کد مقاله کد نشریه سال انتشار مقاله انگلیسی نسخه تمام متن
1462591 989635 2011 5 صفحه PDF دانلود رایگان
عنوان انگلیسی مقاله ISI
Characterization of NdSrCo1−xFexO4+δ (0 ≤ x ≤ 1.0) intergrowth oxide cathode materials for intermediate temperature solid oxide fuel cells
موضوعات مرتبط
مهندسی و علوم پایه مهندسی مواد سرامیک و کامپوزیت
پیش نمایش صفحه اول مقاله
Characterization of NdSrCo1−xFexO4+δ (0 ≤ x ≤ 1.0) intergrowth oxide cathode materials for intermediate temperature solid oxide fuel cells
چکیده انگلیسی

NdSrCo1−xFexO4+δ (0 ≤ x ≤ 1.0) intergrowth oxides have been investigated as cathode materials for intermediate temperature solid oxide fuel cells (IT-SOFCs). All the cathodes prepared by a glycine nitrate process (GNP) indicated single phase intergrowth oxides. The introduction of Fe for Co leads to decrease TEC values and electrical conductivity, and increase polarization resistance and oxygen content. The polarization resistance of NdSrCoO4+δ composition is 0.16 Ω cm2 at 800 °C in air atmosphere, which is the best electrochemical performance compared with other compositions.

ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Ceramics International - Volume 37, Issue 2, March 2011, Pages 573–577
نویسندگان
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