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Exploring Optimal Water Splitting Bifunctional Alloy Catalyst by Pareto Active Learning by Minki Kim; Yesol Kim; Min Young Ha; Euichul Shin; Seung Jae Kwak; Minhee Park; Il‐Doo Kim; Woo‐Bin Jung; Won Bo Lee; YongJoo Kim; Hee‐Tae Jung is a scholarly article available to read on EtoBox.

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reaction (OER) at the anode. Several studies have reported the improvement in the catalytic performance of each reaction; still a simplified system as well as improvement in the overall water splitting performance of a full cell have been continuously proposed. Moreover, the use of different catalysts for HER and OER can lead to cross-contamination of catalysts, thereby affecting the overall performance and stability of the reaction. Therefore, bifunctional catalysts, which can be applied for efficient HER and OER, are investigated. Among various materials, multimetallic alloys such as RuNiCo, IrNiCu, AlNiCoIrMo, and CoFeLaNiPt, have showed high performances. These multimetallic alloys have been investigated considerably in catalysis society due to several advantages. Compared to monometallic catalysts, multimetallic alloy catalysts demonstrate an unexpected behavior or a synergistic effect. In addition, expensive noble metals can be substituted by cheaper non-noble metals while still exhibiting comparable performance. Meanwhile, few studies have determined the optimal content of bifunctional catalysts by tuning their components and composition. For these reasons, finding an optima

Author

Minki Kim; Yesol Kim; Min Young Ha; Euichul Shin; Seung Jae Kwak; Minhee Park; Il‐Doo Kim; Woo‐Bin Jung; Won Bo Lee; YongJoo Kim; Hee‐Tae Jung

Publisher

Wiley

Published

2023

Language

EN