BRPI0405676A - electrocatalysts containing carbon-supported tin-platinum metal nanoparticles for use as an anode in the direct oxidation of alcohols in proton exchanger membrane fuel cells - Google Patents

electrocatalysts containing carbon-supported tin-platinum metal nanoparticles for use as an anode in the direct oxidation of alcohols in proton exchanger membrane fuel cells

Info

Publication number
BRPI0405676A
BRPI0405676A BRPI0405676-0A BRPI0405676A BRPI0405676A BR PI0405676 A BRPI0405676 A BR PI0405676A BR PI0405676 A BRPI0405676 A BR PI0405676A BR PI0405676 A BRPI0405676 A BR PI0405676A
Authority
BR
Brazil
Prior art keywords
alcohols
direct oxidation
anode
fuel cells
containing carbon
Prior art date
Application number
BRPI0405676-0A
Other languages
Portuguese (pt)
Inventor
Estevam Vitorio Spinace
Teonas Risonete Ra Vasconcelos
Almir Oliveira Neto
Marcelo Linardi
Original Assignee
Comissao Nac Energia Nuclear
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Comissao Nac Energia Nuclear filed Critical Comissao Nac Energia Nuclear
Priority to BRPI0405676-0A priority Critical patent/BRPI0405676A/en
Publication of BRPI0405676A publication Critical patent/BRPI0405676A/en

Links

Classifications

    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
    • Y02E60/30—Hydrogen technology
    • Y02E60/50—Fuel cells

Landscapes

  • Catalysts (AREA)
  • Inert Electrodes (AREA)

Abstract

"ELETROCATALISADORES CONTENDO NANOPARTìCULAS METáLICAS A BASE DE PLATINA-ESTANHO SUPORTADAS EM CARBONO PARA USO COMO áNODO NA OXIDAçãO DIRETA DE áLCOOIS EM CéLULAS A COMBUSTìVEL COM MEMBRANA TROCADORA DE PRóTONS". A presente patente de invenção refere-se a utilização de eletrocatalisadores contendo nanopartículas metálicas, a base de platina-estanho e contendo ainda um ou mais elementos (Ti, Zr, V, Nb, Cr, Mo, W, Mn, Re, Fe, Ru, Os, Co, Rh, Ir, Ni, Pd, Cu, Ag, Au, Zn, Ga, Bi, U e elementos da série dos lantanídeos), suportadas em carbono de alta área superfícial como ânodo na oxidação direta de álcoois, especialmente etanol, em células a combustível com membrana trocadora de prótons (do inglês Proton exchange Membrane Fuel Cell - PEMFC)."ELECTRICAL CATALYSTANTS CONTAINING CARBON-SUPPORTED METALLIC TIN-BASED NANOParticles FOR USE AS A Node FOR DIRECT OXIDATION OF ALCOHOLS WITH A PRONTON EXCHANGE MEMBRANE". The present invention relates to the use of platinum-tin-based metal nanoparticle electrocatalysts and further containing one or more elements (Ti, Zr, V, Nb, Cr, Mo, W, Mn, Re, Fe, Ru, Os, Co, Rh, Ir, Ni, Pd, Cu, Ag, Au, Zn, Ga, Bi, U and lanthanide series elements), supported on high surface area carbon as anode in the direct oxidation of alcohols, especially ethanol, in Proton exchange Membrane Fuel Cell (PEMFC) fuel cells.

BRPI0405676-0A 2004-10-19 2004-10-19 electrocatalysts containing carbon-supported tin-platinum metal nanoparticles for use as an anode in the direct oxidation of alcohols in proton exchanger membrane fuel cells BRPI0405676A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
BRPI0405676-0A BRPI0405676A (en) 2004-10-19 2004-10-19 electrocatalysts containing carbon-supported tin-platinum metal nanoparticles for use as an anode in the direct oxidation of alcohols in proton exchanger membrane fuel cells

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
BRPI0405676-0A BRPI0405676A (en) 2004-10-19 2004-10-19 electrocatalysts containing carbon-supported tin-platinum metal nanoparticles for use as an anode in the direct oxidation of alcohols in proton exchanger membrane fuel cells

Publications (1)

Publication Number Publication Date
BRPI0405676A true BRPI0405676A (en) 2006-10-17

Family

ID=37081410

Family Applications (1)

Application Number Title Priority Date Filing Date
BRPI0405676-0A BRPI0405676A (en) 2004-10-19 2004-10-19 electrocatalysts containing carbon-supported tin-platinum metal nanoparticles for use as an anode in the direct oxidation of alcohols in proton exchanger membrane fuel cells

Country Status (1)

Country Link
BR (1) BRPI0405676A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2010144979A1 (en) 2009-06-17 2010-12-23 Instituto Alberto Luiz Coimbra De Pós Garduação E Pesquisa De Engenharia - Coppe/Urfj Method for the direct oxidation and/or internal reforming of ethanol, solid oxide fuel cell for direct oxidation and/or internal reforming of ethanol, catalyst and multifunctional electrocatalytic anode for direct oxidation and/or internal reforming of ethanol

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2010144979A1 (en) 2009-06-17 2010-12-23 Instituto Alberto Luiz Coimbra De Pós Garduação E Pesquisa De Engenharia - Coppe/Urfj Method for the direct oxidation and/or internal reforming of ethanol, solid oxide fuel cell for direct oxidation and/or internal reforming of ethanol, catalyst and multifunctional electrocatalytic anode for direct oxidation and/or internal reforming of ethanol

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Legal Events

Date Code Title Description
B15G Others concerning applications: unknown petition

Free format text: NAO CONHECIDA A PETICAO NO 020070111812/RJ DE 13/08/2007 EM VIRTUDE DO EXPOSTO NO ART. 219 INCISOII DA LPI.

B07A Technical examination (opinion): publication of technical examination (opinion)
B07A Technical examination (opinion): publication of technical examination (opinion)
B08E Application fees: requirement for complementation of annuity fee

Free format text: COMPLEMENTAR A RETRIBUICAO DA 11A ANUIDADE DE ACORDO COM A TABELA VIGENTE, REFERENTE A GUIA DE RECOLHIMENTO 221409854161

B08F Application fees: dismissal - article 86 of industrial property law

Free format text: REFERENTE A EXIGENCIA PUBLICADA NA RPI 2305 DE 10/03/2015.

B08K Lapse as no evidence of payment of the annual fee has been furnished to inpi (acc. art. 87)

Free format text: REFERENTE AO DESPACHO 8.6 PUBLICADO NA RPI 2332 DE 15/09/2015.

B15K Others concerning applications: alteration of classification

Free format text: AS CLASSIFICACOES ANTERIORES ERAM: B82B 1/00; B82B 3/00; H01M 8/10; H01M 4/88; H01M 4/92

Ipc: B82B 1/00 (2006.01), B82B 3/00 (2006.01), H01M 4/8