How to synthesize Pt/Ir electrolyser for green hydrogen economy?
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To synthesize a Pt/Ir electrolyzer for a green hydrogen economy, various approaches can be considered based on the research findings. One method involves utilizing Pt-Ru-Ir alloys produced by thermal pyrolysis, which have shown promising catalytic properties for the hydrogen evolution reaction (HER) . Another approach is the creation of a bifunctional Pt-Ni electrode material that can switch between the HER and the oxygen evolution reaction (OER) without loss of activity, offering versatility and improved performance . Additionally, the development of PGM-free catalysts, such as NiFe OER catalysts and bimetallic HER catalysts combining Ni with Mo, presents a cost-effective and efficient alternative for electrolyzer synthesis . These advancements in catalyst synthesis and electrode materials contribute to the progress towards sustainable and economical proton exchange membrane water electrolyzers for green hydrogen production.
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30 Citations | The paper focuses on synthesizing Ir nanocatalysts for water oxidation. For Pt/Ir electrolyzers, a similar surfactant-free approach could be adapted to create efficient catalysts for a green hydrogen economy. |
| Not addressed in the paper. | |
| Pt-Ru-Ir alloys synthesized by thermal pyrolysis technique show promise for Pt/Ir electrolyzers in green hydrogen production due to improved stability and catalytic properties for the hydrogen evolution reaction. | |
02 Nov 2020 7 Citations | Not addressed in the paper. |
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