Volume 43, Issue 2 pp. 205-218
Critical Review

Regulatory Mechanisms and Applications of Rare Earth Elements-Based Electrocatalysts

Qinlong Gao

Qinlong Gao

School of Materials and Energy, University of Electronic Science and Technology of China, Chengdu, Sichuan, 611731 China

These authors contributed equally to this work.

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Haoyuan Wang

Haoyuan Wang

School of Materials and Energy, University of Electronic Science and Technology of China, Chengdu, Sichuan, 611731 China

Hefei National Research Center for Physical Sciences at the Microscale, University of Science and Technology of China, Hefei, Anhui, 230026 China

These authors contributed equally to this work.

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Chunxiao Liu

Chunxiao Liu

School of Materials and Energy, University of Electronic Science and Technology of China, Chengdu, Sichuan, 611731 China

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Laihao Luo

Laihao Luo

School of Materials and Energy, University of Electronic Science and Technology of China, Chengdu, Sichuan, 611731 China

Hefei National Research Center for Physical Sciences at the Microscale, University of Science and Technology of China, Hefei, Anhui, 230026 China

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Xu Li

Xu Li

School of Materials and Energy, University of Electronic Science and Technology of China, Chengdu, Sichuan, 611731 China

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Qiu jiang

Qiu jiang

School of Materials and Energy, University of Electronic Science and Technology of China, Chengdu, Sichuan, 611731 China

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Yuan Ji

Yuan Ji

School of Materials and Energy, University of Electronic Science and Technology of China, Chengdu, Sichuan, 611731 China

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Tingting Zheng

Corresponding Author

Tingting Zheng

School of Materials and Energy, University of Electronic Science and Technology of China, Chengdu, Sichuan, 611731 China

E-mail: [email protected]; [email protected]Search for more papers by this author
Chuan Xia

Corresponding Author

Chuan Xia

School of Materials and Energy, University of Electronic Science and Technology of China, Chengdu, Sichuan, 611731 China

E-mail: [email protected]; [email protected]Search for more papers by this author
First published: 25 October 2024
Citations: 3

Dedicated to the Special Issue of Emerging Investigators in 2024.

Comprehensive Summary

Amidst the pressing environmental challenges posed by the prevalent reliance on fossil fuels, it becomes imperative to seek sustainable alternatives and prioritize energy efficiency. Electrocatalysis, which is renowned for its high efficiency and environmental friendliness, has garnered significant attention. Rare earth elements (REEs), distinguished by their unique electronic and orbital structures, play a crucial role in electrocatalysis. The strategic integration of REEs into catalysts allows for the fine-tuning of atomic structures, which in turn, significantly boosts catalytic performance. Despite substantial advancements in rare earth-based materials for electrocatalysis, a comprehensive overview of the regulatory mechanisms involving REEs is lacking. In this mini-review, we systematically explore the regulatory mechanisms of REEs within electrocatalysts and their pivotal roles in essential electrocatalytic processes such as the CO2 reduction reaction, oxygen reduction reaction, and hydrogen evolution reaction. We commence with an elucidation of REEs, proceed to delineate their regulatory impacts on electrocatalysts and delve into their applications in key electroreduction reactions. We conclude with discussions on current limitations and prospects for further advancements in this burgeoning field of research. image

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