Thermal management of a PEMFC stack by 3D nodal modeling

被引:14
作者
Dumercy, L
Glises, R
Louahlia-Gualous, H
Kauffmann, JM
机构
[1] CNRS, UMR 6174, FEMTO ST, CREST, F-90000 Belfort, France
[2] UFC, UTBM EA 3898, Lab Rech Electron Eletrotech & Syst, L2ES, F-90010 Belfort, France
关键词
fuel cells; thermal model; nodes network;
D O I
10.1016/j.jpowsour.2005.08.038
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
This paper describes a 3D thermal modeling by a nodes network model for two PEMFC of 150 and 500 W (respectively, 3 and 20 cells). Modeling are realized for each case for one cell before to be integrated on all the stack. Absolute temperatures of 112, air and water channels are used as Dirichlet conditions. Temperatures of external surfaces are obtained thanks to an infrared thermographic camera. Final external heat fluxes are deduced from the integrated model. (c) 2005 Elsevier B.V. All rights reserved.
引用
收藏
页码:78 / 84
页数:7
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