The DOI matches its Crossref record; 3 of the 3 references it cites were found in a registry or an index.
Porous Trimetallic PtRhCu Cubic Nanoboxes for Ethanol Electrooxidation
Abstract
Direct ethanol fuel cells (DEFCs) have great activity as a green energy conversion device. However, the weak activity of most anode electrocatalysts for the CC bond cleavage is an obstacle to the DEFCs development. Herein, a simple galvanic replacement reaction strategy to synthesize hollow and porous PtRhCu trimetallic nanoboxes (CNBs) with a tunable Pt/Rh atomic ratio is developed. For the ethanol oxidation reaction (EOR), PtRhCu CNBs show morphology and composition‐dependent electrocatalytic activity. The composition optimized Pt 54 Rh 4 Cu 42 CNBs exhibit excellent specific and mass activity and stability for the EOR, which is attributed to its unique geometric structure and synergistic effects. The hollow porous structure can effectively enhance the atomic utilization and mass transfer. The introduction of Cu improves the antipoisoning capability for CO. The introduction of Rh elevates the self‐stability of PtRhCu CNBs. More importantly, further electrochemical results confirm that the introduction of Rh significantly promotes the cleavage of CC bonds, leading to the transformation of the main catalytic pathway for EOR from C 2 to C 1 pathway. The real concentration detection for C 2 products (CH 3 COOH and CH 3 CHO) shows Pt 54 Rh 4 Cu 42 CNBs have a nearly 11.5‐fold C 1 pathway enhancement compared to Pt nanoparticles, showing an obvious selectivity enhancement for the C 1 pathway.
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Citations
Cites
Zhu, C., Du, D., Eychmüller, A., & Lin, Y. (2015) · Chemical Reviews · doi:10.1021/acs.chemrev.5b00255 · Cited by 672
Recent advances in porous Pt-based nanostructures: synthesis and electrochemical applications
Xu, Y., & Zhang, B. (2014) · Chemical Society Reviews · doi:10.1039/c3cs60351b · Cited by 503
Zhu, C., Shi, Q., Fu, S., Song, J., Xia, H., Du, D., & Lin, Y. (2016) · Advanced Materials · doi:10.1002/adma.201602546 · Cited by 238
Cited by
Ultrafine Pt‐Based Nanowires for Advanced Catalysis
Xu, H., Shang, H., Wang, C., & Du, Y. (2020) · Advanced Functional Materials · doi:10.1002/adfm.202000793 · Cited by 281
Yang, C., Jiang, Q., Li, W., He, H., Yang, L., Lu, Z., & Huang, H. (2019) · Chemistry of Materials · doi:10.1021/acs.chemmater.9b02115 · Cited by 226
Do, V.-H., Prabhu, P., Li, Y., Xie, W., Kidkhunthod, P., Wang, G., Wang, X., & Lee, J.-M. (2023) · Joule · doi:10.1016/j.joule.2023.07.009 · Cited by 73
Jin, Y., Chen, F., Wang, J., Guo, L., Jin, T., & Liu, H. (2019) · Journal of Power Sources · doi:10.1016/j.jpowsour.2019.226798 · Cited by 60
Self-citationEnhancing hydrogen evolution activity of triangular PtPdCu nanodarts by phosphorus incorporation
Yin, S., Wang, Z., Zhang, H., Li, C., Yu, H., Xu, Y., Li, X., Wang, L., & Wang, H. (2020) · Chemical Engineering Journal · doi:10.1016/j.cej.2020.125810 · Cited by 42
Metadata
- Authors
- Han, S., Liu, H., Chen, P., Jiang, J., & Chen, Y.
- Venue
- Advanced Energy Materials
- Publisher
- Wiley
- Published
- 2018-06-25
- Volume
- 8
- Issue
- 24
- ISSN
- 1614-6832 (ISSN-L)
- 1614-6840
- OpenAlex
- W2810323981
- Cited by
- 277
- References
- 3
- FWCI
- 8.20
- Type
- journal article
- Language
- en
- Open access
- closed
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- Han, S., Liu, H., Chen, P., Jiang, J., & Chen, Y. (2018). Porous Trimetallic PtRhCu Cubic Nanoboxes for Ethanol Electrooxidation. Advanced Energy Materials. https://doi.org/10.1002/aenm.201801326
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