Lanthanide contraction effect on the alkaline hydrogen evolution and oxidation reactions activity in platinum–rare earth nanoalloys

Campos-Roldán, Carlos A.; Chattot, Raphaël; Pailloux, Frédéric; Zitolo, Andrea; Rozière, Jacques; Jones, Deborah J.; Cavaliere, Sara

doi:10.1039/d3ta06182e

J. Mater. Chem. A

2024

DOI: 10.1039/d3ta06182e

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Lanthanide contraction effect on the alkaline hydrogen evolution and oxidation reactions activity in platinum–rare earth nanoalloys

Carlos A. Campos-Roldán,

Raphaël Chattot,

Frédéric Pailloux

et al.

Abstract: The lanthanide contraction effect on the alkaline hydrogen electrochemistry.

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Cited by 3 publications

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Synthesis of Pt‐Rare Earth Metal Alloys and Their Applications

Tang,

Wang,

Zhang

2024

Chemistry A European J

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The alloying of platinum (Pt) with rare earth (RE) metals has emerged as a highly promising strategy for enhancing both the activity and stability of catalysts. Consequently, the development of methods for the controlled synthesis of Pt–RE alloys has received growing attention. This review comprehensively explores diverse synthesis methodologies for Pt–RE alloys, including physical metallurgy method, chemical reduction method, electrodeposition method, and dealloying method. Additionally, this review summaries the applications of Pt–RE alloys in various fields. By providing a critical analysis of existing literature and highlighting key challenges and future directions, this review aims to offer valuable insights and serve as a springboard for further advancements in the controlled synthesis and diverse applications of Pt–RE alloys.

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Synthesis of Pt‐Rare Earth Metal Alloys and Their Applications

Tang,

Wang,

Zhang

2024

Chemistry A European J

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Regulatory Mechanisms and Applications of Rare Earth Elements‐Based Electrocatalysts^†

Gao,

Wang,

Liu

et al. 2024

Chin. J. Chem.

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Comprehensive SummaryAmidst 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. Key Scientists

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Built-in electric field-driven electron transfer behavior at Ru-RuP2 heterointerface fosters efficient and CO-resilient alkaline hydrogen oxidation

Liu,

Cheng,

Zhou

et al. 2025

Applied Catalysis B: Environment and Energy

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Lanthanide contraction effect on the alkaline hydrogen evolution and oxidation reactions activity in platinum–rare earth nanoalloys

Abstract: The lanthanide contraction effect on the alkaline hydrogen electrochemistry.

Cited by 3 publications

References 36 publications

Synthesis of Pt‐Rare Earth Metal Alloys and Their Applications

Synthesis of Pt‐Rare Earth Metal Alloys and Their Applications

Regulatory Mechanisms and Applications of Rare Earth Elements‐Based Electrocatalysts^†

Built-in electric field-driven electron transfer behavior at Ru-RuP2 heterointerface fosters efficient and CO-resilient alkaline hydrogen oxidation

Contact Info

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Resources

About

Lanthanide contraction effect on the alkaline hydrogen evolution and oxidation reactions activity in platinum–rare earth nanoalloys

Abstract: The lanthanide contraction effect on the alkaline hydrogen electrochemistry.

Cited by 3 publications

References 36 publications

Synthesis of Pt‐Rare Earth Metal Alloys and Their Applications

Synthesis of Pt‐Rare Earth Metal Alloys and Their Applications

Regulatory Mechanisms and Applications of Rare Earth Elements‐Based Electrocatalysts†

Built-in electric field-driven electron transfer behavior at Ru-RuP2 heterointerface fosters efficient and CO-resilient alkaline hydrogen oxidation

Contact Info

Product

Resources

About

Regulatory Mechanisms and Applications of Rare Earth Elements‐Based Electrocatalysts^†