Dependence of oxygen transport properties of catalyst layers for polymer electrolyte fuel cells on the fabrication process

被引：4
作者：
Yoshimune, Wataru [1 ]
机构：
[1] Toyota Cent Res & Dev Labs Inc, 41-1 Yokomichi, Nagakute, Aichi 4801192, Japan
来源：
RESULTS IN CHEMISTRY | 2023年 / 5卷
关键词：
Polymer electrolyte fuel cell; Catalyst layer; Ionomer; Fabrication process; Oxygen transport phenomena; MEMBRANE; IMPACT; TEMPERATURE; ASSEMBLIES; RESISTANCE; INSIGHTS; IONOMER; FILMS;
D O I：
10.1016/j.rechem.2022.100738
中图分类号：
O6 [化学];
学科分类号：
0703 ;
摘要：
Herein, we report the oxygen transport phenomenon in the cathode catalyst layer of polymer electrolyte fuel cells. The oxygen transport resistance in the catalyst layer depended on the hot-pressing temperature of the fabrication procedure, suggesting morphological changes in the perfluorosulfonic acid ionomer of the catalyst layers. This work aims to highlight the importance of the manufacturing process in the oxygen transport properties of the catalyst layer.
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页数：6
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