Zobrazeno 1 - 6
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pro vyhledávání: '"35"'
Publikováno v:
Journal of Power Sources. 185:159-165
Platinum nanoparticles supported on Vulcan XC-72R prepared by a surfactant-stabilized colloidal method exhibit excellent properties as an anode catalyst for a low-temperature fuel cell. A Pt/C catalyst prepared with a 10-fold critical micelle concent
Autor:
Laure Guétaz, F. Emieux, Emmanuel Billy, Frédéric Maillard, Sophie Mailley, Arnaud Morin, S. Donet, P. Doppelt, C. Thurier
Publikováno v:
Journal of Power Sources. 195:2737-2746
This study focuses on the elaboration of PEMFC electrodes containing ultra-low platinum (Pt) loadings by direct liquid injection metal organic chemical vapor deposition (DLI-MOCVD). DLI-MOCVD offers a large number of advantages for the elaboration of
Autor:
Zhigang Qi, Steve Buelte
Publikováno v:
Journal of Power Sources. 161:1126-1132
The impact of open circuit voltage (OCV) on the performance and degradation of polybenzimidazole–phosphoric acid (PBI–H 3 PO 4 ) fuel cells operated at 180 °C was investigated. The OCV showed an initial quick increase in the first few minutes, f
Autor:
Zhigang Qi, Arthur Kaufman
Publikováno v:
Journal of Power Sources. 113:37-43
A simple direct mixing of carbon-supported catalysts with Nafion without adding any additional organic solvents was used to make electrodes for oxygen reduction in PEM fuel cells. For E-TEK 20% Pt/C, a Nafion content of 30% in the catalyst layer exhi
Autor:
Arthur Kaufman, Zhigang Qi
Publikováno v:
Journal of Power Sources. 109:38-46
A microporous PTFE/carbon sublayer between the carbon paper and the catalyst layer played a crucial role in PEM fuel cells. Such a layer reduced the difference among different carbon paper types made by different manufacturers or by the same manufact
Publikováno v:
Journal of Power Sources. :321-327
AISI 441 coated. with a double layer coating of 10 nm cerium (inner layer) and 630 nm cobalt was investigated and in addition the uncoated material was exposed for comparison. The main purpose of this investigation was the development of a suitable A