Zobrazeno 1 - 10
of 49
pro vyhledávání: '"Angel R. Pierna"'
Autor:
Angel R. Pierna, Paulina Rodríguez-Garnica, Maialen Sánchez Guereño, Agustín Lorenzo Martín, Alejandro Alatorre-Ordaz
Publikováno v:
International Journal of Hydrogen Energy. 45:16698-16707
It is of key importance to develop membrane assembly electrodes (MEAs) offering high conductivity, thermal stability and suitable performance in the fuel cell. The mesoporous materials functionalized with acid groups are appropriate candidates to imp
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::a60bac6fd529f7d4f059ddc96bb5039b
https://doi.org/10.1016/j.ijhydene.2020.04.125
https://doi.org/10.1016/j.ijhydene.2020.04.125
Publikováno v:
International Journal of Hydrogen Energy. 41:19749-19755
Proton-exchange membrane fuel cells (PEMFCs) are considered to be a promising technology for clean and efficient power generation in the twenty-first century. To be competitive with traditional power sources, fuel cells must improve in cost, performa
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::0b463a1f040082df415e058fae494740
https://doi.org/10.1016/j.ijhydene.2016.06.064
https://doi.org/10.1016/j.ijhydene.2016.06.064
Autor:
Angel R. Pierna, L. Elbaile, J. Carrizo, Montserrat Rivas, D. Lago-Cachón, D. Castrillo, José Ángel Flores García
Publikováno v:
Journal of Magnetism and Magnetic Materials. 372:27-32
A study about the magnetic anisotropy and magnetostriction in ribbons of composition Fe 81 Al 19 and Fe 70 Al 30 obtained by the melt spinning technique is presented. The hysteresis loops indicate that the easy magnetization direction lies in both ca
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::3d7ea7fbf6327c0a32e5b66cdcf17fe3
https://doi.org/10.1016/j.jmmm.2014.07.040
https://doi.org/10.1016/j.jmmm.2014.07.040
Publikováno v:
International Journal of Hydrogen Energy. 39:5319-5325
PEMFCs are considered to be clean and efficient electrochemical energy sources. Nevertheless, the commercialization of PEMFCs needs to tackle the high cost of the catalyst layers that contain platinum-based electrocatalysts. The reduction of the plat
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::97ae27bba12fa444c8ed9b7d74a82700
https://doi.org/10.1016/j.ijhydene.2014.01.057
https://doi.org/10.1016/j.ijhydene.2014.01.057
Publikováno v:
International Journal of Hydrogen Energy. 39:3991-3996
Direct Alcohol Fuel Cells (DAFC) are considered an attractive option to the utilization of fossil fuels. At the same time, the growing impulse in the promotion of the use of energy from renewable sources is gaining a most important role. Platinum is
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::ba12d44a0a6d8f920ea10288545b0246
https://doi.org/10.1016/j.ijhydene.2013.05.088
https://doi.org/10.1016/j.ijhydene.2013.05.088
Publikováno v:
International Journal of Hydrogen Energy. 39:3978-3983
Carbon supports are widely used as electro-catalyst supports in low-temperature fuel cells. As the structure and physical properties of these supports have an influence on their properties, the aim is to find a simple method to obtain supports with s
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::3a16305a1940b1deebfb64031ee370ba
https://doi.org/10.1016/j.ijhydene.2013.04.061
https://doi.org/10.1016/j.ijhydene.2013.04.061
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. 38:16269-16275
In this work low-loaded platinum bi-metallic amorphous alloys based on Ni59Nb40Pt0.6X0.4 (X = Ru, Sn) were studied as electro-catalytic anodes in PEMFCs. The electro-catalysts were produced by Mechanical Alloying (MA) using a planetary ball-mill duri
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::3a91ba952492be7ea997a15e7608ff6a
https://doi.org/10.1016/j.ijhydene.2013.10.016
https://doi.org/10.1016/j.ijhydene.2013.10.016
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