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Pd−Ti and Pd−Co−Au Electrocatalysts as a Replacement for Platinum for Oxygen Reduction in Proton Exchange Membrane Fuel Cells
Open accessAbstract
Fuel cells are appealing for a variety of energy needs, but the high materials and manufacturing costs have hampered their commercialization. The limited availability and the high cost of the currently used platinum catalysts, for example, pose a serious problem in their practical application. We report here non-platinum electrocatalyst systems, such as Pd-Co-Au and Pd-Ti, that are proposed from simple thermodynamic guidelines and selected by a rapid screening technique, which show electrochemical performance in proton exchange membrane fuel cells (PEMFC) similar to that found with commercial platinum catalysts. This finding opens up a new avenue to develop potentially less expensive electrocatalysts.
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Cited by
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Bezerra, C. W. B., Zhang, L., Liu, H., Lee, K., Marques, A. L. B., Marques, E. P., Wang, H., & Zhang, J. (2007) · Journal of Power Sources · doi:10.1016/j.jpowsour.2007.08.028 · Cited by 439
Low and non-platinum electrocatalysts for PEMFCs: Current status, challenges and prospects
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Origin of Enhanced Activity in Palladium Alloy Electrocatalysts for Oxygen Reduction Reaction
Shao, M., Liu, P., Zhang, J., & Adzic, R. (2007) · The Journal of Physical Chemistry B · doi:10.1021/jp0689971 · Cited by 307
Slanac, D. A., Hardin, W. G., Johnston, K. P., & Stevenson, K. J. (2012) · Journal of the American Chemical Society · doi:10.1021/ja303580b · Cited by 295
Hernández-Fernández, P., Rojas, S., Ocón, P., Gómez de la Fuente, J. L., San Fabián, J., Sanza, J., Peña, M. A., García-García, F. J., Terreros, P., & Fierro, J. L. G. (2007) · The Journal of Physical Chemistry C · doi:10.1021/jp066812k · Cited by 174
Zhang, K., Yue, Q., Chen, G., Zhai, Y., Wang, L., Wang, H., Zhao, J., Liu, J., Jia, J., & Li, H. (2011) · The Journal of Physical Chemistry C · doi:10.1021/jp108305v · Cited by 147
Cai, Y., & Adzic, R. R. (2011) · Advances in Physical Chemistry · doi:10.1155/2011/530397 · Cited by 38
Ang, S.-Y., & Walsh, D. A. (2010) · Journal of Power Sources · doi:10.1016/j.jpowsour.2009.10.097 · Cited by 21
Slanac, D. A., Li, L., Mayoral, A., Yacaman, M. J., Manthiram, A., Stevenson, K. J., & Johnston, K. P. (2012) · Electrochimica Acta · doi:10.1016/j.electacta.2011.12.062 · Cited by 17
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Metadata
- Authors
- Fernández, J. L., Raghuveer, V., Manthiram, A., & Bard, A. J.
- Venue
- Journal of the American Chemical Society
- Publisher
- American Chemical Society (ACS)
- Published
- 2005-08-31
- Volume
- 127
- Issue
- 38
- Pages
- 13100-13101
- ISSN
- 0002-7863 (ISSN-L)
- 1520-5126
- OpenAlex
- W1967554316
- Cited by
- 379
- References
- 0
- FWCI
- 19.03
- Type
- journal article
- Language
- en
- Open access
- green
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