The DOI matches its Crossref record; 5 of the 5 references it cites were found in a registry or an index.
Oxygen Vacancies Dominated NiS2/CoS2 Interface Porous Nanowires for Portable Zn–Air Batteries Driven Water Splitting Devices
Abstract
The development of highly active and stable oxygen evolution reaction (OER) electrocatalysts is crucial for improving the efficiency of water splitting and metal–air battery devices. Herein, an efficient strategy is demonstrated for making the oxygen vacancies dominated cobalt–nickel sulfide interface porous nanowires (NiS 2/CoS 2–O NWs) for boosting OER catalysis through in situ electrochemical reaction of NiS 2/CoS 2 interface NWs. Because of the abundant oxygen vacancies and interface porous nanowires structure, they can catalyze the OER efficiently with a low overpotential of 235 mV at j = 10 mA cm−2 and remarkable long‐term stability in 1.0 m KOH. The home‐made rechargeable portable Zn–air batteries by using NiS 2/CoS 2–O NWs as the air–cathode display a very high open‐circuit voltage of 1.49 V, which can maintain for more than 30 h. Most importantly, a highly efficient self‐driven water splitting device is designed with NiS 2/CoS 2–O NWs as both anode and cathode, powered by two‐series‐connected NiS 2/CoS 2–O NWs‐based portable Zn–air batteries. The present work opens a new way for designing oxygen vacancies dominated interface nanowires as highly efficient multifunctional electrocatalysts for electrochemical reactions and renewable energy devices.
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Cites
Electrocatalyst approaches and challenges for automotive fuel cells
Debe, M. K. (2012) · Nature · doi:10.1038/nature11115 · Cited by 5,885
Design of electrocatalysts for oxygen- and hydrogen-involving energy conversion reactions
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Cited by
Nanoarchitectonics for Transition‐Metal‐Sulfide‐Based Electrocatalysts for Water Splitting
Guo, Y., Park, T., Yi, J. W., Henzie, J., Kim, J., Wang, Z., Jiang, B., Bando, Y., Sugahara, Y., Tang, J., et al. (2019) · Advanced Materials · doi:10.1002/adma.201807134 · Cited by 1,402
Duan, Y., Yu, Z., Hu, S., Zheng, X., Zhang, C., Ding, H., Hu, B., Fu, Q., Yu, Z., Zheng, X., et al. (2019) · Angewandte Chemie International Edition · doi:10.1002/anie.201909939 · Cited by 625
Yu, X., Yu, Z.-Y., Zhang, X.-L., Zheng, Y.-R., Duan, Y., Gao, Q., Wu, R., Sun, B., Gao, M.-R., Wang, G., et al. (2019) · Journal of the American Chemical Society · doi:10.1021/jacs.9b02527 · Cited by 568
Diao, J., Qiu, Y., Liu, S., Wang, W., Chen, K., Li, H., Yuan, W., Qu, Y., & Guo, X. (2020) · Advanced Materials · doi:10.1002/adma.201905679 · Cited by 555
Self-citationIridium Single Atoms Coupling with Oxygen Vacancies Boosts Oxygen Evolution Reaction in Acid Media
Yin, J., Jin, J., Lu, M., Huang, B., Zhang, H., Peng, Y., Xi, P., & Yan, C.-H. (2020) · Journal of the American Chemical Society · doi:10.1021/jacs.0c05050 · Cited by 545
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Metadata
- Authors
- Yin, J., Li, Y., Lv, F., Lu, M., Sun, K., Wang, W., Wang, L., Cheng, F., Li, Y., Xi, P., & Guo, S.
- Venue
- Advanced Materials
- Publisher
- Wiley
- Published
- 2017-11-02
- Volume
- 29
- Issue
- 47
- ISSN
- 0935-9648 (ISSN-L)
- 1521-4095
- OpenAlex
- W2765164073
- Cited by
- 643
- References
- 5
- FWCI
- 20.14
- Type
- journal article
- Language
- en
- Open access
- closed
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- Yin, J., Li, Y., Lv, F., Lu, M., Sun, K., Wang, W., Wang, L., Cheng, F., Li, Y., Xi, P., & Guo, S. (2017). Oxygen Vacancies Dominated NiS2/CoS2 Interface Porous Nanowires for Portable Zn–Air Batteries Driven Water Splitting Devices. Advanced Materials. https://doi.org/10.1002/adma.201704681
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