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Metallic-Ir-based anode catalysts in PEM water electrolyzers: Achievements, challenges, and perspectives AITranslate

Cehuang Fu; Thomas O`Carroll; Shuiyun Shen; Liuxuan Luo; Junliang Zhang; Hui Xu; Gang Wu;
Shanghai Jiao Tong University; The State University of New York; Shanghai Jiao Tong University; Shanghai Jiao Tong University; Shanghai Jiao Tong University;H2 Center of Excellence, Envison Energy; The State University of New York
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Publisher: Elsevier
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Abstract AITranslate

Water electrolysis for clean hydrogen generation is the most promising solution to boost the development of a sustainable and clean hydrogen economy. However, its energy efficiency is significantly limited by the sluggish oxygen evolution reaction (OER) at the anode, especially for the highly desirable proton exchange membrane (PEM) water electrolyzers. Among others, expensive and scarce Ir-based catalysts are the only candidate because of their promising catalytic activity and stability for the OER in challenging acidic media. Here, we highlighted recent achievements in developing advanced Ir catalysts with reduced loading and improved performance, along with the grand challenges and possible innovative strategies for addressing these issues.

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DOI：https://doi.org/10.1016/j.coelec.2023.101227

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Citation Information:

Water electrolysis for clean hydrogen generation is the most promising solution to boost the development of a sustainable and clean hydrogen economy. However, its energy efficiency is significantly limited by the sluggish oxygen evolution reaction (OER) at the anode, especially for the highly desirable proton exchange membrane (PEM) water electrolyzers. Among others, expensive and scarce Ir-based catalysts are the only candidate because of their promising catalytic activity and stability for the OER in challenging acidic media. Here, we highlighted recent achievements in developing advanced Ir catalysts with reduced loading and improved performance, along with the grand challenges and possible innovative strategies for addressing these issues.

quote

GB/T 7714-2015 [1] Cehuang Fu, Thomas O`Carroll, Shuiyun Shen, et al. Current Opinion in Electrochemistry, 2023(38). DOI:10.1016/j.coelec.2023.101227.
MLA [1] Cehuang Fu, et al., Current Opinion in Electrochemistry, no. 38, 2023, https://doi.org/10.1016/j.coelec.2023.101227.
APA [1] Cehuang Fu, Thomas O`Carroll, Shuiyun Shen, Liuxuan Luo, Junliang Zhang, Hui Xu, & Gang Wu. (2023). Current Opinion in Electrochemistry(38). https://doi.org/10.1016/j.coelec.2023.101227
IEEE [1] Cehuang Fu, Thomas O`Carroll, Shuiyun Shen, Liuxuan Luo, Junliang Zhang, Hui Xu, and Gang Wu, Current Opinion in Electrochemistry, no. 38, 2023, doi: 10.1016/j.coelec.2023.101227.