CARBON SUPPORTED CATALYST HAVING REDUCED WATER RETENTION

CARBON SUPPORTED CATALYST HAVING REDUCED WATER RETENTION

Compositions are disclosed for carbon supported catalysts with high metal loadings, high electrochemically active surface area, and good water management properties. In one aspect, the invention is directed to a carbon supported catalyst comprising a carbonaceous substrate and a dispersed metal, whe...

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Hauptverfasser: DOTSON, ANDERSON, O, BOLLEPALLI, SRINIVAS, DESAI, SANKET, HATHCOCK, KEVIN, W, JOYCE, GEORGE, A, TAYLOR, RODNEY, L
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Sprache:eng ; fre ; ger
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BASIC ELECTRIC ELEMENTS
CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOIDCHEMISTRY
ELECTRICITY
PERFORMING OPERATIONS
PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSIONOF CHEMICAL INTO ELECTRICAL ENERGY
THEIR RELEVANT APPARATUS
TRANSPORTING
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creator DOTSON, ANDERSON, O
BOLLEPALLI, SRINIVAS
DESAI, SANKET
HATHCOCK, KEVIN, W
JOYCE, GEORGE, A
TAYLOR, RODNEY, L
description Compositions are disclosed for carbon supported catalysts with high metal loadings, high electrochemically active surface area, and good water management properties. In one aspect, the invention is directed to a carbon supported catalyst comprising a carbonaceous substrate and a dispersed metal, wherein the carbonaceous substrate has an electron microscopy surface area to nitrogen surface area ratio of at least 0.5 and a nitrogen surface area of at least 100 m2/g.
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subjects BASIC ELECTRIC ELEMENTS
CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOIDCHEMISTRY
ELECTRICITY
PERFORMING OPERATIONS
PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSIONOF CHEMICAL INTO ELECTRICAL ENERGY
THEIR RELEVANT APPARATUS
TRANSPORTING
title CARBON SUPPORTED CATALYST HAVING REDUCED WATER RETENTION
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