Solid oxide fuel cell anode for the direct utilization of ethanol as a fuel

被引：20
|
作者：
Venancio, Selma A. [1 ]
de Miranda, Paulo Emilio V. [1 ]
机构：
[1] Coppel Fed Univ Rio de Janeiro, Hydrogen Lab, BR-21942972 Rio De Janeiro, Brazil
来源：
SCRIPTA MATERIALIA | 2011年 / 65卷 / 12期
关键词：
Direct utilization of ethanol; Solid oxide fuel cell; Carbon deposition; Ethanol-fed SOFC; DIRECT ELECTROCHEMICAL OXIDATION; SOFC ANODES; HYDROCARBONS;
D O I：
10.1016/j.scriptamat.2011.09.017
中图分类号：
TB3 [工程材料学];
学科分类号：
0805 ; 080502 ;
摘要：
An all-ceramic material composed of CeO2-Al2O3 electrocatalyst was synthesized and engineered into a multifunctional solid oxide fuel cell anode for the direct utilization of ethanol as a fuel for the distributed generation of electrical power, without requiring fuel water vapor reforming to first be converted into hydrogen that is then purified and fed into the fuel cell. Important open circuit potentials and power densities were reached by operating the fuel cells in the temperature range varying from 800 to 950 degrees C, without anode coking, carbon clogging and cracking phenomena. (C) 2011 Acta Materialia Inc. Published by Elsevier Ltd. All rights reserved.
引用
收藏
页码：1065 / 1068
页数：4
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