کد مقاله کد نشریه سال انتشار مقاله انگلیسی نسخه تمام متن
1528783 1511979 2014 8 صفحه PDF دانلود رایگان
عنوان انگلیسی مقاله ISI
Infiltration of Spiro-MeOTAD hole transporting material into nanotubular TiO2 electrode for solid-state dye-sensitized solar cells
کلمات کلیدی
موضوعات مرتبط
مهندسی و علوم پایه مهندسی مواد مواد الکترونیکی، نوری و مغناطیسی
پیش نمایش صفحه اول مقاله
Infiltration of Spiro-MeOTAD hole transporting material into nanotubular TiO2 electrode for solid-state dye-sensitized solar cells
چکیده انگلیسی


• We report infiltration of Spiro-MeOTAD into pores of TiO2 nanotube (TNT) arrays.
• Surface amount of D35 is diffusion limited for TiO2 mesoporous film but not for TNTs.
• Performance of liquid and solid-state solar cells based on TNTs is compared.

TiO2 nanotubes grown by anodic oxidation of Ti thin film deposited on conducting transparent fluoride-doped tin oxide (FTO) substrate were used as a unique geometrically organized template to study the infiltration of Spiro-MeOTAD hole transporting material (HTM) inside straight pores. The TiO2 nanotube (TNT) array electrode was compared with a mesoporous one in terms of loading with an organic dye of high extinction coefficient. It was shown that it is possible to build a working solid state dye sensitized solar cell device with such a combination of materials and its performance was compared with a device in which the solid state HTM was replaced by a liquid state electrolyte.

ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Materials Science and Engineering: B - Volume 187, September 2014, Pages 67–74
نویسندگان
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