PtNiFe nanoalloys with co-existence of energy-optimized active surfaces for synergistic catalysis of oxygen reduction and evolution

Author:

Yang Wei12345ORCID,Gong Wenbin6789ORCID,Shi Yanhong12345,Wang Xiaona12345,Wang Yulian1011129,Qiao Jian12345,Zeng Sha12345,Di Jiangtao12345ORCID,Li Qingwen12345ORCID

Affiliation:

1. Key Laboratory of Multifunctional Nanomaterials and Smart Systems

2. Advanced Materials Division

3. Suzhou Institute of Nano-Tech and Nano-Bionics

4. Chinese Academy of Sciences

5. Suzhou 215123

6. School of Physics and Energy

7. Xuzhou University of Technology

8. Xuzhou 221018

9. China

10. School of Nano-Tech and Nano-Bionics

11. University of Science and Technology of China

12. Hefei 230026

Abstract

A Pt partially coated core–shell PtFeNi nanoalloy catalyst is prepared for oxygen reduction and evolution that exhibits a remarkable bifunctional catalytic performance due to the presence of energy-optimized and synergistic catalytic sites on nanoalloys.

Funder

National Key Research and Development Program of China

National Natural Science Foundation of China

Jiangsu Planned Projects for Postdoctoral Research Funds

Science and Technology Program of Suzhou

Publisher

Royal Society of Chemistry (RSC)

Subject

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

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