Concepedia

Dynamic trade-off of electronic structures to activate and stabilize lattice oxygen <i>via</i> a Ce<sup><i>δ</i>+</sup>–O/Co–Fe hydroxide interface for industrial level water oxidation

Zhimin Li, Jianhong Yi, Yu Tang, Zhengfu Zhang, Chengping Li, Rui Bao, Jinsong Wang

Energy & Environmental Science · 2025 · 38 citations · 44 references

DOI

Concepts

Abstract

A CeO 2 /Fe–Co(OH) 2 heterostructure catalyst featuring flexible redox states of Ce δ + as an electronic buffer, enabling dynamic regulation of Co( ii / iii / iv ) and enhancing both activity and stability.

References

44

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Zhen‐Feng Huang, Jiajia Song, Yonghua Du et al. · Nature Energy · 2019 · 1.8K citations

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Stability challenges of electrocatalytic oxygen evolution reaction: From mechanistic understanding to reactor design

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Iron-facilitated dynamic active-site generation on spinel CoAl2O4 with self-termination of surface reconstruction for water oxidation

Tianze Wu, Shengnan Sun, Jiajia Song et al. · Nature Catalysis · 2019 · 1K citations · Full text

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Modifying redox properties and local bonding of Co3O4 by CeO2 enhances oxygen evolution catalysis in acid

Jinzhen Huang, Hongyuan Sheng, R. Dominic Ross et al. · Nature Communications · 2021 · 679 citations · Full text

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Lattice oxygen redox chemistry in solid-state electrocatalysts for water oxidation

Ning Zhang, Yang Chai · Energy & Environmental Science · 2021 · 660 citations

, , +17