کد مقاله کد نشریه سال انتشار مقاله انگلیسی نسخه تمام متن
10629860 991194 2005 9 صفحه PDF دانلود رایگان
عنوان انگلیسی مقاله ISI
Simplified processing of anode-supported thin film planar solid oxide fuel cells
موضوعات مرتبط
مهندسی و علوم پایه مهندسی مواد سرامیک و کامپوزیت
پیش نمایش صفحه اول مقاله
Simplified processing of anode-supported thin film planar solid oxide fuel cells
چکیده انگلیسی
The concept of anode-supported planar solid oxide fuel cells (SOFCs) involves different fabrication procedures and several sintering steps. This contribution is an attempt towards minimizing the number of sintering steps. By adopting an improved technique a pre-firing step was eliminated. Cells obtained following this co-firing technique showed relatively higher power density (∼1 A cm−2 at 0.7 V) at an operating temperature of 800 °C compared to the cells prepared by the conventional technique. In the present investigation, cells as large as10cm×10cm were prepared and characterized following the new co-firing approach. Detailed microstructural, leak-rate testing (gastightness of the sintered electrolyte film) and electrochemical characterizations were carried out.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Journal of the European Ceramic Society - Volume 25, Issue 4, April 2005, Pages 463-471
نویسندگان
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