کد مقاله کد نشریه سال انتشار مقاله انگلیسی نسخه تمام متن
1459810 989598 2015 8 صفحه PDF دانلود رایگان
عنوان انگلیسی مقاله ISI
Dispersant effects on YSZ electrolyte characteristics for solid oxide fuel cells
موضوعات مرتبط
مهندسی و علوم پایه مهندسی مواد سرامیک و کامپوزیت
پیش نمایش صفحه اول مقاله
Dispersant effects on YSZ electrolyte characteristics for solid oxide fuel cells
چکیده انگلیسی

The effects of three types of dispersants on nanometric electrolyte composed by 8 mol% yttrium stabilized zirconia (YSZ8 N) to SOFC application are studied. Terpineol, poly(ethylene) oxide, and soy lecithin were chosen to be tested. Zeta potential of particles was affected by the treatment with these dispersants. All dispersants increased the electric conductivity in comparison with non-treated YSZ8 N at all evaluated temperatures (700, 800, 900, and 1000 °C). Terpineol and lecithin were the most effective dispersants, increasing the electrical conductivity of YSZ8 N from 0.1 µS cm−1 to about 0.4 S cm−1at 1000 °C.

ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Ceramics International - Volume 41, Issue 5, Part A, June 2015, Pages 6141–6148
نویسندگان
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