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

被引：85

作者：

Mat, Mahmut D.

Liu, Xiangrong

Zhu, Zhigang

Zhu, Bin ^{[1
]}

机构：

[1] Royal Inst TechnolKTH, Dept Chem Engn & Technol, S-10044 Stockholm, Sweden

[2] Nigde Univ, Dept Mech Engn, TR-51100 Nigde, Turkey

[3] Goeta Technol Dev Int, S-17160 Solna, Sweden

来源：

INTERNATIONAL JOURNAL OF HYDROGEN ENERGY | 2007年 / 32卷 / 07期

基金：

美国国家科学基金会;

关键词：

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

D O I：

10.1016/j.ijhydene.2006.12.012

中图分类号：

O64 [物理化学（理论化学）、化学物理学];

学科分类号：

070304 ; 081704 ;

摘要：

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.

引用

页码：796 / 801

页数：6

共 17 条

[1] Methanol as a direct fuel in intermediate temperature (500-600 °C) solid oxide fuel cells with copper based anodes [J].