Active LaNi1−xFexO3 bifunctional catalysts for air cathodes in alkaline media1. Issue 18 (14th May 2015)

• Record Type: Journal Article
• Authors: Zhang, Daiwei; Song, Yufeng; Du, Zhenzhen; Wang, Long; Li, Yutao; Goodenough, John B.
• Is Part Of: Journal of materials chemistry. Volume 3:Issue 18(2015)
• Page Start: 9421
• Page End: 9426
• Publication Date: 2015-05-14
• Subjects: Materials -- Research -- Periodicals; Chemistry, Analytic -- Periodicals; Environmental sciences -- Research -- Periodicals; 543.0284
• DOI: 10.1039/c5ta01005e
• Languages: English
• ISSNs: 2050-7488

Abstract

<abstract abstract-type="toc"> <title> <x xml:space="preserve">Abstract</x> </title> <p> <graphic position="anchor" id="ga" xlink:href="ark:/27927/pgjn31hssf" xlink:type="simple" xmlns:xlink="http://www.w3.org/1999/xlink" />Iron doping in LaNi_{1−<italic>x</italic>}Fe_{<italic>x</italic>}O₃ (<italic>x</italic> = 0, 0.1, 0.2) synthesized by a sol–gel method increases the valence state of the surface Ni and, thereby, the catalytic activity for both the ORR and OER in 0.1 M KOH electrolyte. The Fe-doped LaNiO₃ offers a low-cost electrocatalyst for an air cathode in metal–air batteries.</p> </abstract>