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Analysis of the operating conditions influence on PEM fuel cell performances by means of a novel semi-empirical model

被引：32
作者：
Barelli, L. [1 ]
Bidini, G. [1 ]
Gallorini, F. [1 ]
Ottaviano, A. [1 ]
机构：
[1] Univ Perugia, Dept Ind Engn, I-06125 Perugia, Italy
来源：
INTERNATIONAL JOURNAL OF HYDROGEN ENERGY | 2011年 / 36卷 / 16期
关键词：
PEM fuel cell; Fuel cell modelling; RELATIVE-HUMIDITY; TEMPERATURE; POLARIZATION; DESIGN; STACK;
D O I：
10.1016/j.ijhydene.2010.06.032
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：
The present paper concerns the development of a polymer electrolyte membrane (PEM) fuel cells model in order to analyse the behaviour of the cell varying its operating parameters such as temperature (70-120 degrees C), pressure (1-3 atm), relative humidity (35-100%) and CO content (0-200 ppm) in the feeding gas. The voltage output and the relative current of a generic PEM fuel cell has been predicted through a mathematical method based on semi-empirical correlations derived from the experimental data available in literature. The model has been implemented in a commercial process simulator (AspenPlus) and it has been validated by comparing the obtained results with further experimental data (not utilized for the model development). The comparison has underlined a good agreement with the experimental behaviour of the fuel cell showing the reliability of the model. Copyright (C) 2010, Hydrogen Energy Publications, LLC. Published by Elsevier Ltd. All rights reserved.
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页码：10434 / 10442
页数：9
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