کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
7712469 | 1497422 | 2016 | 6 صفحه PDF | دانلود رایگان |
عنوان انگلیسی مقاله ISI
Anode supported planar solid oxide fuel cells with the large size of 30 cm Ã 30 cm via tape-casting and co-sintering technique
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کلمات کلیدی
موضوعات مرتبط
مهندسی و علوم پایه
شیمی
الکتروشیمی
پیش نمایش صفحه اول مقاله
![عکس صفحه اول مقاله: Anode supported planar solid oxide fuel cells with the large size of 30 cm Ã 30 cm via tape-casting and co-sintering technique Anode supported planar solid oxide fuel cells with the large size of 30 cm Ã 30 cm via tape-casting and co-sintering technique](/preview/png/7712469.png)
چکیده انگلیسی
In this work, the NiOâ8YSZ/8YSZ half-cells for planar ASCs with the large size of 30 cm Ã 30 cm are prepared by optimizing both the sintering characteristics and the sintering temperature. The shrinkage rates, open porosities and flexural strength of the half-cells are investigated systematically. The large size half-cells which are prepared by the tape-casting, co-sintering and two-step sintering method show the optimal comprehensive performances with the sintering temperature being 1350 °C. The NiO+8YSZ/8YSZ/LSM+8YSZ anode-supported single cells are obtained at the sintering temperature of 1050 °C. The maximum measurement power at output voltage of 0.8 V of the two cells and 1.6 V of the stack can reach 32.6 W, 34.7 W and 67.3 W, respectively. The two-cells stack is successively discharged under constant current of 5 A for 316 h with the degradation rate of 1.58% khâ1 and 30 A for 1161 h with no degradation at the temperature of 750 °C. The large size ASCs show the good mechanical strength and an acceptable degradation.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: International Journal of Hydrogen Energy - Volume 41, Issue 3, 21 January 2016, Pages 1871-1876
Journal: International Journal of Hydrogen Energy - Volume 41, Issue 3, 21 January 2016, Pages 1871-1876
نویسندگان
Yejian Xue, Wanbing Guan, Changrong He, Wu Liu, Jianxin Wang, Shanshan Sun, Zhenwei Wang, Weiguo Wang,