کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
81057 | 49419 | 2007 | 5 صفحه PDF | دانلود رایگان |
عنوان انگلیسی مقاله ISI
Photovoltaic activity in a ZnTe/PEO–chitosan blend electrolyte junction
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کلمات کلیدی
موضوعات مرتبط
مهندسی و علوم پایه
مهندسی شیمی
کاتالیزور
پیش نمایش صفحه اول مقاله
![عکس صفحه اول مقاله: Photovoltaic activity in a ZnTe/PEO–chitosan blend electrolyte junction Photovoltaic activity in a ZnTe/PEO–chitosan blend electrolyte junction](/preview/png/81057.png)
چکیده انگلیسی
A ZnTe/polymer junction has been fabricated and the photovoltaic properties studied. The polymer is a blend of 50 wt% chitosan and 50 wt% polyethylene oxide (PEO). The polymer blend was complexed with ammonium iodide (NH4I) and some iodine crystals were added to the polymer–NH4I solution to provide the I−/I3− redox couple. The ionic conductivity of the polymer electrolyte is 4.32×10−6 S cm−1 at room temperature. ZnTe was electrodeposited on ITO conducting glass. The polymer film was sandwiched between the ZnTe semiconductor and an ITO glass to form a ZnTe/polymer electrolyte/ITO photovoltaic cell. The open circuit voltage (Voc) of the fabricated cells ranges between 300 and 400 mV and the short circuit current between 2 and 5 μA.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Solar Energy Materials and Solar Cells - Volume 91, Issue 13, 15 August 2007, Pages 1194–1198
Journal: Solar Energy Materials and Solar Cells - Volume 91, Issue 13, 15 August 2007, Pages 1194–1198
نویسندگان
S.A. Mohamad, R. Yahya, Z.A. Ibrahim, A.K. Arof,