The DOI matches its Crossref record; 7 of the 7 references it cites were found in a registry or an index.
Well‐Dispersed Nickel‐ and Zinc‐Tailored Electronic Structure of a Transition Metal Oxide for Highly Active Alkaline Hydrogen Evolution Reaction
Abstract
The practical scale‐up of renewable energy technologies will require catalysts that are more efficient and durable than present ones. This is, however, a formidable challenge that will demand a new capability to tailor the electronic structure. Here, an original electronic structure tailoring of CoO by Ni and Zn dual doping is reported. This changes it from an inert material into one that is highly active for the hydrogen evolution reaction (HER). Based on combined density functional theory calculations and cutting‐edge characterizations, it is shown that dual Ni and Zn doping is responsible for a highly significant increase in HER activity of the host oxide. That is, the Ni dopants cluster around surface oxygen vacancy of the host oxide and provide an ideal electronic surface structure for hydrogen intermediate binding, while the Zn dopants distribute inside the host oxide and modulate the bulk electronic structure to boost electrical conduction. As a result, the dual‐doped Ni, Zn CoO nanorods achieve current densities of 10 and 20 mA cm−2 at overpotentials of, respectively, 53 and 79 mV. This outperforms reported state‐of‐the‐art metal oxide, metal oxide/metal, metal sulfide, and metal phosphide catalysts.
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Cites
Enhancing Hydrogen Evolution Activity in Water Splitting by Tailoring Li + -Ni(OH) 2 -Pt Interfaces
Subbaraman, R., Tripkovic, D., Strmcnik, D., Chang, K.-C., Uchimura, M., Paulikas, A. P., Stamenkovic, V., & Markovic, N. M. (2011) · Science · doi:10.1126/science.1211934 · Cited by 3,135
Homogeneously dispersed multimetal oxygen-evolving catalysts
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Self-citationWang, H., Lee, H.-W., Deng, Y., Lu, Z., Hsu, P.-C., Liu, Y., Lin, D., & Cui, Y. (2015) · Nature Communications · doi:10.1038/ncomms8261 · Cited by 1,257
High Electrocatalytic Hydrogen Evolution Activity of an Anomalous Ruthenium Catalyst
Zheng, Y., Jiao, Y., Zhu, Y., Li, L. H., Han, Y., Chen, Y., Jaroniec, M., & Qiao, S.-Z. (2016) · Journal of the American Chemical Society · doi:10.1021/jacs.6b11291 · Cited by 1,110
Self-citationNi–Mo Nanopowders for Efficient Electrochemical Hydrogen Evolution
McKone, J. R., Sadtler, B. F., Werlang, C. A., Lewis, N. S., & Gray, H. B. (2013) · ACS Catalysis · doi:10.1021/cs300691m · Cited by 798
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Metal/Oxide Interface Nanostructures Generated by Surface Segregation for Electrocatalysis
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Exploiting Ru‐Induced Lattice Strain in CoRu Nanoalloys for Robust Bifunctional Hydrogen Production
Li, W., Zhao, Y., Liu, Y., Sun, M., Waterhouse, G. I. N., Huang, B., Zhang, K., Zhang, T., & Lu, S. (2021) · Angewandte Chemie International Edition · doi:10.1002/anie.202013985 · Cited by 422
Self-citationTheoretical Advances in Understanding and Designing the Active Sites for Hydrogen Evolution Reaction
Sun, F., Tang, Q., & Jiang, D.-E. (2022) · ACS Catalysis · doi:10.1021/acscatal.2c02081 · Cited by 285
Xiong, T., Huang, B., Wei, J., Yao, X., Xiao, R., Zhu, Z., Yang, F., Huang, Y., Yang, H., & Balogun, M.-S. (. T. (2022) · Journal of Energy Chemistry · doi:10.1016/j.jechem.2021.11.025 · Cited by 193
Zhao, T., Wang, Y., Karuturi, S., Catchpole, K., Zhang, Q., & Zhao, C. (2020) · Carbon Energy · doi:10.1002/cey2.79 · Cited by 165
Metadata
- Authors
- Ling, T., Zhang, T., Ge, B., Han, L., Zheng, L., Lin, F., Xu, Z., Hu, W., Du, X., Davey, K., & Qiao, S.
- Venue
- Advanced Materials
- Publisher
- Wiley
- Published
- 2019-03-04
- Volume
- 31
- Issue
- 16
- Pages
- e1807771-e1807771
- ISSN
- 0935-9648 (ISSN-L)
- 1521-4095
- OpenAlex
- W2920395622
- Cited by
- 345
- References
- 7
- FWCI
- 11.29
- Type
- journal article
- Language
- en
- Open access
- closed
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- Ling, T., Zhang, T., Ge, B., Han, L., Zheng, L., Lin, F., Xu, Z., Hu, W., Du, X., Davey, K., & Qiao, S. (2019). Well‐Dispersed Nickel‐ and Zinc‐Tailored Electronic Structure of a Transition Metal Oxide for Highly Active Alkaline Hydrogen Evolution Reaction. Advanced Materials. https://doi.org/10.1002/adma.201807771
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