کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
81120 | 49425 | 2007 | 10 صفحه PDF | دانلود رایگان |
عنوان انگلیسی مقاله ISI
Regenerative effects by temperature variations in dye-sensitized solar cells
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کلمات کلیدی
موضوعات مرتبط
مهندسی و علوم پایه
مهندسی شیمی
کاتالیزور
پیش نمایش صفحه اول مقاله
![عکس صفحه اول مقاله: Regenerative effects by temperature variations in dye-sensitized solar cells Regenerative effects by temperature variations in dye-sensitized solar cells](/preview/png/81120.png)
چکیده انگلیسی
The effect of repeated temperature variations on the performance of both fresh and aged dye-sensitized solar cells with liquid and semi-solid electrolytes has been studied. The cell performance was characterized with IV-curves obtained at different cell operating temperatures and electrochemical impedance spectroscopy measurements before and after the temperature treatments. Consecutive temperature rampings of the aged cells did regenerate the cell function, so that the total efficiency drop over the observation period was on average 18%/unit less for the temperature-treated cells than for reference cells aged at constant temperature.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Solar Energy Materials and Solar Cells - Volume 91, Issue 18, 6 November 2007, Pages 1733–1742
Journal: Solar Energy Materials and Solar Cells - Volume 91, Issue 18, 6 November 2007, Pages 1733–1742
نویسندگان
Minna Toivola, Lauri Peltokorpi, Janne Halme, Peter Lund,