کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
7714175 | 1497438 | 2015 | 9 صفحه PDF | دانلود رایگان |
عنوان انگلیسی مقاله ISI
The impact of operating parameters and system architecture on the water management of a multifunctional PEMFC system
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کلمات کلیدی
موضوعات مرتبط
مهندسی و علوم پایه
شیمی
الکتروشیمی
پیش نمایش صفحه اول مقاله
![عکس صفحه اول مقاله: The impact of operating parameters and system architecture on the water management of a multifunctional PEMFC system The impact of operating parameters and system architecture on the water management of a multifunctional PEMFC system](/preview/png/7714175.png)
چکیده انگلیسی
The results achieved are used to identify operation and architecture improvements for an appropriate water management, a key aspect to optimize efficiency and stability of PEMFC systems [1]. Based on the process simulation and experimental investigations can be summarized: In single and twin system operation the stack temperature and the cathode stoichiometric ratio have to be decreased at reduced operating pressure to avoid membrane dehydration. An additional feed gas humidification could be appropriate, especially at low pressure operation. The twin system architecture is relevant to minimize fuel cell flooding at high operating pressure and low stoichiometric ratios required to achieve ODA specifications.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: International Journal of Hydrogen Energy - Volume 40, Issue 35, 21 September 2015, Pages 11595-11603
Journal: International Journal of Hydrogen Energy - Volume 40, Issue 35, 21 September 2015, Pages 11595-11603
نویسندگان
Claudia Werner, Lucas Busemeyer, Josef Kallo,