PdPtRu nanocages with tunable compositions for boosting the methanol oxidation reaction.

Zihan Leng, Xingqiao Wu, Xiao Li, Junjie Li, Ningkang Qian, Liang Ji, Deren Yang, Hui Zhang

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Article in Nanoscale advances, 2022. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Not yet cited in PubMed.

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8 authors.

Zihan LengState Key Laboratory of Silicon Materials, School of Materials Science and Engineering, Zhejiang University Hangzhou Zhejiang 310027 P. R. China msezhanghui@zju.edu.cn.

Xingqiao WuState Key Laboratory of Silicon Materials, School of Materials Science and Engineering, Zhejiang University Hangzhou Zhejiang 310027 P. R. China msezhanghui@zju.edu.cn.

Xiao LiState Key Laboratory of Silicon Materials, School of Materials Science and Engineering, Zhejiang University Hangzhou Zhejiang 310027 P. R. China msezhanghui@zju.edu.cn.

Junjie LiState Key Laboratory of Silicon Materials, School of Materials Science and Engineering, Zhejiang University Hangzhou Zhejiang 310027 P. R. China msezhanghui@zju.edu.cn.

Ningkang QianState Key Laboratory of Silicon Materials, School of Materials Science and Engineering, Zhejiang University Hangzhou Zhejiang 310027 P. R. China msezhanghui@zju.edu.cn.

Liang JiState Key Laboratory of Silicon Materials, School of Materials Science and Engineering, Zhejiang University Hangzhou Zhejiang 310027 P. R. China msezhanghui@zju.edu.cn.

Deren YangState Key Laboratory of Silicon Materials, School of Materials Science and Engineering, Zhejiang University Hangzhou Zhejiang 310027 P. R. China msezhanghui@zju.edu.cn.ORCID https://orcid.org/0000-0002-1745-2105

Hui ZhangState Key Laboratory of Silicon Materials, School of Materials Science and Engineering, Zhejiang University Hangzhou Zhejiang 310027 P. R. China msezhanghui@zju.edu.cn.ORCID https://orcid.org/0000-0002-4198-2042

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

PtRu/C is a well-known commercial electrocatalyst with promising performance for the methanol oxidation reaction (MOR). Further improving the MOR properties of PtRu-based electrocatalysts is highly desirable, especially through structure design. Here we report a facile approach for the synthesis of PdPtRu nanocages with different components through a seed-mediated approach followed by chemical etching. The Pd@PtRu nanocubes were first generated using Pd nanocubes as the seeds and some Pd atoms were subsequently etched away, leading to the nanocages. When evaluated as electrocatalysts for the MOR in acidic media, the PdPtRu nanocages exhibited substantially enhanced catalytic activity and stability relative to commercial Pt/C and PtRu/C. Specifically, PdPt

Identifiers

PMID36131762

DOI10.1039/d1na00842k

PMCPMC9418811

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Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.