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Catalytic performance of Pt nanoparticles on reduced graphene oxide for methanol electro-oxidation
Open accessAbstract
We have investigated a simple approach for the deposition of platinum (Pt) nanoparticles onto surfaces of graphite oxide (GO) nanosheets with particle size in the range of 1-5 nm by ethylene glycol reduction. During Pt deposition, a majority of oxygenated functional groups on GO was removed, which resulted in a Pt/chemically converted graphene (Pt/CCG) hybrid. The electrochemically active surface areas of Pt/CCG and a comparative sample of Pt/multi-walled carbon nanotubes (Pt/MWCNT) are 36.27 and 33.43 m(2)/g, respectively. The Pt/CCG hybrid shows better tolerance to CO for electro-oxidation of methanol compared to the Pt/MWCNT catalyst. Our study demonstrates that CCG can be an alternative two-dimensional support for Pt in direct methanol fuel cells. (C) 2009 Elsevier Ltd. All rights reserved.
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Cites
Geim, A. K., & Novoselov, K. S. (2007) · Nature Materials · doi:10.1038/nmat1849 · Cited by 39,979
Graphene-based composite materials
Stankovich, S., Dikin, D. A., Dommett, G. H. B., Kohlhaas, K. M., Zimney, E. J., Stach, E. A., Piner, R. D., Nguyen, S. T., & Ruoff, R. S. (2006) · Nature · doi:10.1038/nature04969 · Cited by 12,922
Cited by
Georgakilas, V., Perman, J. A., Tucek, J., & Zboril, R. (2015) · Chemical Reviews · doi:10.1021/cr500304f · Cited by 2,147
Smith, A. T., LaChance, A. M., Zeng, S., Liu, B., & Sun, L. (2019) · Nano Materials Science · doi:10.1016/j.nanoms.2019.02.004 · Cited by 1,643
25th Anniversary Article: Hybrid Nanostructures Based on Two‐Dimensional Nanomaterials
Huang, X., Tan, C., Yin, Z., & Zhang, H. (2014) · Advanced Materials · doi:10.1002/adma.201304964 · Cited by 632
Carbon as catalyst and support for electrochemical energy conversion
Trogadas, P., Fuller, T. F., & Strasser, P. (2014) · Carbon · doi:10.1016/j.carbon.2014.04.005 · Cited by 522
Tien, H.-W., Huang, Y.-L., Yang, S.-Y., Wang, J.-Y., & Ma, C.-C. M. (2011) · Carbon · doi:10.1016/j.carbon.2010.12.022 · Cited by 384
Metadata
- Authors
- Li, Y., Gao, W., Ci, L., Wang, C., & Ajayan, P. M.
- Venue
- Carbon
- Publisher
- Elsevier BV
- Published
- 2010-04
- Volume
- 48
- Issue
- 4
- Pages
- 1124-1130
- ISSN
- 0008-6223 (ISSN-L)
- OpenAlex
- W2086302588
- Cited by
- 954
- References
- 2
- FWCI
- 22.60
- Type
- journal article
- Language
- en
- Open access
- green
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- Li, Y., Gao, W., Ci, L., Wang, C., & Ajayan, P. M. (2010). Catalytic performance of Pt nanoparticles on reduced graphene oxide for methanol electro-oxidation. Carbon. https://doi.org/10.1016/j.carbon.2009.11.034
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Contains information from the Semantic Scholar Academic Graph Datasets, made available under the ODC Attribution License (ODC-BY 1.0).
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