Issue 6, 2016
From the journal:

Nanoscale

Sea urchin-like cobalt–iron phosphide as an active catalyst for oxygen evolution reaction†

Adriana Mendoza-Garcia,a   Dong Sub  and  Shouheng Sun*a  

* Corresponding authors

a Department of Chemistry, Brown University, Providence, Rhode Island 02912, USA
E-mail: ssun@brown.edu

b Center for Functional Nanomaterials, Brookhaven National Laboratory, Upton, NY 11973, USA

Abstract

Sea urchin-like (CoxFe1−x)2P shows Co/Fe-composition dependent catalysis for oxygen evolution reaction (OER) in 0.1 M KOH. The (Co0.54Fe0.46)2P is the most efficient OER catalyst, reaching 10 mA cm−2 at an overpotential of 0.37 V (vs. RHE). The report offers a new synergistic approach to tune and optimize the electrocatalysis of OER.

Graphical abstract: Sea urchin-like cobalt–iron phosphide as an active catalyst for oxygen evolution reaction

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Article information

DOI
https://doi.org/10.1039/C5NR08763E
Article type
Communication
Submitted
09 Dec 2015
Accepted
14 Jan 2016
First published
15 Jan 2016

Nanoscale, 2016,8, 3244-3247

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Sea urchin-like cobalt–iron phosphide as an active catalyst for oxygen evolution reaction

A. Mendoza-Garcia, D. Su and S. Sun, Nanoscale, 2016, 8, 3244 DOI: 10.1039/C5NR08763E

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