| Literature DB >> 23214936 |
Yijin Kang1, Xingchen Ye, Jun Chen, Yun Cai, Rosa E Diaz, Radoslav R Adzic, Eric A Stach, Christopher B Murray.
Abstract
Large-area icosahedral-AB(13)-type Pt-Pd binary superlattices (BNSLs) are fabricated through self-assembly of 6 nm Pd nanocrystals (NCs) and 13 nm Pt octahedra at a liquid-air interface. The Pt-Pd BNSLs enable a high activity toward electrocatalysis of oxygen reduction reaction (ORR) by successfully exploiting the shape effects of Pt NCs and synergistic effects of Pt-Pd into a single crystalline nanostructure. The Pt-Pd BNSLs are promising catalysts for the oxygen electrode of fuel cells.Entities:
Year: 2012 PMID: 23214936 DOI: 10.1021/ja3097527
Source DB: PubMed Journal: J Am Chem Soc ISSN: 0002-7863 Impact factor: 15.419