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Multiwalled Carbon Nanotube Supported PtRu for the Anode of Direct Methanol Fuel Cells
Abstract
The activity of the methanol oxidation reaction of a multiwalled carbon nanotube (MWCNT)-supported PtRu catalyst was investigated and compared with the Vulcan XC-72 carbon-supported catalyst. The PtRu nanoparticles with 1:1 and 7:3 atomic ratios (with similar PtRu loadings and morphological structures) were deposited both on the MWCNTs and on the carbon. Cyclicvoltammetry results demonstrated that the MWCNT-supported PtRu catalyst exhibited a higher mass activity (mA mg(-1) of PtRu) for the methanol oxidation reaction than the carbon-supported PtRu under the condition that both catalysts possess more or less the same PtRu loadings, particle sizes, dispersions, and electrochemical surface area. The direct methanol fuel cell performance test data showed that MWCNT-supported PtRu catalysts yielded about 35-39% higher power densities than the carbon-supported PtRu.
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Citations
Cites
Methanol oxidation and direct methanol fuel cells: a selective review
Wasmus, S., & Küver, A. (1999) · Journal of Electroanalytical Chemistry · doi:10.1016/s0022-0728(98)00197-1 · Cited by 1,308
Markovic, N., Gasteiger, H., & Ross, P. N. (1997) · Journal of The Electrochemical Society · doi:10.1149/1.1837646 · Cited by 564
Cited by
Carbon supports for low-temperature fuel cell catalysts
Antolini, E. (2009) · Applied Catalysis B: Environmental · doi:10.1016/j.apcatb.2008.09.030 · Cited by 1,295
Enhanced Electrocatalytic Activity of Pt Subnanoclusters on Graphene Nanosheet Surface
Yoo, E., Okata, T., Akita, T., Kohyama, M., Nakamura, J., & Honma, I. (2009) · Nano Letters · doi:10.1021/nl900397t · Cited by 1,085
Chen, D., Chen, C., Baiyee, Z. M., Shao, Z., & Ciucci, F. (2015) · Chemical Reviews · doi:10.1021/acs.chemrev.5b00073 · Cited by 936
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
Lv, R., Cui, T., Jun, M., Zhang, Q., Cao, A., Su, D. S., Zhang, Z., Yoon, S., Miyawaki, J., Mochida, I., et al. (2011) · Advanced Functional Materials · doi:10.1002/adfm.201001602 · Cited by 375
Metadata
- Authors
- Prabhuram, J., Zhao, T. S., Tang, Z. K., Chen, R., & Liang, Z. X.
- Venue
- The Journal of Physical Chemistry B
- Publisher
- American Chemical Society (ACS)
- Published
- 2006-02-22
- Volume
- 110
- Issue
- 11
- Pages
- 5245-5252
- ISSN
- 1520-5207 (ISSN-L)
- 1520-6106
- OpenAlex
- W2077502079
- Cited by
- 284
- References
- 2
- FWCI
- 20.21
- Type
- journal article
- Language
- en
- Open access
- closed
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- Prabhuram, J., Zhao, T. S., Tang, Z. K., Chen, R., & Liang, Z. X. (2006). Multiwalled Carbon Nanotube Supported PtRu for the Anode of Direct Methanol Fuel Cells. The Journal of Physical Chemistry B. https://doi.org/10.1021/jp0567063
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