Article ID | Journal | Published Year | Pages | File Type |
---|---|---|---|---|
5147455 | International Journal of Hydrogen Energy | 2016 | 6 Pages |
Abstract
In this work, carbon-supported CoSe2 is used as a Pt-free cathode catalyst in a passive, air-breathing, alkaline anion exchange membrane μ-direct methanol fuel cell (AEM-μDMFC). The obtained results demonstrate the improvement in the performance, when the device is operated at high fuel concentrations, if the proposed cathode catalyst is used instead of the standard Pt/C catalyst, due to the better tolerance to methanol crossover even in alkaline medium. This result reinforces the suitability of AEM-DMFC's as a promising option for mobile devices powering.
Related Topics
Physical Sciences and Engineering
Chemistry
Electrochemistry
Authors
R.W. Verjulio, J. Santander, J. Ma, N. Alonso-Vante,