Y, HE L

Catalyst used for preparing beta-carotene from vitamin A triphenylphosphine salt by electrochemistry, is a graphene-supported metal ferrite and a metal oxide catalyst.

ZHANG T, SONG J, SHEN H, JIE J, WANG J, ZHANG Y