PtCu/Pt core/atomic-layer shell hollow octahedra for oxygen reduction and methanol oxidation electrocatalysis

Zhou, Yi; Yuan, Qiang

doi:10.1039/d4cc00030g

Chem. Commun.

2024

DOI: 10.1039/d4cc00030g

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PtCu/Pt core/atomic-layer shell hollow octahedra for oxygen reduction and methanol oxidation electrocatalysis

Yi Zhou,

Qiang Yuan

Abstract: PtCu/Pt core/atomic-layer shell hollow octahedra were fabricated as efficient and stable electrocatalysts for acidic oxygen reduction and methanol oxidation reactions.

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Cited by 3 publications

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Au enables PdAu aerogel efficient catalysts for oxygen reduction and C2 alcohol oxidation

Dong,

Zhang,

Zheng

et al. 2024

International Journal of Hydrogen Energy

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Au enables PdAu aerogel efficient catalysts for oxygen reduction and C2 alcohol oxidation

Dong,

Zhang,

Zheng

et al. 2024

International Journal of Hydrogen Energy

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Electronegativity- induced cobalt-doped platinum hollow nanospheres with high CO tolerance for efficient methanol oxidation reaction

Yang,

Li,

Lü

et al. 2024

Journal of Colloid and Interface Science

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Recent Advances of PtCu Alloy in Electrocatalysis: Innovations and Applications

Shen,

Tang,

Shen

2024

Catalysts

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Developing highly active and durable platinum-based catalysts is crucial for electrochemical renewable energy conversion technologies but the limited supply and high cost of platinum have hindered their widespread implementation. The incorporation of non-noble metals, particularly copper, into Pt catalysts has been demonstrated as an effective solution to reduce Pt consumption while further promoting their performance, making them promising for various electrocatalytic reactions. This review summarizes the latest advances in PtCu-based alloy catalysts over the past several years from both synthetic and applied perspectives. In the synthesis section, the selection of support and reagents, synthesis routes, as well as post-treatment methods at high temperatures are reviewed. The application section focuses not only on newly proposed electrochemical reactions such as nitrogen-related reactions and O2 reduction but also extends to device-level applications. The discussion in this review aims to provide further insights and guidance for the development of PtCu electrocatalysts for practical applications.

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PtCu/Pt core/atomic-layer shell hollow octahedra for oxygen reduction and methanol oxidation electrocatalysis

Abstract: PtCu/Pt core/atomic-layer shell hollow octahedra were fabricated as efficient and stable electrocatalysts for acidic oxygen reduction and methanol oxidation reactions.

Cited by 3 publications

References 31 publications

Au enables PdAu aerogel efficient catalysts for oxygen reduction and C2 alcohol oxidation

Au enables PdAu aerogel efficient catalysts for oxygen reduction and C2 alcohol oxidation

Electronegativity- induced cobalt-doped platinum hollow nanospheres with high CO tolerance for efficient methanol oxidation reaction

Recent Advances of PtCu Alloy in Electrocatalysis: Innovations and Applications

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