The DOI matches its Crossref record; 7 of the 7 references it cites were found in a registry or an index.
In-situ local phase-transitioned MoSe2 in La0.5Sr0.5CoO3-δ heterostructure and stable overall water electrolysis over 1000 hours
Open accessAbstract
Developing efficient bifunctional catalysts for overall water splitting that are earth-abundant, cost-effective, and durable is of considerable importance from the practical perspective to mitigate the issues associated with precious metal-based catalysts. Herein, we introduce a heterostructure comprising perovskite oxides (La 0.5 Sr 0.5 CoO 3–δ) and molybdenum diselenide (MoSe 2) as an electrochemical catalyst for overall water electrolysis. Interestingly, formation of the heterostructure of La 0.5 Sr 0.5 CoO 3–δ and MoSe 2 induces a local phase transition in MoSe 2, 2 H to 1 T phase, and more electrophilic La 0.5 Sr 0.5 CoO 3–δ with partial oxidation of the Co cation owing to electron transfer from Co to Mo. Together with these synergistic effects, the electrochemical activities are significantly improved for both hydrogen and oxygen evolution reactions. In the overall water splitting operation, the heterostructure showed excellent stability at the high current density of 100 mA cm−2 over 1,000 h, which is exceptionally better than the stability of the state-of-the-art platinum and iridium oxide couple.
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Cites
Benchmarking Heterogeneous Electrocatalysts for the Oxygen Evolution Reaction
McCrory, C. C. L., Jung, S., Peters, J. C., & Jaramillo, T. F. (2013) · Journal of the American Chemical Society · doi:10.1021/ja407115p · Cited by 7,026
Identification of Active Edge Sites for Electrochemical H 2 Evolution from MoS 2 Nanocatalysts
Jaramillo, T. F., Jørgensen, K. P., Bonde, J., Nielsen, J. H., Horch, S., & Chorkendorff, I. (2007) · Science · doi:10.1126/science.1141483 · Cited by 6,100
Design of electrocatalysts for oxygen- and hydrogen-involving energy conversion reactions
Jiao, Y., Zheng, Y., Jaroniec, M., & Qiao, S. Z. (2015) · Chemical Society Reviews · doi:10.1039/c4cs00470a · Cited by 5,388
Enhanced catalytic activity in strained chemically exfoliated WS2 nanosheets for hydrogen evolution
Voiry, D., Yamaguchi, H., Li, J., Silva, R., Alves, D. C. B., Fujita, T., Chen, M., Asefa, T., Shenoy, V. B., Eda, G., et al. (2013) · Nature Materials · doi:10.1038/nmat3700 · Cited by 2,641
Hydrogen evolution by a metal-free electrocatalyst
Zheng, Y., Jiao, Y., Zhu, Y., Li, L. H., Han, Y., Chen, Y., Du, A., Jaroniec, M., & Qiao, S. Z. (2014) · Nature Communications · doi:10.1038/ncomms4783 · Cited by 2,236
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Cited by
Metal oxide-based materials as an emerging family of hydrogen evolution electrocatalysts
Zhu, Y., Lin, Q., Zhong, Y., Tahini, H. A., Shao, Z., & Wang, H. (2020) · Energy & Environmental Science · doi:10.1039/d0ee02485f · Cited by 709
2D Transition Metal Dichalcogenides: Design, Modulation, and Challenges in Electrocatalysis
Fu, Q., Han, J., Wang, X., Xu, P., Yao, T., Zhong, J., Zhong, W., Liu, S., Gao, T., Zhang, Z., et al. (2021) · Advanced Materials · doi:10.1002/adma.201907818 · Cited by 697
Zhao, G., Li, P., Cheng, N., Dou, S. X., & Sun, W. (2020) · Advanced Materials · doi:10.1002/adma.202000872 · Cited by 333
Electronically Modulated CoP by Ce Doping as a Highly Efficient Electrocatalyst for Water Splitting
Li, J., Zou, S., Liu, X., Lu, Y., & Dong, D. (2020) · ACS Sustainable Chemistry & Engineering · doi:10.1021/acssuschemeng.0c01193 · Cited by 172
Li, R., Liu, X., Liu, W., Li, Z., Chan, K. C., & Lu, Z. (2022) · Advanced Science · doi:10.1002/advs.202105808 · Cited by 100
Metadata
- Authors
- Oh, N. K., Kim, C., Lee, J., Kwon, O., Choi, Y., Jung, G. Y., Lim, H. Y., Kwak, S. K., Kim, G., & Park, H.
- Venue
- Nature Communications
- Published
- 2019-04-12
- Volume
- 10
- Issue
- 1
- Pages
- 1723-1723
- ISSN
- 2041-1723 (ISSN-L)
- OpenAlex
- W2938081596
- Cited by
- 193
- References
- 7
- FWCI
- 5.41
- Type
- journal article
- Language
- en
- Open access
- gold
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- Oh, N. K., Kim, C., Lee, J., Kwon, O., Choi, Y., Jung, G. Y., Lim, H. Y., Kwak, S. K., Kim, G., & Park, H. (2019). In-situ local phase-transitioned MoSe2 in La0.5Sr0.5CoO3-δ heterostructure and stable overall water electrolysis over 1000 hours. Nature Communications. https://doi.org/10.1038/s41467-019-09339-y
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