Artículo
Highly efficient perovskite solar cells with tunable structural color
Autor/es | Zhang, Wei
Anaya Martín, Miguel Lozano Barbero, Gabriel Sebastián Calvo Roggiani, Mauricio Johnston, Michael B. Míguez García, Hernán Ruy Snaith, Henry J. |
Fecha de publicación | 2015 |
Fecha de depósito | 2017-09-20 |
Publicado en |
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Resumen | The performance of perovskite solar cells has been progressing over the past few years and efficiency is likely to continue to increase. However, a negative aspect for the integration of perovskite solar cells in the built ... The performance of perovskite solar cells has been progressing over the past few years and efficiency is likely to continue to increase. However, a negative aspect for the integration of perovskite solar cells in the built environment is that the color gamut available in these materials is very limited and does not cover the green-to-blue region of the visible spectrum, which has been a big selling point for organic photovoltaics. Here, we integrate a porous photonic crystal (PC) scaffold within the photoactive layer of an opaque perovskite solar cell following a bottom-up approach employing inexpensive and scalable liquid processing techniques. The photovoltaic devices presented herein show high efficiency with tunable color across the visible spectrum. This now imbues the perovskite solar cells with highly desirable properties for cladding in the built environment and encourages design of sustainable colorful buildings and iridescent electric vehicles as future power generation sources. |
Identificador del proyecto | info:eu-repo/grantAgreement/EC/FP7/307081
info:eu-repo/grantAgreement/MINECO/MAT2011-23593 FQM5247 |
Cita | Zhang, W., Anaya, M., Lozano, G., Calvo, M.E., Johnston, M.B., Míguez, H. y Snaith, H.J. (2015). Highly efficient perovskite solar cells with tunable structural color. Nano Letters, 15, 1698-1702. |
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