کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
1288037 | 973243 | 2006 | 6 صفحه PDF | دانلود رایگان |
عنوان انگلیسی مقاله ISI
Performance and ageing of an anode-supported SOFC operated in single-chamber conditions
دانلود مقاله + سفارش ترجمه
دانلود مقاله ISI انگلیسی
رایگان برای ایرانیان
موضوعات مرتبط
مهندسی و علوم پایه
شیمی
الکتروشیمی
پیش نمایش صفحه اول مقاله
![عکس صفحه اول مقاله: Performance and ageing of an anode-supported SOFC operated in single-chamber conditions Performance and ageing of an anode-supported SOFC operated in single-chamber conditions](/preview/png/1288037.png)
چکیده انگلیسی
Anode-supported cells made of conventional materials were tested in single-chamber conditions under various CH4/air gas mixtures. Methane-to-oxygen ratio (RMIX) and nominal temperature between 600 and 800 °C both affect the performance of the cell. At a flow rate of 350 sccm, maximum values of power density (260 mW cm−2) and cell voltage (1.05 V) were obtained for RMIX = 2 at 800 °C. However, short term ageing experiments show that the stability of the cells depends on RMIX as well as the flow of current. Scanning electron micrographs (SEM) reveal some important changes in anode microstructure close to the fuel inlet that may be, assign to the volatilization of the nickel contained in the Ni–YSZ cermet.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Journal of Power Sources - Volume 153, Issue 1, 23 January 2006, Pages 108–113
Journal: Journal of Power Sources - Volume 153, Issue 1, 23 January 2006, Pages 108–113
نویسندگان
X. Jacques-Bédard, T.W. Napporn, R. Roberge, M. Meunier,