A highly active and stable IrO x /SrIrO 3 catalyst for the oxygen evolution reaction

C. Seitz, Linsey; F. Dickens, Colin; Nishio, Kazunori; Hikita, Yasuyuki; H. Montoya, Joseph; D. Doyle, Andrew; Kirk, Charlotte; Vojvodić, Aleksandra; Y. Hwang, Harold; K. Nørskov, Jens; F. Jaramillo, Thomas

doi:10.1126/science.aaf5050

Public

A highly active and stable IrO x /SrIrO 3 catalyst for the oxygen evolution reaction

Published in Science • Sep 1, 2016

Authors:

Linsey C. Seitz

Colin F. Dickens

Kazunori Nishio

Abstract

Oxygen electrochemistry plays a key role in renewable energy technologies such as fuel cells and electrolyzers, but the slow kinetics of the oxygen evolution reaction (OER) limit the performance and commercialization of such devices. Here we report an iridium oxide/strontium iridium oxide (IrO x /Sr...

Subject

Overpotential

Catalysis

Oxygen evolution

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