کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
5146878 | 1497379 | 2016 | 7 صفحه PDF | دانلود رایگان |
عنوان انگلیسی مقاله ISI
Push-pull type material having spirobifluorene as Ï-spacer for dye sensitized solar cells
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موضوعات مرتبط
مهندسی و علوم پایه
شیمی
الکتروشیمی
پیش نمایش صفحه اول مقاله
![عکس صفحه اول مقاله: Push-pull type material having spirobifluorene as Ï-spacer for dye sensitized solar cells Push-pull type material having spirobifluorene as Ï-spacer for dye sensitized solar cells](/preview/png/5146878.png)
چکیده انگلیسی
Two organic dyes for dye-sensitized solar cells (DSSC) based on spirobifluorene were synthesized and characterized. Electrochemical, spectroscopic and photovoltaic properties of the dyes have been investigated. Hexyloxy substituted triarylamine was used as electron donating moiety in the molecule while spirobifluorene and cyanoacrylic acid were used as Ï-bridge and acceptor groups, respectively. MK162-sensitized solar cells exhibited a short-circuit current (ISC) of 4,92Â mAÂ cmâ2, an open-circuit voltage (VOC) of 520Â mV and a fill factor (FF) of 0.59, resulting an overall power conversion efficiency of 1,52 where the reference cell, Z907 was yielded an overall conversion efficiency of 4.08% efficiency with 620Â mV of VOC and 14.51Â mAÂ cmâ2 of ISC under standard AM 1.5 illumination.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: International Journal of Hydrogen Energy - Volume 41, Issue 46, 14 December 2016, Pages 21293-21299
Journal: International Journal of Hydrogen Energy - Volume 41, Issue 46, 14 December 2016, Pages 21293-21299
نویسندگان
Mustafa Can, Hakan Bilgili, Kadir Demirak, Burak Gultekin, Sermet Koyuncu, Mahmut Kus, Ceylan Zafer, Serafettin Demic, Sıddık Icli,