Effect of porous transport layer parameters on the proton exchange membrane electrolyzer performance

被引：12
|
作者：
Zou, Long [1 ]
Shen, Qiuwan [1 ]
Liao, Jiadong [1 ]
Xu, Lingyi [1 ]
Yang, Guogang [1 ]
Li, Shian [1 ]
机构：
[1] Dalian Maritime Univ, Marine Engn Coll, Dalian, Peoples R China
来源：
CHEMICAL PHYSICS LETTERS | 2023年 / 823卷
基金：
中国博士后科学基金;
关键词：
Porous transport layer; Parameters; PEMEC; Polarization curve; MATLAB; Simulink; MODEL; CELL;
D O I：
10.1016/j.cplett.2023.140570
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：
Porous transport layer (PTL) is one of the most important components in proton exchange membrane electrolyzer (PEMEC). In this study, a mathematical model of PEMEC is established in MATLAB/Simulink. The effects of different PTL parameters on the performance of PEMEC were studied. The results show that the increase in PTL thickness and porosity can increase the ohmic overpotential and reduce the performance of PEMEC. As PTL pore size decrease, the performance of PEMEC improves. The influence of pore size on the performance of PEMEC is smaller than that of porosity.
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收藏
页数：7
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