Zobrazeno 1 - 10
of 17
pro vyhledávání: '"T.C. Blanco"'
Publikováno v:
International Journal of Hydrogen Energy. 39:3984-3990
The use of ethanol and bioethanol demonstrates the viability of alternative fuels to gasoline with optimum energy purposes. The development of suitable catalysts is fundamental to improve the electrical performance in Direct Alcohol Fuel Cells (DAFCs
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::6017484782b4021a0cee7ebf85f1eded
https://doi.org/10.1016/j.ijhydene.2013.05.168
https://doi.org/10.1016/j.ijhydene.2013.05.168
Publikováno v:
International Journal of Hydrogen Energy. 38:4079-4088
In order to improve the energy efficiency and the performance of Polymer Electrolyte Membrane Fuel Cells (PEMFCs), Ni59Nb40Pt0.6Cu0.4 based bicatalytic amorphous catalysts, obtained by Mechanical Alloying (MA), were developed to be tested as anodes f
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::fa3a5a7feae2957aa2c920626998d79e
https://doi.org/10.1016/j.ijhydene.2013.01.056
https://doi.org/10.1016/j.ijhydene.2013.01.056
Publikováno v:
International Journal of Hydrogen Energy. 37:5649-5655
The ethanol and bioethanol electro-oxidation on amorphous Ni59Nb40Pt0.6Ru0.4, Ni59Nb40Pt0.6Sn0.4 and Ni59Nb40Pt0.6Ru0.2Sn0.2 electro-catalysts was analyzed by electrochemical techniques such as Cyclic Voltammetry (CV) and chrono-amperometry. The diff
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::e3cbfadb30892a6dcf2808f38f9dd9ec
https://doi.org/10.1016/j.ijhydene.2011.12.166
https://doi.org/10.1016/j.ijhydene.2011.12.166
Publikováno v:
International Journal of Hydrogen Energy. 36:12574-12582
The aim of this work focuses on studying the metallic amorphous alloys of composition Ni 59 Nb 40 Pt 1−x Y x (Y = Cu, Ru, x = 0.4% at.), obtained by mechanical alloying (MA), in the ethanol oxidation. The addition of copper or ruthenium as co-catal
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::f2fb6292b4543bf139c8b2556c7624f6
https://doi.org/10.1016/j.ijhydene.2011.06.103
https://doi.org/10.1016/j.ijhydene.2011.06.103
Publikováno v:
physica status solidi (a). 208:2309-2312
This work has focused on the development of metallic amorphous microparticulated alloys of composition Ni59Nb40Pt0.6Cu0.4 and Ni59Nb40Pt0.6Cu0.2Sn0.2, obtained by mechanical alloying (MA), for use as anodes in direct alcohol fuel cells (DAFCs). The a
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::41968389ceb2388e572e3f12c03ce431
https://doi.org/10.1002/pssa.201000730
https://doi.org/10.1002/pssa.201000730
Publikováno v:
Journal of Power Sources. 196:4337-4341
In recent years the interest in the use of ethanol as fuel in direct ethanol fuel cells (DEFCs) has increased. Ethanol is less toxic than methanol and the bigger size of the molecule reduces the permeability through the electrolytic membrane. But, th
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::95c5f36483a8363d2c510d939da6f6f3
https://doi.org/10.1016/j.jpowsour.2010.12.018
https://doi.org/10.1016/j.jpowsour.2010.12.018
Publikováno v:
Journal of Power Sources. 196:4193-4199
Nowadays, the studies are focused on the search of better electrocatalysts that promote the complete oxidation of ethanol/bioethanol to CO2. To that end, amorphous bi-catalytic catalysts of composition Ni59Nb40Pt1−xYx (Y = Cu, Ru, x = 0.4% at.) hav
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::b4818d9d11e3f6256f6ede1fe1714a17
https://doi.org/10.1016/j.jpowsour.2010.09.087
https://doi.org/10.1016/j.jpowsour.2010.09.087
Publikováno v:
physica status solidi c. 8:3187-3190
The ethanol electro-oxidation on platinum catalyst in acid media leads to the formation of acetaldehyde and acetic acid as main products. Another problem is the poisoning of the electro-catalyst surface with CO formed during the fuel oxidation reacti
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::1add621e1132ce241b09fad3a9db4ec8
https://doi.org/10.1002/pssc.201000778
https://doi.org/10.1002/pssc.201000778
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Akademický článek
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