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Recent advances in noble-metal-free bifunctional oxygen electrode catalysts

Hengqi Liu, Rui Xiong, Shengyu Ma, Ran Wang, Zhiguo Liu, Tai Yao, Bo Song

Energy Advances · 2024 · 25 citations · 132 references

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Abstract

This article reviews advancements in non-precious metal bifunctional oxygen electrocatalysts, focusing on the pros and cons of carbon materials, transition metal compounds, composites, active site density, and design principles.

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