PrxBa1-xCoO3 Oxide Electrodes for Oxygen Evolution Reaction in Alkaline Solutions by Chemical Solution Deposition

被引：22

作者：

Bick, D. S. ^{[1
,2
]}

Griesche, J. D. ^{[1
,2
]}

Schneller, T. ^{[1
,2
]}

Staikov, G. ^{[1
,2
]}

Waser, R. ^{[1
,2
,3
]}

Valov, I. ^{[1
,2
,3
]}

机构：

[1] RWTH Aachen Univ Technol, Inst Mat Elect Engn & Informat Technol IWE2, D-52074 Aachen, Germany

[2] Forschungszentrum Julich, JARA Fundamentals Future Informat Technol, D-52425 Julich, Germany

[3] Forschungszentrum Julich, Peter Grunberg Inst, D-52425 Julich, Germany

来源：

JOURNAL OF THE ELECTROCHEMICAL SOCIETY | 2016年 / 163卷 / 03期

关键词：

X-RAY PHOTOELECTRON; CATALYSTS; ELECTROCATALYSIS; PEROVSKITES; COBALT; CATHODES; SPECTRA; XPS; BA;

D O I：

10.1149/2.0311603jes

中图分类号：

O646 [电化学、电解、磁化学];

学科分类号：

081704 ;

摘要：

Perovskite PrxBa1-xCoO3 (PBCO) thin film electrodes were used in a water splitting electrolysis cell for oxygen evolution reaction (OER) and studied by cyclic voltammetry. We systematically varied the composition of the PBCO deposited by spin-coating using different Ba to Pr ratios. The influence of Pr-content in the perovskite on catalytic OER activity is discussed for two different substrates, namely platinized Si and laser polished Ti. The crystallographic structure of the thin films and the oxidation state of the metal ions in the perovskite is examined by XRD and X-ray photoelectron spectroscopy, respectively. In addition, we propose a laser-polishing process of the Ti substrates as alternative to the classical surface treatment, providing smooth and homogeneous surfaces. Accelerated life time tests have shown the advantage of the catalytically active films deposited on laser polished Ti substrates. (C) 2015 The Electrochemical Society. All rights reserved.

引用

页码：F166 / F170

页数：5

共 23 条

[1] Resolving surface chemical states in XPS analysis of first row transition metals, oxides and hydroxides: Cr, Mn, Fe, Co and Ni [J].

Biesinger, Mark C. ;

Payne, Brad P. ;

Grosvenor, Andrew P. ;

Lau, Leo W. M. ;

Gerson, Andrea R. ;

Smart, Roger St. C. .

APPLIED SURFACE SCIENCE, 2011, 257 (07) :2717-2730

[2] THE ELECTROCATALYSIS OF OXYGEN EVOLUTION ON PEROVSKITES [J].

BOCKRIS, JO ;

OTAGAWA, T .

JOURNAL OF THE ELECTROCHEMICAL SOCIETY, 1984, 131 (02) :290-302

[3] The Mechanism of Water Oxidation: From Electrolysis via Homogeneous to Biological Catalysis [J].

Dau, Holger ;

Limberg, Christian ;

Reier, Tobias ;

Risch, Marcel ;

Roggan, Stefan ;

Strasser, Peter .

CHEMCATCHEM, 2010, 2 (07) :724-761

[4] Developments and perspectives of oxide-based catalysts for the oxygen evolution reaction [J].

Fabbri, E. ;

Habereder, A. ;

Waltar, K. ;

Koetz, R. ;

Schmidt, T. J. .

CATALYSIS SCIENCE & TECHNOLOGY, 2014, 4 (11) :3800-3821

[5] X-RAY PHOTOELECTRON-SPECTRA OF COBALT COMPOUNDS [J].

FROST, DC ;

MCDOWELL, CA ;

WOOLSEY, IS .

MOLECULAR PHYSICS, 1974, 27 (06) :1473-1489

[6] Double perovskites as a family of highly active catalysts for oxygen evolution in alkaline solution [J].

Grimaud, Alexis ;

May, Kevin J. ;

Carlton, Christopher E. ;

Lee, Yueh-Lin ;

Risch, Marcel ;

Hong, Wesley T. ;

Zhou, Jigang ;

Shao-Horn, Yang .

NATURE COMMUNICATIONS, 2013, 4

[7]

Hasenkox U, 1997, J AM CERAM SOC, V80, P2709, DOI 10.1111/j.1151-2916.1997.tb03180.x

[8]

Johnsson M., ARXIVCONDMAT0506606, P1

[9]

KOENIG MF, 1985, APPL SURF SC, V20, P481, DOI 10.1016/0378-5963(85)90169-2

[10] Universality in Oxygen Evolution Electrocatalysis on Oxide Surfaces [J].

Man, Isabela C. ;

Su, Hai-Yan ;

Calle-Vallejo, Federico ;

Hansen, Heine A. ;

Martinez, Jose I. ;

Inoglu, Nilay G. ;

Kitchin, John ;

Jaramillo, Thomas F. ;

Norskov, Jens K. ;

Rossmeisl, Jan .

CHEMCATCHEM, 2011, 3 (07) :1159-1165

← 1 2 3 →