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Atomically Dispersed Molybdenum Catalysts for Efficient Ambient Nitrogen Fixation
Open accessAbstract
NH 3 synthesis by the electrocatalytic N 2 reduction reaction (NRR) under ambient conditions is an appealing alternative to the currently employed industrial method—the Haber–Bosch process—that requires high temperature and pressure. We report single Mo atoms anchored to nitrogen‐doped porous carbon as a cost‐effective catalyst for the NRR. Benefiting from the optimally high density of active sites and hierarchically porous carbon frameworks, this catalyst achieves a high NH 3 yield rate (34.0±3.6 μg h−1 mg cat.−1) and a high Faradaic efficiency (14.6±1.6 %) in 0.1 m KOH at room temperature. These values are considerably higher compared to previously reported non‐precious‐metal electrocatalysts. Moreover, this catalyst displays no obvious current drop during a 50 000 s NRR, and high activity and durability are achieved in 0.1 m HCl. The findings provide a promising lead for the design of efficient and robust single‐atom non‐precious‐metal catalysts for the electrocatalytic NRR.
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Zhang, L., Han, L., Liu, H., Liu, X., & Luo, J. (2017) · Angewandte Chemie International Edition · doi:10.1002/anie.201706921 · Cited by 532
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Stable and Efficient Single-Atom Zn Catalyst for CO2 Reduction to CH4
Han, L., Song, S., Liu, M., Yao, S., Liang, Z., Cheng, H., Ren, Z., Liu, W., Lin, R., Qi, G., et al. (2020) · Journal of the American Chemical Society · doi:10.1021/jacs.9b12111 · Cited by 538
Self-citationCan sustainable ammonia synthesis pathways compete with fossil-fuel based Haber–Bosch processes?
Wang, M., Khan, M. A., Mohsin, I., Wicks, J., Ip, A. H., Sumon, K. Z., Dinh, C.-T., Sargent, E. H., Gates, I. D., & Kibria, M. G. (2021) · Energy & Environmental Science · doi:10.1039/d0ee03808c · Cited by 518
Greatly Improving Electrochemical N 2 Reduction over TiO 2 Nanoparticles by Iron Doping
Wu, T., Zhu, X., Xing, Z., Mou, S., Li, C., Qiao, Y., Liu, Q., Luo, Y., Shi, X., Zhang, Y., et al. (2019) · Angewandte Chemie International Edition · doi:10.1002/anie.201911153 · Cited by 499
Recent Advances in MOF‐Derived Single Atom Catalysts for Electrochemical Applications
Song, Z., Zhang, L., Doyle‐Davis, K., Fu, X., Luo, J., & Sun, X. (2020) · Advanced Energy Materials · doi:10.1002/aenm.202001561 · Cited by 412
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Metadata
- Authors
- Han, L., Liu, X., Chen, J., Lin, R., Liu, H., Lü, F., Bak, S., Liang, Z., Zhao, S., Stavitski, E., Luo, J., Adzic, R. R., & Xin, H. L.
- Venue
- Angewandte Chemie International Edition
- Publisher
- Wiley
- Published
- 2019-01-18
- Volume
- 58
- Issue
- 8
- Pages
- 2321-2325
- ISSN
- 1433-7851 (ISSN-L)
- 1521-3773
- OpenAlex
- W2909267103
- Cited by
- 662
- References
- 1
- FWCI
- 20.03
- Type
- journal article
- Language
- en
- Open access
- green
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- Han, L., Liu, X., Chen, J., Lin, R., Liu, H., Lü, F., Bak, S., Liang, Z., Zhao, S., Stavitski, E., Luo, J., Adzic, R. R., & Xin, H. L. (2019). Atomically Dispersed Molybdenum Catalysts for Efficient Ambient Nitrogen Fixation. Angewandte Chemie International Edition. https://doi.org/10.1002/anie.201811728
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