The DOI matches its Crossref record; 3 of the 3 references it cites were found in a registry or an index.
Polyaniline-Functionalized Carbon Nanotube Supported Platinum Catalysts
Abstract
Electrocatalytically active platinum (Pt) nanoparticles on a carbon nanotube (CNT) with enhanced nucleation and stability have been demonstrated through introduction of electron-conducting polyaniline (PANI) to bridge the Pt nanoparticles and CNT walls with the presence of platinum-nitride (Pt-N) bonding and π-π bonding. The Pt colloids were prepared through ethanol reduction under the protection of aniline, the CNT was dispersed well with the existence of aniline in the solution, and aniline was polymerized in the presence of a protonic acid (HCl) and an oxidant (NH(4)S(2)O(8)). The synthesized PANI is found to wrap around the CNT as a result of π-π bonding, and highly dispersed Pt nanoparticles are loaded onto the CNT with narrowly distributed particle sizes ranging from 2.0 to 4.0 nm due to the polymer stabilization and existence of Pt-N bonding. The Pt-PANI/CNT catalysts are electroactive and exhibit excellent electrochemical stability and therefore promise potential applications in proton exchange membrane fuel cells.
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Cites
Gasteiger, H. A., Kocha, S. S., Sompalli, B., & Wagner, F. T. (2005) · Applied Catalysis B: Environmental · doi:10.1016/j.apcatb.2004.06.021 · Cited by 4,876
Noncovalent sidewall functionalization of single-walled carbon nanotubes for protein immobilization
Chen, R. J., Zhang, Y., Wang, D., & Dai, H. (2001) · Journal of the American Chemical Society · doi:10.1021/ja010172b · Cited by 2,534
Characterization of High‐Surface‐Area Electrocatalysts Using a Rotating Disk Electrode Configuration
Schmidt, T. J., Gasteiger, H. A., Stäb, G. D., Urban, P. M., Kolb, D. M., & Behm, R. J. (1998) · Journal of The Electrochemical Society · doi:10.1149/1.1838642 · Cited by 1,131
Cited by
Support materials for PEMFC and DMFC electrocatalysts—A review
Sharma, S., & Pollet, B. G. (2012) · Journal of Power Sources · doi:10.1016/j.jpowsour.2012.02.011 · Cited by 1,206
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
Scofield, M. E., Liu, H., & Wong, S. S. (2015) · Chemical Society Reviews · doi:10.1039/c5cs00302d · Cited by 388
Carbon nanotube–polyaniline composites
Oueiny, C., Berlioz, S., & Perrin, F.-X. (2014) · Progress in Polymer Science · doi:10.1016/j.progpolymsci.2013.08.009 · Cited by 310
Ngo, T. T., Yu, T. L., & Lin, H.-L. (2013) · Journal of Power Sources · doi:10.1016/j.jpowsour.2012.10.055 · Cited by 231
Metadata
- Authors
- He, D., Zeng, C., Xu, C., Cheng, N., Li, H., Mu, S., & Pan, M.
- Venue
- Langmuir
- Publisher
- American Chemical Society (ACS)
- Published
- 2011-04-08
- Volume
- 27
- Issue
- 9
- Pages
- 5582-5588
- ISSN
- 0743-7463 (ISSN-L)
- 1520-5827
- OpenAlex
- W2314490291
- Cited by
- 255
- References
- 3
- FWCI
- 9.46
- Type
- journal article
- Language
- en
- Open access
- closed
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Contains information from the Semantic Scholar Academic Graph Datasets, made available under the ODC Attribution License (ODC-BY 1.0).
Semantic Scholar’s data is described in: Kinney, R., et al. (2023). The Semantic Scholar Open Data Platform. arXiv:2301.10140.
