A Facile Strategy to Pt 3 Ni Nanocrystals with Highly Porous Features as an Enhanced Oxygen Reduction Reaction Catalyst | Zendy

Huang Xiaoqing | Zendy; Zhu Enbo | Zendy; Chen Yu | Zendy; Li Yongjia | Zendy; Chiu ChinYi | Zendy; Xu Yuxi | Zendy; Lin Zhaoyang | Zendy; Duan Xiangfeng | Zendy; Huang Yu | Zendy

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A Facile Strategy to Pt 3 Ni Nanocrystals with Highly Porous Features as an Enhanced Oxygen Reduction Reaction Catalyst

Author(s) -

Huang Xiaoqing,

Zhu Enbo,

Chen Yu,

Li Yongjia,

Chiu ChinYi,

Xu Yuxi,

Lin Zhaoyang,

Duan Xiangfeng,

Huang Yu

Publication year - 2013

Publication title -

advanced materials

Language(s) - English

Resource type - Journals

SCImago Journal Rank - 10.707

H-Index - 527

eISSN - 1521-4095

pISSN - 0935-9648

DOI - 10.1002/adma.201205315

Subject(s) - nanocrystal , materials science , oxygen reduction reaction , catalysis , oxygen reduction , porosity , nanotechnology , chemical engineering , oxygen , electrochemistry , electrode , chemistry , organic chemistry , composite material , engineering

A facile strategy to Pt 3 Ni nanocrystals with highly porous features is developed. The integration of a high surface area and rich step/edge atoms endows the nanocrystals with an impressive oxygen reduction reaction (ORR) specific activity and mass activity. These nanocrystals are more stable in ORR and show a small activity change after 6000 potential sweeps. This is a promising material for practical electrocatalytic applications.

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