The DOI matches its Crossref record; 38 of the 38 references it cites were found in a registry or an index.
New BiVO4 Dual Photoanodes with Enriched Oxygen Vacancies for Efficient Solar‐Driven Water Splitting
Abstract
Bismuth vanadate (BiVO 4) is a promising photoanode material for photoelectrochemical (PEC) water splitting. However, owing to the short carrier diffusion length, the trade‐off between sufficient light absorption and efficient charge separation often leads to poor PEC performance. Herein, a new electrodeposition process is developed to prepare bismuth oxide precursor films, which can be converted to transparent BiVO 4 films with well‐controlled oxygen vacancies via a mild thermal treatment process. The optimized BiVO 4 film exhibits an excellent back illumination charge separation efficiency mainly due to the presence of enriched oxygen vacancies which act as shallow donors. By loading FeOOH/NiOOH as the cocatalysts, the BiVO 4 dual photoanodes exhibit a remarkable and highly stable photocurrent density of 5.87 mA cm−2 at 1.23 V versus the reversible hydrogen electrode under AM 1.5 G illumination. An artificial leaf composed of the BiVO 4/FeOOH/NiOOH dual photoanodes and a single sealed perovskite solar cell delivers a solar‐to‐hydrogen conversion efficiency as high as 6.5% for unbiased water splitting.
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Cites
Recent advances in semiconductors for photocatalytic and photoelectrochemical water splitting
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Nanoporous BiVO 4 Photoanodes with Dual-Layer Oxygen Evolution Catalysts for Solar Water Splitting
Kim, T. W., & Choi, K.-S. (2014) · Science · doi:10.1126/science.1246913 · Cited by 3,185
Progress in bismuth vanadate photoanodes for use in solar water oxidation
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Cited by
Elaborately Modified BiVO4 Photoanodes for Solar Water Splitting
Kim, J. H., & Lee, J. S. (2019) · Advanced Materials · doi:10.1002/adma.201806938 · Cited by 538
Perovskite Oxide Based Electrodes for High‐Performance Photoelectrochemical Water Splitting
Wang, W., Xu, M., Xu, X., Zhou, W., & Shao, Z. (2020) · Angewandte Chemie International Edition · doi:10.1002/anie.201900292 · Cited by 409
Lee, D. K., Lee, D., Lumley, M. A., & Choi, K.-S. (2019) · Chemical Society Reviews · doi:10.1039/c8cs00761f · Cited by 384
Amorphous type FeOOH modified defective BiVO4 photoanodes for photoelectrochemical water oxidation
Lu, X., Ye, K.-H., Zhang, S., Zhang, J., Yang, J., Huang, Y., & Ji, H. (2022) · Chemical Engineering Journal · doi:10.1016/j.cej.2021.131027 · Cited by 319
Hansora, D., Yoo, J. W., Mehrotra, R., Byun, W. J., Lim, D., Kim, Y. K., Noh, E., Lim, H., Jang, J.-W., Seok, S. I., et al. (2024) · Nature Energy · doi:10.1038/s41560-023-01438-x · Cited by 186
Metadata
- Authors
- Wang, S., Chen, P., Bai, Y., Yun, J., Liu, G., & Wang, L.
- Venue
- Advanced Materials
- Publisher
- Wiley
- Published
- 2018-03-30
- Volume
- 30
- Issue
- 20
- Pages
- e1800486-e1800486
- ISSN
- 0935-9648 (ISSN-L)
- 1521-4095
- OpenAlex
- W2795089688
- Cited by
- 586
- References
- 38
- FWCI
- 16.40
- Type
- journal article
- Language
- en
- Open access
- closed
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- Wang, S., Chen, P., Bai, Y., Yun, J., Liu, G., & Wang, L. (2018). New BiVO4 Dual Photoanodes with Enriched Oxygen Vacancies for Efficient Solar‐Driven Water Splitting. Advanced Materials. https://doi.org/10.1002/adma.201800486
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