The DOI matches its Crossref record; 2 of the 2 references it cites were found in a registry or an index.
Pd−Co−Mo Electrocatalyst for the Oxygen Reduction Reaction in Proton Exchange Membrane Fuel Cells
Abstract
The catalytic activity of carbon supported Pd-Co-Mo for the oxygen reduction reaction (ORR) in a single cell proton exchange membrane fuel cell (PEMFC) has been investigated at 60 degrees C and compared with data from commercial Pt catalyst and our previously reported Pd-Co-Au and Pd-Ti catalysts. The Pd-Co-Mo catalyst with a Pd:Co:Mo atomic ratio of 70:20:10 exhibits slightly higher catalytic activity like the Pd-Co-Au catalyst than the commercial Pt catalyst, but with excellent chemical stability unlike the Pd-Co-Au catalyst. The Pd-Co-Mo catalyst also exhibits better tolerance to methanol poisoning than Pt. Investigation of the catalytic activity of the Pd-Co-Mo system with varying composition and heat treatment temperature reveals that a Pd:Co:Mo atomic ratio of 70:20:10 with a heat treatment temperature of 500 degrees C exhibits the highest catalytic activity. Although the degree of alloying increases with increasing temperature from 500 to 900 degrees C as indicated by the X-ray diffraction data, the catalytic activity decreases due to an increase in particle size and a decrease in surface area.
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Citations
Cites
Enhancement of the Electroreduction of Oxygen on Pt Alloys with Fe, Ni, and Co
Toda, T., Igarashi, H., Uchida, H., & Watanabe, M. (1999) · Journal of The Electrochemical Society · doi:10.1149/1.1392544 · Cited by 1,336
Xiong, L., & Manthiram, A. (2004) · J. Mater. Chem. · doi:10.1039/b400968c · Cited by 115
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Recent Advances in Electrocatalysts for Oxygen Reduction Reaction
Shao, M., Chang, Q., Dodelet, J.-P., & Chenitz, R. (2016) · Chemical Reviews · doi:10.1021/acs.chemrev.5b00462 · Cited by 3,903
Scientific Aspects of Polymer Electrolyte Fuel Cell Durability and Degradation
Borup, R., Meyers, J., Pivovar, B., Kim, Y. S., Mukundan, R., Garland, N., Myers, D., Wilson, M., Garzon, F., Wood, D., et al. (2007) · Chemical Reviews · doi:10.1021/cr050182l · Cited by 3,402
Recent advances in catalysts for direct methanol fuel cells
Zhao, X., Yin, M., Ma, L., Liang, L., Liu, C., Liao, J., Lu, T., & Xing, W. (2011) · Energy & Environmental Science · doi:10.1039/c1ee01307f · Cited by 939
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
Scofield, M. E., Liu, H., & Wong, S. S. (2015) · Chemical Society Reviews · doi:10.1039/c5cs00302d · Cited by 388
Low and non-platinum electrocatalysts for PEMFCs: Current status, challenges and prospects
Brouzgou, A., Song, S. Q., & Tsiakaras, P. (2012) · Applied Catalysis B: Environmental · doi:10.1016/j.apcatb.2012.08.031 · Cited by 380
Palladium alloys used as electrocatalysts for the oxygen reduction reaction
Wang, T., Chutia, A., Brett, D. J. L., Shearing, P. R., He, G., Chai, G., & Parkin, I. P. (2021) · Energy & Environmental Science · doi:10.1039/d0ee03915b · Cited by 322
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
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
Metadata
- Authors
- Raghuveer, V., Manthiram, A., & Bard, A. J.
- Venue
- The Journal of Physical Chemistry B
- Publisher
- American Chemical Society (ACS)
- Published
- 2005-11-12
- Volume
- 109
- Issue
- 48
- Pages
- 22909-22912
- ISSN
- 1520-5207 (ISSN-L)
- 1520-6106
- OpenAlex
- W1979771121
- Cited by
- 183
- References
- 2
- FWCI
- 12.51
- Type
- journal article
- Language
- en
- Open access
- closed
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