کد مقاله کد نشریه سال انتشار مقاله انگلیسی نسخه تمام متن
7734152 1497957 2015 8 صفحه PDF دانلود رایگان
عنوان انگلیسی مقاله ISI
An experimental approach to investigate the transport of ammonia as a fuel contaminant in proton exchange membrane fuel cells
ترجمه فارسی عنوان
یک رویکرد آزمایشی برای بررسی حمل و نقل آمونیاک به عنوان یک آلودگی سوخت در سلول های سوختی غشای تبادل پروتون
موضوعات مرتبط
مهندسی و علوم پایه شیمی الکتروشیمی
چکیده انگلیسی
Data are presented for the transport of NH3 from the anode to the cathode for various inlet conditions in a N2/N2 laboratory-scale fuel cell at open circuit voltage (OCV). The data were obtained with a material balance technique, which uses an ion selective electrode (ISE) to determine the concentration of ammonium ions. The results show that ammonia did not move across the membrane when the feed to both electrodes was dry. However, with humidified feeds on either side, the ammonia was transported from the anode to the cathode. The data include changes in the relative humidity of the anode inlet and the flowrate on the cathode. The data support a diffusion-solubility mechanism in a N2/N2 system at OCV.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Journal of Power Sources - Volume 275, 1 February 2015, Pages 14-21
نویسندگان
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