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2 404 853

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IPC

B01J21/18(2006-01-01)

B01J23/34(2006-01-01)

B82B1/00(2006-01-01)

H01M4/90(2006-01-01)

C25B11/06(2006-01-01)

(21) (22)

Application

2009117278/04, 2009-05-07

(24)

Start date

2009-05-07

(22)

Actual filing date

2009-05-07

(45)

Published

2010-11-27

(72)

Inventor

Grinberg Vitalij Arkad'EvichSkundin Aleksandr MordukhaevichKorljukov Aleksandr AleksandrovichMikhajlova Alla AleksandrovnaTrusov Lev Il'IchKras'Ko Ljudmila Borisovna

(73)

Holder

Assotsiatsija Delovogo Sotrudnichestva V Oblasti Peredovykh Kompleksnykh TekhnologijGosudarstvennoe Obrazovatel'Noe Uchrezhdenie Vysshego Professional'Nogo Obrazovanija Gosudarstvennaja Akademija Tonkoj Khimicheskoj Tekhnologii Imeni M.V.Lomonosova" Im.M.V.Lomonosova)

NANO-SIZED CATALYST OF AIR OXYGEN ELECTROREDUCTION Russian patent published in 2010 - IPC B01J21/18 B01J23/34 B82B1/00 H01M4/90 C25B11/06

Abstract RU 2404853 C1

FIELD: chemistry.

SUBSTANCE: invention relates to catalyst of air oxygen electroreduction. Invention covers nano-sized catalyst that comprises manganese oxides in the form of nanoparticles sized to 14.9 nm on porous carbon carrier that represents black Ketjen Black with specific surface of 600-1500 m²/g.

EFFECT: high catalytic activity and stability in air oxygen electroreduction processes.

1 cl, 1 tbl, 1 dwg, 8 ex

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RU 2 404 853 C1

Authors

Grinberg Vitalij Arkad'Evich

Skundin Aleksandr Mordukhaevich

Korljukov Aleksandr Aleksandrovich

Mikhajlova Alla Aleksandrovna

Trusov Lev Il'Ich

Kras'Ko Ljudmila Borisovna

Dates

2010-11-27—Published

2009-05-07—Filed