The DOI matches its Crossref record; 4 of the 4 references it cites were found in a registry or an index.
Molecular co-catalyst accelerating hole transfer for enhanced photocatalytic H2 evolution
Open accessAbstract
In artificial photocatalysis, sluggish kinetics of hole transfer and the resulting high-charge recombination rate have been the Achilles’ heel of photocatalytic conversion efficiency. Here we demonstrate water-soluble molecules as co-catalysts to accelerate hole transfer for improved photocatalytic H 2 evolution activity. Trifluoroacetic acid (TFA), by virtue of its reversible redox couple TFA·/TFA−, serves as a homogeneous co-catalyst that not only maximizes the contact areas between co-catalysts and reactants but also greatly promotes hole transfer. Thus K 4 Nb 6 O 17 nanosheet catalysts achieve drastically increased photocatalytic H 2 production rate in the presence of TFA, up to 32 times with respect to the blank experiment. The molecular co-catalyst represents a new, simple and highly effective approach to suppress recombination of photogenerated charges, and has provided fertile new ground for creating high-efficiency photosynthesis systems, avoiding use of noble-metal co-catalysts.
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Walter, M. G., Warren, E. L., McKone, J. R., Boettcher, S. W., Mi, Q., Santori, E. A., & Lewis, N. S. (2010) · Chemical Reviews · doi:10.1021/cr1002326 · Cited by 9,388
Roles of Cocatalysts in Photocatalysis and Photoelectrocatalysis
Yang, J., Wang, D., Han, H., & Li, C. (2013) · Accounts of Chemical Research · doi:10.1021/ar300227e · Cited by 2,848
Photocatalytic Water Splitting: Recent Progress and Future Challenges
Maeda, K., & Domen, K. (2010) · The Journal of Physical Chemistry Letters · doi:10.1021/jz1007966 · Cited by 2,739
Comparing Photosynthetic and Photovoltaic Efficiencies and Recognizing the Potential for Improvement
Blankenship, R. E., Tiede, D. M., Barber, J., Brudvig, G. W., Fleming, G., Ghirardi, M., Gunner, M. R., Junge, W., Kramer, D. M., Melis, A., et al. (2011) · Science · doi:10.1126/science.1200165 · Cited by 1,638
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Li, X., Bi, W., Zhang, L., Tao, S., Chu, W., Zhang, Q., Luo, Y., Wu, C., & Xie, Y. (2016) · Advanced Materials · doi:10.1002/adma.201505281 · Cited by 1,426
Self-citationExclusive Ni–N4 Sites Realize Near-Unity CO Selectivity for Electrochemical CO2 Reduction
Li, X., Bi, W., Chen, M., Sun, Y., Ju, H., Yan, W., Zhu, J., Wu, X., Chu, W., Wu, C., et al. (2017) · Journal of the American Chemical Society · doi:10.1021/jacs.7b09074 · Cited by 932
Self-citationWang, H., Yong, D., Chen, S., Jiang, S., Zhang, X., Shao, W., Zhang, Q., Yan, W., Pan, B., & Xie, Y. (2018) · Journal of the American Chemical Society · doi:10.1021/jacs.7b10997 · Cited by 852
Self-citationFull‐Spectrum Solar‐Light‐Activated Photocatalysts for Light–Chemical Energy Conversion
Wang, X., Wang, F., Sang, Y., & Liu, H. (2017) · Advanced Energy Materials · doi:10.1002/aenm.201700473 · Cited by 328
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Metadata
- Authors
- Bi, W., Li, X., Zhang, L., Jin, T., Zhang, L., Zhang, Q., Luo, Y., Wu, C., & Xie, Y.
- Venue
- Nature Communications
- Published
- 2015-10-21
- Volume
- 6
- Issue
- 1
- Pages
- 8647-8647
- ISSN
- 2041-1723 (ISSN-L)
- OpenAlex
- W2178445786
- Cited by
- 230
- References
- 4
- FWCI
- 7.14
- Type
- journal article
- Language
- en
- Open access
- gold
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