کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
7907585 | 1510759 | 2018 | 7 صفحه PDF | دانلود رایگان |
عنوان انگلیسی مقاله ISI
Effect of cerium ion modifications on the photoelectrochemical properties of TiO2-based dye-sensitized solar cells
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موضوعات مرتبط
مهندسی و علوم پایه
مهندسی مواد
سرامیک و کامپوزیت
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چکیده انگلیسی
Several different quantities of Ce/TiO2 materials were synthesized in the same condition by a wet method. Dye-sensitized solar cells (DSSCs) were fabricated by using porous Ce/TiO2 film electrodes derived from P25 nanoparticles. Various techniques such as X-ray diffraction, Scanning electron microscope and Brunauer-Emmett-Teller are used to characterize the products. The short-circuit current density and photo-electric conversion efficiency reach optimum values: 13.87 mA cmâ2 and 7.00% respectively when the amount of Ce(NO3)3·6H2O is 0.050 g/1 g P25, which may be attributed to better transportation of electrons and more adsorption of dyes and sunlight.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Optical Materials - Volume 75, January 2018, Pages 102-108
Journal: Optical Materials - Volume 75, January 2018, Pages 102-108
نویسندگان
Guangyu Xing, Zige Zhang, Shibo Qi, Guangye Zhou, Kaiyue Zhang, Zijian Cui, Yaqing Feng, Zhongqiang Shan, Shuxian Meng,