Low dye content efficient dye-sensitized solar cells using carbon doped-titania paste from convenient green synthetic process
| Autor: | Norberto Manfredi, Riccardo Momoli, S. Chaguetmi, Alessandro Gandin, Alessandro Abbotto, Fayna Mammeri, Giovanna Brusatin, Riccardo Ruffo |
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| Přispěvatelé: | Momoli, R, Gandin, A, Ruffo, R, Chaguetmi, S, Mammeri, F, Abbotto, A, Manfredi, N, Brusatin, G |
| Rok vydání: | 2021 |
| Předmět: |
C-doped TiO
2 Dye-sensitized solar cell Green synthesis Sugar Titanium dioxide 010402 general chemistry 01 natural sciences Inorganic Chemistry chemistry.chemical_compound Materials Chemistry Carbon doped Physical and Theoretical Chemistry Absorption (electromagnetic radiation) 010405 organic chemistry Chemistry 0104 chemical sciences Chemical engineering Scientific method Green synthesi Solar energy conversion efficiency Layer (electronics) Visible spectrum |
| Zdroj: | Inorganica Chimica Acta. 525:120487 |
| ISSN: | 0020-1693 |
| DOI: | 10.1016/j.ica.2021.120487 |
| Popis: | In this paper, we present a green approach based on a simple “multi-step” mild process to easily produce carbon doped TiO2, using low-cost titania nanoparticles and chemical eco-friendly glucose (C6H12O6) as the C-dopant. DSSCs produced by C-doped samples show increased visible light absorption. Using a single 12 μm layer, the C-doped photoanode reached the same solar energy conversion efficiency obtained by the photoanode film prepared from conventional TiO2 nanoparticles but using half of dye content, as a consequence of improved electronic performances. |
| Databáze: | OpenAIRE |
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