کد مقاله کد نشریه سال انتشار مقاله انگلیسی نسخه تمام متن
1494728 992917 2013 8 صفحه PDF دانلود رایگان
عنوان انگلیسی مقاله ISI
Application of LiBOB-based liquid electrolyte in co-sensitized solar cell
موضوعات مرتبط
مهندسی و علوم پایه مهندسی مواد سرامیک و کامپوزیت
پیش نمایش صفحه اول مقاله
Application of LiBOB-based liquid electrolyte in co-sensitized solar cell
چکیده انگلیسی


• Liquid electrolyte prepared from LiBOB salt and BMII was demonstrated to be applicable in solar cell.
• Refractive indices for Ag2S and CdS QDs are in the range of 1.5175–1.5200.
• Efficiency for co-sensitized Ag2S QD and N3 dye solar cell with LiBOB-based liquid electrolyte was 1.66%.

Co-sensitized solar cells have been fabricated using metal complex N3 dye and Ag2S/CdS quantum dots coupled with LiBOB-based liquid electrolyte. Quantum dots (QDs) were synthesized via the successive ionic layer adsorption and reaction (SILAR) route. The absorbance and band gap energy of Ag2S and CdS QDs were determined. Their refractive indices were observed to be in the range of 1.5175–1.5200. It has been shown that LiBOB-based liquid electrolyte is able to function in the QD/N3 dye co-sensitized solar cells but some stability issues of the QD were observed in the electrolyte system containing iodide whereby the QD-sensitized TiO2 was easily etched. Overall efficiencies and fill factors of the co-sensitized solar cells varied from 0.98% to 1.66% and 40% to 46% respectively. CdS QD was shown to be effective when coupled with polysulfide electrolyte while Ag2S QD was favorable towards the LiBOB-based liquid electrolyte.

ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Optical Materials - Volume 36, Issue 1, November 2013, Pages 151–158
نویسندگان
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