Academic Journal

Effect of TiO2 particle and pore size on DSSC efficiency

التفاصيل البيبلوغرافية
العنوان: Effect of TiO2 particle and pore size on DSSC efficiency
المؤلفون: V. A. González-Verjan, B. Trujillo-Navarrete, Rosa María Félix-Navarro, J. N. Díaz de León, J. M. Romo-Herrera, J. C. Calva-Yáñez, J. M. Hernández-Lizalde, E. A. Reynoso-Soto
المصدر: Materials for Renewable and Sustainable Energy, Vol 9, Iss 2, Pp 1-8 (2020)
بيانات النشر: SpringerOpen, 2020.
سنة النشر: 2020
المجموعة: LCC:Renewable energy sources
مصطلحات موضوعية: DSSC, Titanium, Mesoporous, Anatase, Nanoparticles, Energy conservation, TJ163.26-163.5, Renewable energy sources, TJ807-830
الوصف: Abstract In this work, we report the preparation of TiO2 nanoparticles with a high surface area, from 120 to 168 m2 g−1 by the hydrothermal-microemulsion route and hydrothermal temperature effect over particle size, porosity, and photovoltaic parameter. The TiO2 samples were characterized by Raman, BET, TEM, SEM-FE, I–V curves, and EIS. The increase of hydrothermal temperature correlates with particle and pore size. Although when the synthesis temperature was 250 °C, the surface area presents an unexpected decrease of c.a. 28%. TiO2 samples were employed as thin-film photo-anodes for dye-sensitized solar cell (DSSC) solar cells. Photovoltaic results showed that the sample prepared at 250 °C presented the more suitable textural properties for the DSSC application. The prepared TiO2 materials with a particle size of 6.93 ± 0.59 nm and anatase crystalline phase favor electron transport and diffusion of electrolyte species, which directly impact in solar cell efficiency.
نوع الوثيقة: article
وصف الملف: electronic resource
اللغة: English
تدمد: 2194-1459
2194-1467
Relation: http://link.springer.com/article/10.1007/s40243-020-00173-7; https://doaj.org/toc/2194-1459; https://doaj.org/toc/2194-1467
DOI: 10.1007/s40243-020-00173-7
URL الوصول: https://doaj.org/article/d5a1854bd8f042389ef22de5d21a630a
رقم الانضمام: edsdoj.5a1854bd8f042389ef22de5d21a630a
قاعدة البيانات: Directory of Open Access Journals
الوصف
تدمد:21941459
21941467
DOI:10.1007/s40243-020-00173-7