Development of cathodes for methanol and ethanol fuelled low temperature (300-600 degrees C) solid oxide fuel cells

No Thumbnail Available

Date

2007

Journal Title

Journal ISSN

Volume Title

Publisher

PERGAMON-ELSEVIER SCIENCE LTD

Access Rights

info:eu-repo/semantics/closedAccess

Abstract

We have made extensive efforts to develop various compatible cathode materials for the ceria-carbonate composite (CCC) electrolytes to be used in direct alcohol fuelled solid oxide fuel cells (DLFC). The following cathode materials were mainly investigated: (i) BSCF (BaSrCoFeO) perovskite oxide; (ii) LFN (LaFeO-based oxides, e.g. LaFe0.8Ni0.2O3) perovskite oxides; (iii) bi- or tri-phase metal oxides with or without lithiation. A number of copper- and nickel-based anode composites were also developed for methanol and ethanol with maximum catalytic activity. The tri-metal oxide (CuNiOx-ZnO) cathode produced the maximum power density output of 500 mW/cm(-2) at 580 degrees C for DLFC with methanol operation. (c) 2007 International Association for Hydrogen Energy. Published by Elsevier Ltd. All rights reserved.

Description

Keywords

solid oxide fuel cell, direct alcohol fuelling, cathode materials, methanol ethanol, ceria composite electrolyte

Journal or Series

INTERNATIONAL JOURNAL OF HYDROGEN ENERGY

WoS Q Value

Q1

Scopus Q Value

Q1

Volume

32

Issue

7

Citation