کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
7712518 | 1497422 | 2016 | 8 صفحه PDF | دانلود رایگان |
عنوان انگلیسی مقاله ISI
Use of the oxygen storage material CeO2 as co-catalyst to improve the performance of microbial fuel cells
دانلود مقاله + سفارش ترجمه
دانلود مقاله ISI انگلیسی
رایگان برای ایرانیان
کلمات کلیدی
موضوعات مرتبط
مهندسی و علوم پایه
شیمی
الکتروشیمی
پیش نمایش صفحه اول مقاله
![عکس صفحه اول مقاله: Use of the oxygen storage material CeO2 as co-catalyst to improve the performance of microbial fuel cells Use of the oxygen storage material CeO2 as co-catalyst to improve the performance of microbial fuel cells](/preview/png/7712518.png)
چکیده انگلیسی
The issue of slow kinetics associated with oxygen reduction at the cathode continues to be a major barrier in achieving higher power outputs in microbial fuel cells. Due to its capability to store and transfer oxygen, the capacity of co-catalysts viz., ceria (CeO2) nano-particles, coated on graphite, to improve the performance of MFC is investigated. These CeO2 nanoparticles show synergistic effect when used along with MnO2/AC catalyst. Ternary catalysts, with up to 10Â wt% CeO2, show power density of â¼2403Â mW/m3 which is higher than that observed by only using the optimized MnO2/AC cathode catalyst. A simple theoretically postulated model is used to explain the results.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: International Journal of Hydrogen Energy - Volume 41, Issue 3, 21 January 2016, Pages 1913-1920
Journal: International Journal of Hydrogen Energy - Volume 41, Issue 3, 21 January 2016, Pages 1913-1920
نویسندگان
Inderjeet Singh, Amreesh Chandra,