کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
1292544 | 973390 | 2006 | 5 صفحه PDF | دانلود رایگان |
عنوان انگلیسی مقاله ISI
GDC-impregnated Ni anodes for direct utilization of methane in solid oxide fuel cells
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کلمات کلیدی
موضوعات مرتبط
مهندسی و علوم پایه
شیمی
الکتروشیمی
پیش نمایش صفحه اول مقاله
![عکس صفحه اول مقاله: GDC-impregnated Ni anodes for direct utilization of methane in solid oxide fuel cells GDC-impregnated Ni anodes for direct utilization of methane in solid oxide fuel cells](/preview/png/1292544.png)
چکیده انگلیسی
Anodes for the direct utilization of methane in solid oxide fuel cells (SOFC) are developed by ion impregnation of the electronic conducting and porous Ni electrode with oxygen ion conducting Gd-doped CeO2 (GDC) phase. GDC-impregnated Ni anode was found to be very stable when exposed to weakly humidified (∼3% H2O) methane under open circuit at 800 °C, as compared to pure Ni and Ni/GDC cermet anodes. The stability of GDC-impregnated Ni in wet methane was further improved when an anodic current load of 20 mA cm−2 was applied. The results indicate that GDC-impregnated Ni-based anodes could be potentially used for the direct utilization of natural gas fuel in SOFC.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Journal of Power Sources - Volume 159, Issue 1, 13 September 2006, Pages 68–72
Journal: Journal of Power Sources - Volume 159, Issue 1, 13 September 2006, Pages 68–72
نویسندگان
Wei Wang, San Ping Jiang, Alfred Iing Yoong Tok, Linghong Luo,