کد مقاله کد نشریه سال انتشار مقاله انگلیسی نسخه تمام متن
180224 459374 2011 4 صفحه PDF دانلود رایگان
عنوان انگلیسی مقاله ISI
Highly efficient I2-free solid-state dye-sensitized solar cells fabricated with polymerized ionic liquid and graft copolymer-directed mesoporous film
موضوعات مرتبط
مهندسی و علوم پایه مهندسی شیمی مهندسی شیمی (عمومی)
پیش نمایش صفحه اول مقاله
Highly efficient I2-free solid-state dye-sensitized solar cells fabricated with polymerized ionic liquid and graft copolymer-directed mesoporous film
چکیده انگلیسی

A polymerized ionic liquid of poly((1-(4-ethenylphenyl)methyl)-3-butyl-imidazolium iodide) was synthesized and employed as a solid electrolyte for I2-free solid-state dye-sensitized solar cells. The electrode/electrolyte interfaces were significantly improved using a graft copolymer-directed, organized mesoporous TiO2 thin film. The conversion efficiency reached 5.93% at 100 mW/cm2, one of the highest observed values, due to decreased interfacial resistance and enhanced electron lifetime.

A polymerized ionic liquid of poly((1-(4-ethenylphenyl)methyl)-3-butyl-imidazolium iodide) was synthesized and employed as a solid electrolyte for I2-free solid-state dye-sensitized solar cells. The electrode/electrolyte interfaces were significantly improved using a graft copolymer-directed, organized mesoporous TiO2 thin film. The conversion efficiency reached 5.93% at 100 mW/cm2, one of the highest observed values for I2-free solid-state dye-sensitized solar cells, due to decreased interfacial resistance and enhanced electron lifetime.Figure optionsDownload as PowerPoint slideHighlights
► A polymerized ionic liquid is synthesized as a solid electrolyte.
► The electrode/electrolyte interfaces are improved by organized mesoporous thin film.
► The conversion efficiency reaches 5.93% for I2-free solid-state dye-sensitized solar cells.

ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Electrochemistry Communications - Volume 13, Issue 12, December 2011, Pages 1349–1352
نویسندگان
, , , , , , ,