Optimizing the ORR activity of Pd based nanocatalysts by tuning their strain and particle size-Reference-Cited by-同舟云学术

Optimizing the ORR activity of Pd based nanocatalysts by tuning their strain and particle size

Published:2017 Issue:20 Volume:5 Page:9867-9872
ISSN:2050-7488
Container-title:Journal of Materials Chemistry A
language:en
Short-container-title:J. Mater. Chem. A

Author:

Xiao Weiping¹²³⁴⁵,Liutheviciene Cordeiro Marco Aurelio⁶⁷⁸⁹,Gong Mingxing¹²³⁴⁵,Han Lili¹⁰¹¹¹²,Wang Jie¹²³⁴⁵,Bian Ce¹²³⁴⁵,Zhu Jing¹²³⁴⁵,Xin Huolin L.⁶⁷⁸⁹,Wang Deli¹²³⁴⁵^ORCID

Affiliation:

1. Key Laboratory of Material Chemistry for Energy Conversion and Storage (Huazhong University of Science and Technology)

2. Ministry of Education

3. Hubei Key Laboratory of Material Chemistry and Service Failure

4. School of Chemistry and Chemical Engineering

5. Huazhong University of Science and Technology

6. Center for Functional Nanomaterials

7. Brookhaven National Laboratory

8. Upton

9. USA

10. School of Materials Science and Engineering Tianjin University

11. Tianjin

12. P. R. China

Abstract

The Fe₂O₃ shell is in situ formed during the thermal annealing treatment and could effectively prevent the coalescence of Pd₂FeCo nanoparticles. Moreover, Pd₂FeCo@Pt/C exhibited excellent ORR and Zn–air battery performance, implying that the surface Pt plays an important role in enhancing the activity as well as preventing degradation.

Funder

National Natural Science Foundation of China

Publisher

Royal Society of Chemistry (RSC)

Subject

General Materials Science,Renewable Energy, Sustainability and the Environment,General Chemistry

Link

http://pubs.rsc.org/en/content/articlepdf/2017/TA/C7TA02479G

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3. Bimetallic Nanocrystals: Syntheses, Properties, and Applications