کد مقاله کد نشریه سال انتشار مقاله انگلیسی نسخه تمام متن
5006805 1461485 2017 18 صفحه PDF دانلود رایگان
عنوان انگلیسی مقاله ISI
Electrical, optical and electrophotochemical studies on agarose based biopolymer electrolyte towards dye sensitized solar cell application
موضوعات مرتبط
مهندسی و علوم پایه سایر رشته های مهندسی کنترل و سیستم های مهندسی
پیش نمایش صفحه اول مقاله
Electrical, optical and electrophotochemical studies on agarose based biopolymer electrolyte towards dye sensitized solar cell application
چکیده انگلیسی
This paper reports the latest work in our laboratory on biopolymer electrolyte for dye sensitized solar cell (DSSC) application. Biopolymer electrolyte comprises agarose, potassium iodide (KI) were dissolved in two different solvents dimethylformamide (DMF) and dimethyl sulfoxide (DMSO). To further achieve the reasonable conductivity for DSSC application we have added a low viscosity ionic liquid (IL) in the biopolymer electrolytes. The room temperature conductivity maximum was obtained near 60:40 compositions. Structural, electrical and photo electrochemical studies have been carried out in details and explained. These electrolytes were further used in the fabrication of DSSC, and comparative measured values of the fill factor (FF), Open circuit voltage (Voc), current density (Jsc) and efficiency at 100 mW/cm were tabulated. The results obtained from data evaluation affirm that biopolymer - IL gel electrolytes appears promising candidates for energy devices.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Measurement - Volume 102, May 2017, Pages 214-219
نویسندگان
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