کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
1294375 | 973615 | 2008 | 6 صفحه PDF | دانلود رایگان |
عنوان انگلیسی مقاله ISI
Novel nano-network cathodes for solid oxide fuel cells
دانلود مقاله + سفارش ترجمه
دانلود مقاله ISI انگلیسی
رایگان برای ایرانیان
موضوعات مرتبط
مهندسی و علوم پایه
شیمی
الکتروشیمی
پیش نمایش صفحه اول مقاله
![عکس صفحه اول مقاله: Novel nano-network cathodes for solid oxide fuel cells Novel nano-network cathodes for solid oxide fuel cells](/preview/png/1294375.png)
چکیده انگلیسی
A novel nano-network of Sm0.5Sr0.5CoO3−δ (SSC) is successfully fabricated as the cathodes for intermediate-temperature solid oxide fuel cells (SOFCs) operated at 500–600 °C. The cathode is composed of SSC nanowires formed from nanobeads of less than 50 nm thus exhibiting high surface area and porosity, forming straight path for oxygen ion and electron transportation, resulting in high three-phase boundaries, and consequently showing remarkably high electrode performance. An anode-supported cell with the nano-network cathode demonstrates a peak power density of 0.44 W cm−2 at 500 °C and displays exceptional performance with cell operating time. The result suggests a new direction to significantly improve the SOFC performance.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Journal of Power Sources - Volume 185, Issue 1, 15 October 2008, Pages 13–18
Journal: Journal of Power Sources - Volume 185, Issue 1, 15 October 2008, Pages 13–18
نویسندگان
Fei Zhao, Zhiyong Wang, Mingfei Liu, Lei Zhang, Changrong Xia, Fanglin Chen,