A-site Ca Substitution Optimizing SrCoO 3-δ Phase Structure and B-site Environment for Efficient Oxygen Evolution

Daiwei Zhang; Hongyuan Song; Xiaolong Yang; Jianlin Dong; Haorong Wu; Kun Dong; Liangwei Chen; Bin Liu; Lan Yu

doi:10.1039/d6dt00149a

January 1, 2026Dalton Transactions

A-site Ca Substitution Optimizing SrCoO 3-δ Phase Structure and B-site Environment for Efficient Oxygen Evolution

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Key Points

The research aims to enhance the performance of SrCoO3-δ as an electrocatalyst for the oxygen evolution reaction by modifying its structure.
Investigation of A-site Ca substitution on SrCoO3-δ
Analysis of phase structure and B-site environment
Performance evaluation for the oxygen evolution reaction
Improved phase stability and catalytic efficiency with Ca substitution
Optimized B-site environment enhances oxygen evolution
Demonstrated higher activity compared to unmodified SrCoO3-δ

Implication

Examines how A-site calcium substitution improves oxygen evolution efficiency in SrCoO3-δ, suggesting better catalysts for energy applications.

Abstract

SrCoO3-δ has been regarded as a promising electrocatalyst for the oxygen evolution reaction (OER) owing to its superior structural tunability and elemental flexibility. However, the regulation of the B-site local...

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Cite This Study

Zhang et al. (2026) studied this question.

synapsesocial.com/papers/69ba43764e9516ffd37a4c06 https://doi.org/10.1039/d6dt00149a

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A-site Ca Substitution Optimizing SrCoO 3-δ Phase Structure and B-site Environment for Efficient Oxygen Evolution

Key Points

Implication

Abstract

Discussion

Cite This Study

A-site Ca Substitution Optimizing SrCoO 3-δ Phase Structure and B-site Environment for Efficient Oxygen Evolution

Key Points

Implication

Abstract

Discussion

Cite This Study

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