Tuning Surface Structure of Pd3Pb/PtnPb Nanocrystals for Boosting the Methanol Oxidation Reaction

Tuning Surface Structure of Pd3Pb/PtnPb Nanocrystals for Boosting the Methanol Oxidation Reaction

Developing an efficient Pt‐based electrocatalyst with well‐defined structures for the methanol oxidation reaction (MOR) is critical, however, still remains a challenge. Here, a one‐pot approach is reported for the synthesis of Pd3Pb/PtnPb nanocubes with tunable Pt composition varying from 3.50 to 2....

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Veröffentlicht in:Advanced science 2019-12, Vol.6 (24), p.n/a
Hauptverfasser: Wu, Xingqiao, Jiang, Yi, Yan, Yucong, Li, Xiao, Luo, Sai, Huang, Jingbo, Li, Junjie, Shen, Rong, Yang, Deren, Zhang, Hui
Format: Artikel
Sprache:eng
Schlagworte:
bifunctional mechanism
Communication
Communications
electrocatalysis
intermetallics
platinum
surface engineering
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Zusammenfassung:Developing an efficient Pt‐based electrocatalyst with well‐defined structures for the methanol oxidation reaction (MOR) is critical, however, still remains a challenge. Here, a one‐pot approach is reported for the synthesis of Pd3Pb/PtnPb nanocubes with tunable Pt composition varying from 3.50 to 2.37 and 2.07, serving as electrocatalysts toward MOR. Their MOR activities increase in a sequence of Pd3Pb/Pt3.50Pb
ISSN:2198-3844
2198-3844
DOI:10.1002/advs.201902249