Concepedia

Optimal selection of RuO<sub>2</sub> for durable oxygen evolution reactions in acidic media by continuous regulation of Ru–O covalency

Guanzhen Chen, Ruihu Lu, Chao Ma, Ziyun Wang, Yunhu Han, Dingsheng Wang

Energy & Environmental Science · 2025 · 64 citations · 48 references

DOI

Concepts

Abstract

We obtained excellent activity and stability at high current densities by continuously doping Cr while successively modulating the electron transfer capacity of the catalyst as well as the Ru–O covalency.

References

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Engineering the electronic structure of single atom Ru sites via compressive strain boosts acidic water oxidation electrocatalysis

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In-situ reconstructed Ru atom array on α-MnO2 with enhanced performance for acidic water oxidation

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The stability number as a metric for electrocatalyst stability benchmarking

Simon Geiger, Olga Kasian, Marc Ledendecker et al. · Nature Catalysis · 2018 · 1K citations · Full text

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