The DOI matches its Crossref record; 89 of the 89 references it cites were found in a registry or an index.
Hierarchical Co(OH)F Superstructure Built by Low‐Dimensional Substructures for Electrocatalytic Water Oxidation
Abstract
The development of new materials/structures for efficient electrocatalytic water oxidation, which is a key reaction in realizing artificial photosynthesis, is an ongoing challenge. Herein, a Co(OH)F material as a new electrocatalyst for the oxygen evolution reaction (OER) is reported. The as‐prepared 3D Co(OH)F microspheres are built by 2D nanoflake building blocks, which are further woven by 1D nanorod foundations. Weaving and building the substructures (1D nanorods and 2D nanoflakes) provides high structural void porosity with sufficient interior space in the resulting 3D material. The hierarchical structure of this Co(OH)F material combines the merits of all material dimensions in heterogeneous catalysis. The anisotropic low‐dimensional (1D and 2D) substructures possess the advantages of a high surface‐to‐volume ratio and fast charge transport. The interconnectivity of the nanorods is also beneficial for charge transport. The high‐dimensional (3D) architecture results in sufficient active sites per the projected electrode surface area and is favorable for efficient mass diffusion during catalysis. A low overpotential of 313 mV is required to drive an OER current density of 10 mA cm−2 on a simple glassy carbon (GC) working electrode in a 1.0 m KOH aqueous solution.
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Cites
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Cited by
Li, X., Wei, J., Li, Q., Zheng, S., Xu, Y., Du, P., Chen, C., Zhao, J., Xue, H., Xu, Q., et al. (2018) · Advanced Functional Materials · doi:10.1002/adfm.201800886 · Cited by 417
Zhao, S., Lu, X., Wang, L., Gale, J., & Amal, R. (2019) · Advanced Materials · doi:10.1002/adma.201805367 · Cited by 373
Hu, C., Zhang, L., Zhao, Z., Li, A., Chang, X., & Gong, J. (2018) · Advanced Materials · doi:10.1002/adma.201705538 · Cited by 293
Recent advances in cobalt based heterogeneous catalysts for oxygen evolution reaction
Badruzzaman, A., Yuda, A., Ashok, A., & Kumar, A. (2020) · Inorganica Chimica Acta · doi:10.1016/j.ica.2020.119854 · Cited by 105
Conductive Molybdenum Sulfide for Efficient Electrocatalytic Hydrogen Evolution
Gao, X., Qi, J., Wan, S., Zhang, W., Wang, Q., & Cao, R. (2018) · Small · doi:10.1002/smll.201803361 · Cited by 96
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Metadata
- Authors
- Wan, S., Qi, J., Zhang, W., Wang, W., Zhang, S., Liu, K., Zheng, H., Sun, J., Wang, S., & Cao, R.
- Venue
- Advanced Materials
- Publisher
- Wiley
- Published
- 2017-06-06
- Volume
- 29
- Issue
- 28
- ISSN
- 0935-9648 (ISSN-L)
- 1521-4095
- OpenAlex
- W2622728719
- Cited by
- 304
- References
- 89
- FWCI
- 10.89
- Type
- journal article
- Language
- en
- Open access
- closed
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- Wan, S., Qi, J., Zhang, W., Wang, W., Zhang, S., Liu, K., Zheng, H., Sun, J., Wang, S., & Cao, R. (2017). Hierarchical Co(OH)F Superstructure Built by Low‐Dimensional Substructures for Electrocatalytic Water Oxidation. Advanced Materials. https://doi.org/10.1002/adma.201700286
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