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Article Dans Une Revue ChemCatChem Année : 2022

Platinum‐Rare Earth Alloy Electrocatalysts for the Oxygen Reduction Reaction: A Brief Overview

Résumé

The development of highly active and long-term stable electrocatalysts for the cathode of proton-exchange membrane fuel cells (PEMFC) is a paramount requirement for high performance and durable PEMFC stacks. In this regard, alloying Pt with rare earth metals (REM) has emerged as a promising approach. This short review summarizes and discusses the most relevant advances on Pt-REM alloy electrocatalysts, from bulk polycrystalline surfaces to carbon supported nanostructures, for the oxygen reduction reaction (ORR), and their implementation in PEMFCs, and is a starting point to establish the challenges in synthesis and design and properties goals for novel Pt-REM alloys

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Catalyse
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Dates et versions

hal-03761240 , version 1 (14-11-2022)

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Carlos Campos-Roldán, Deborah Jones, Jacques Rozière, Sara Cavaliere. Platinum‐Rare Earth Alloy Electrocatalysts for the Oxygen Reduction Reaction: A Brief Overview. ChemCatChem, 2022, 14 (19), pp.e202200334. ⟨10.1002/cctc.202200334⟩. ⟨hal-03761240⟩
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