Understanding dissolution mechanism of oxide perovskites and activity tuning for O2 evolution by surface doping

Shagun Singh; Naiwrit Karmodak

doi:10.1039/d5ta07376f

January 1, 2026Journal of Materials Chemistry A

Understanding dissolution mechanism of oxide perovskites and activity tuning for O2 evolution by surface doping

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Key Points

The research aims to understand the dissolution mechanisms of oxide perovskites and how surface doping can enhance their activity for O2 evolution.
Identified the dissolution mechanism of oxide perovskites.
Developed surface doping strategies to modify catalytic activity.
Analyzed the effects of different dopants on oxygen evolution efficiency.
Surface doping significantly increased the oxygen evolution activity of the perovskites.
Specific dopants led to improved catalytic performance compared to non-doped counterparts.
Dissolution mechanisms were found to be critical in optimizing performance.

Implication

Reports a design principle for enhancing the oxygen evolution activity of perovskites through surface doping, implying improved energy conversion efficiencies.

Abstract

Oxygen evolution reaction (OER) represents the major bottleneck in electrochemical water splitting. Development of efficient electrocatalysts from earth-abundant materials is essential. This study reports a design principle for tuning the...

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Cite This Study

Singh et al. (2026) studied this question.

synapsesocial.com/papers/6974616cbb9d90c67120b391 https://doi.org/10.1039/d5ta07376f

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Understanding dissolution mechanism of oxide perovskites and activity tuning for O2 evolution by surface doping

Key Points

Implication

Abstract

Discussion

Cite This Study

Understanding dissolution mechanism of oxide perovskites and activity tuning for O2 evolution by surface doping

Key Points

Implication

Abstract

Discussion

Cite This Study

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