کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
10429452 | 909794 | 2011 | 6 صفحه PDF | دانلود رایگان |
عنوان انگلیسی مقاله ISI
Adaptation to high current using low external resistances eliminates power overshoot in microbial fuel cells
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کلمات کلیدی
موضوعات مرتبط
مهندسی و علوم پایه
شیمی
شیمی آنالیزی یا شیمی تجزیه
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چکیده انگلیسی
⺠Power density curves often show power overshoot, where the current decreases as the voltage is reduced. ⺠Microbial fuel cells (MFCs) showed power overshoot when acclimated to higher resistances but not lower resistances. ⺠Power overshoot was eliminated by acclimating all reactors to a low external resistance of 5 Ω. ⺠MFCs that did not show power overshoot had redox activities over a broader range of anode potentials in first derivative cyclic voltammetry plots. ⺠These results show that power overshoot can be eliminated in MFCs, making it possible to more accurately estimate power production by the MFC.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Biosensors and Bioelectronics - Volume 28, Issue 1, 15 October 2011, Pages 71-76
Journal: Biosensors and Bioelectronics - Volume 28, Issue 1, 15 October 2011, Pages 71-76
نویسندگان
Yiying Hong, Douglas F. Call, Craig M. Werner, Bruce E. Logan,