The DOI matches its Crossref record; 5 of the 5 references it cites were found in a registry or an index.
Reconstruction‐Determined Alkaline Water Electrolysis at Industrial Temperatures
Abstract
Evaluating the alkaline water electrolysis (AWE) at 50–80 °C required in industry can veritably promote practical applications. Here, the thermally induced complete reconstruction (TICR) of molybdate oxygen evolution reaction (OER) pre‐catalysts at 51.9 °C and its fundamental mechanism are uncovered. The dynamic reconstruction processes, the real active species, and stereoscopic structural characteristics are identified by in situ low‐/high‐temperature Raman, ex situ microscopy, and electron tomography. The completely reconstructed (CR) catalyst (denoted as cat.‐51.9) is interconnected by thermodynamically stable (oxy)hydroxide nanoparticles, with abundant boundaries and low crystallinity. For alkaline OER, cat.‐51.9 exhibits a low overpotential (282.3 mV at 20 mA cm−2, 25.0 °C) and ultrastable catalysis at 51.9 °C (250 h, with a negligible activity decay of 19.6 µV h−1). The experimental observations combined with theoretical analyses confirm the fast catalytic kinetics enabled by the co‐effect of boundaries and vacancies. The coupled cat.‐51.9 and MoO 2‐Ni hydrogen‐evolving arrays provide stable electrolysis operation at 51.9 °C for 220 h. This work uncovers new reconstruction phenomenon of pre‐catalysts under realistic conditions and exceptional durability of CR catalysts toward practical high‐temperature AWE.
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Buttler, A., & Spliethoff, H. (2018) · Renewable and Sustainable Energy Reviews · doi:10.1016/j.rser.2017.09.003 · Cited by 2,510
Homogeneously dispersed multimetal oxygen-evolving catalysts
Zhang, B., Zheng, X., Voznyy, O., Comin, R., Bajdich, M., García-Melchor, M., Han, L., Xu, J., Liu, M., Zheng, L., et al. (2016) · Science · doi:10.1126/science.aaf1525 · Cited by 2,447
Selective increase in CO 2 electroreduction activity at grain-boundary surface terminations
Mariano, R. G., McKelvey, K., White, H. S., & Kanan, M. W. (2017) · Science · doi:10.1126/science.aao3691 · Cited by 818
Yan, H., Xie, Y., Wu, A., Cai, Z., Wang, L., Tian, C., Zhang, X., & Fu, H. (2019) · Advanced Materials · doi:10.1002/adma.201901174 · Cited by 640
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
Cited by
Chen, F.-Y., Wu, Z.-Y., Adler, Z., & Wang, H. (2021) · Joule · doi:10.1016/j.joule.2021.05.005 · Cited by 1,284
Sun, H., Xu, X., Kim, H., Jung, W., Zhou, W., & Shao, Z. (2023) · ENERGY & ENVIRONMENTAL MATERIALS · doi:10.1002/eem2.12441 · Cited by 601
Self-supported electrocatalysts for practical water electrolysis
Yang, H., Driess, M., & Menezes, P. W. (2021) · Advanced Energy Materials · doi:10.1002/aenm.202102074 · Cited by 489
Liu, X., Meng, J., Zhu, J., Huang, M., Wen, B., Guo, R., & Mai, L. (2021) · Advanced Materials · doi:10.1002/adma.202007344 · Cited by 438
Self-citationTip‐Enhanced Electric Field: A New Mechanism Promoting Mass Transfer in Oxygen Evolution Reactions
Liu, P., Chen, B., Liang, C., Yao, W., Cui, Y., Hu, S., Zou, P., Zhang, H., Fan, H. J., & Yang, C. (2021) · Advanced Materials · doi:10.1002/adma.202007377 · Cited by 409
Metadata
- Authors
- Liu, X., Guo, R., Ni, K., Xia, F., Niu, C., Wen, B., Meng, J., Wu, P., Wu, J., Wu, X., & Mai, L.
- Venue
- Advanced Materials
- Publisher
- Wiley
- Published
- 2020-09-02
- Volume
- 32
- Issue
- 40
- Pages
- e2001136-e2001136
- ISSN
- 0935-9648 (ISSN-L)
- 1521-4095
- OpenAlex
- W3081665507
- Cited by
- 317
- References
- 5
- FWCI
- 8.67
- Type
- journal article
- Language
- en
- Open access
- closed
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- Liu, X., Guo, R., Ni, K., Xia, F., Niu, C., Wen, B., Meng, J., Wu, P., Wu, J., Wu, X., & Mai, L. (2020). Reconstruction‐Determined Alkaline Water Electrolysis at Industrial Temperatures. Advanced Materials. https://doi.org/10.1002/adma.202001136
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