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Solid-State Water Electrolysis with an Alkaline Membrane
Abstract
We report high-performance, durable alkaline membrane water electrolysis in a solid-state cell. An anion exchange membrane (AEM) and catalyst layer ionomer for hydroxide ion conduction were used without the addition of liquid electrolyte. At 50 °C, an AEM electrolysis cell using iridium oxide as the anode catalyst and Pt black as the cathode catalyst exhibited a current density of 399 mA/cm(2) at 1.80 V. We found that the durability of the AEM-based electrolysis cell could be improved by incorporating a highly durable ionomer in the catalyst layer and optimizing the water feed configuration. We demonstrated an AEM-based electrolysis cell with a lifetime of >535 h. These first-time results of water electrolysis in a solid-state membrane cell are promising for low-cost, scalable hydrogen production.
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Cited by
Anion-exchange membranes in electrochemical energy systems
Varcoe, J. R., Atanassov, P., Dekel, D. R., Herring, A. M., Hickner, M. A., Kohl, P. A., Kucernak, A. R., Mustain, W. E., Nijmeijer, K., Scott, K., et al. (2014) · Energy Environ. Sci. · doi:10.1039/c4ee01303d · Cited by 2,051
Self-citationChatenet, M., Pollet, B. G., Dekel, D. R., Dionigi, F., Deseure, J., Millet, P., Braatz, R. D., Bazant, M. Z., Eikerling, M., Staffell, I., et al. (2022) · Chemical Society Reviews · doi:10.1039/d0cs01079k · Cited by 2,025
Masa, J., Weide, P., Peeters, D., Sinev, I., Xia, W., Sun, Z., Somsen, C., Muhler, M., & Schuhmann, W. (2016) · Advanced Energy Materials · doi:10.1002/aenm.201502313 · Cited by 854
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Wu, J., Xu, F., Li, S., Ma, P., Zhang, X., Liu, Q., Fu, R., & Wu, D. (2019) · Advanced Materials · doi:10.1002/adma.201802922 · Cited by 555
Thangavel, P., Ha, M., Kumaraguru, S., Meena, A., Singh, A. N., Harzandi, A. M., & Kim, K. S. (2020) · Energy & Environmental Science · doi:10.1039/d0ee00877j · Cited by 303
Metadata
- Authors
- Leng, Y., Chen, G., Mendoza, A. J., Tighe, T. B., Hickner, M. A., & Wang, C.-Y.
- Venue
- Journal of the American Chemical Society
- Publisher
- American Chemical Society (ACS)
- Published
- 2012-05-24
- Volume
- 134
- Issue
- 22
- Pages
- 9054-9057
- ISSN
- 0002-7863 (ISSN-L)
- 1520-5126
- OpenAlex
- W2127562758
- Cited by
- 543
- References
- 0
- FWCI
- 14.04
- Type
- journal article
- Language
- en
- Open access
- closed
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- Leng, Y., Chen, G., Mendoza, A. J., Tighe, T. B., Hickner, M. A., & Wang, C.-Y. (2012). Solid-State Water Electrolysis with an Alkaline Membrane. Journal of the American Chemical Society. https://doi.org/10.1021/ja302439z
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