Cathode flow field design for nitric oxide/hydrogen fuel cell in cogeneration of hydroxylamine and electricity

被引：13
作者：
De Schepper, Peter [1 ]
Danilov, Valery A. [2 ]
Denayer, Joeri F. M. [1 ]
机构：
[1] Vrije Univ Brussel, Dept Chem Engn, Pl Laan 2, B-1050 Elsene, Belgium
[2] Far Eastern Fed Univ, Sch Engn, Vladivostok 690922, Russia
来源：
INTERNATIONAL JOURNAL OF ENERGY RESEARCH | 2016年 / 40卷 / 10期
关键词：
flow field; fuel cell; hydroxylamine; nitric oxide; ENERGY COGENERATION; OXIDE REDUCTION; BIPOLAR PLATES; SERIES MODEL; ELECTRODES; CHEMICALS; PERFORMANCE; ELECTROREDUCTION; OXIDATION; TANK;
D O I：
10.1002/er.3519
中图分类号：
TE [石油、天然气工业]; TK [能源与动力工程];
学科分类号：
0807 ; 0820 ;
摘要：
A three-dimensional model is developed for an NO/H-2 fuel cell cogenerating hydroxylamine and electricity. The model describes the distribution of velocity and concentration on the cathode side of the fuel cell, making the assumption of fuel excess on the anode side. The developed CFD-based model is used for evaluation of various cathode flow field designs. Simulation results indicate the possibility of enhancing the fuel cell performance by decreasing the maldistribution of fields. A new cathode flow field design is developed for NO/H-2 fuel cell with an improved performance for both energy and hydroxylamine production. Copyright (c) 2016 John Wiley & Sons, Ltd.
引用
收藏
页码：1355 / 1366
页数：12
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