The DOI matches its Crossref record; 5 of the 5 references it cites were found in a registry or an index.
Carbon-Coated Core–Shell Fe–Cu Nanoparticles as Highly Active and Durable Electrocatalysts for a Zn–Air Battery
Abstract
Understanding the interaction between a catalyst and oxygen has been a key step in designing better electrocatalysts for the oxygen reduction reaction (ORR) as well as applying them in metal-air batteries and fuel cells. Alloying has been studied to finely tune the catalysts' electronic structures to afford proper binding affinities for oxygen. Herein, we synthesized a noble-metal-free and nanosized transition metal CuFe alloy encapsulated with a graphitic carbon shell as a highly efficient and durable electrocatalyst for the ORR in alkaline solution. Theoretical models and experimental results demonstrated that the CuFe alloy has a more moderate binding strength for oxygen molecules as well as the final product, OH(-), thus facilitating the oxygen reduction process. Furthermore, the nitrogen-doped graphitic carbon-coated layer, formed catalytically under the influence of iron, affords enhanced charge transfer during the oxygen reduction process and superior durability. These benefits were successfully confirmed by realizing the catalyst application in a mechanically rechargeable Zn-air battery.
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Cites
Origin of the Overpotential for Oxygen Reduction at a Fuel-Cell Cathode
Nørskov, J. K., Rossmeisl, J., Logadottir, A., Lindqvist, L., Kitchin, J. R., Bligaard, T., & Jónsson, H. (2004) · The Journal of Physical Chemistry B · doi:10.1021/jp047349j · Cited by 13,153
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
Improved Oxygen Reduction Activity on Pt 3 Ni(111) via Increased Surface Site Availability
Stamenkovic, V. R., Fowler, B., Mun, B. S., Wang, G., Ross, P. N., Lucas, C. A., & Marković, N. M. (2007) · Science · doi:10.1126/science.1135941 · Cited by 4,421
High-Performance Electrocatalysts for Oxygen Reduction Derived from Polyaniline, Iron, and Cobalt
Wu, G., More, K. L., Johnston, C. M., & Zelenay, P. (2011) · Science · doi:10.1126/science.1200832 · Cited by 3,984
Alloys of platinum and early transition metals as oxygen reduction electrocatalysts
Greeley, J., Stephens, I. E. L., Bondarenko, A. S., Johansson, T. P., Hansen, H. A., Jaramillo, T. F., Rossmeisl, J., Chorkendorff, I., & Nørskov, J. K. (2009) · Nature Chemistry · doi:10.1038/nchem.367 · Cited by 3,203
Cited by
Li, S., Cheng, C., Zhao, X., Schmidt, J., & Thomas, A. (2018) · Angewandte Chemie International Edition · doi:10.1002/anie.201710852 · Cited by 394
Shinde, S. S., Lee, C.-H., Sami, A., Kim, D.-H., Lee, S.-U., & Lee, J.-H. (2017) · ACS Nano · doi:10.1021/acsnano.6b05914 · Cited by 389
Self-citationCheng, H., Li, M., Su, C., Li, N., & Liu, Z. (2017) · Advanced Functional Materials · doi:10.1002/adfm.201701833 · Cited by 384
Carbon Shell on Active Nanocatalyst for Stable Electrocatalysis
Yoo, J. M., Shin, H., Chung, D. Y., & Sung, Y.-E. (2022) · Accounts of Chemical Research · doi:10.1021/acs.accounts.1c00727 · Cited by 280
Metadata
- Authors
- Nam, G., Park, J., Choi, M., Oh, P., Park, S., Kim, M. G., Park, N., Cho, J., & Lee, J.-S.
- Venue
- ACS Nano
- Publisher
- American Chemical Society (ACS)
- Published
- 2015-05-14
- Volume
- 9
- Issue
- 6
- Pages
- 6493-6501
- ISSN
- 1936-0851 (ISSN-L)
- 1936-086X
- OpenAlex
- W2211004470
- Cited by
- 190
- References
- 5
- FWCI
- 6.55
- Type
- journal article
- Language
- en
- Open access
- closed
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- Nam, G., Park, J., Choi, M., Oh, P., Park, S., Kim, M. G., Park, N., Cho, J., & Lee, J.-S. (2015). Carbon-Coated Core–Shell Fe–Cu Nanoparticles as Highly Active and Durable Electrocatalysts for a Zn–Air Battery. ACS Nano. https://doi.org/10.1021/acsnano.5b02266
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