Innovating Works

PISCO

Financiado
Photochromic Solar Cells Towards Photovoltaic Devices with Variable and Self Ad...
Photochromic Solar Cells Towards Photovoltaic Devices with Variable and Self Adaptable Optical Transmission Solar Solar energy is an unlimited renewable source of energy but its contribution to European energy production is still minor. It is therefore urgent to develop innovative photovoltaic (PV) technologies and products, and to impl... Solar Solar energy is an unlimited renewable source of energy but its contribution to European energy production is still minor. It is therefore urgent to develop innovative photovoltaic (PV) technologies and products, and to implement them massively. Among emerging photovoltaics, Dye-Sensitized Solar Cells (DSSCs) are competitive in terms of efficiency, cost, and more importantly stability. They can be made semi-transparent which is an appealing feature for building or automobile integrated photovoltaics. But to be efficient, they have to harvest a maximum of photons from the sun, thus the best-performing DSSCs cannot show a good transparency which impedes their use as windows. In 2017, I proposed a new concept to combine photochromism and photovoltaic, leading for the first time to efficient semi-transparent solar cells showing variable and self-adjustable optical transmission. These cells can simultaneously adapt their absorption depending on the weather conditions and produce electricity. Starting from this result, PISCO will widely explore this exciting concept and provide a breakthrough in photovoltaics by developing a novel class of multifunctional solar cells that could be massively integrated in buildings, automotive, or mobile electronics. The main objectives of PISCO are: 1) Design and synthesis of novel photochromic dyes with optimized optoelectronic properties and high stability. 2) Integration of these molecules in devices using methodologies to enable fundamental studies, to fully understand what factors are governing the photochromic behaviour, the generation of electrical power, and the interplay between them. 3) Inspired by the most relevant and recent concepts in the field, to develop robust and efficient photochromic solar cells and modules. PISCO will provide the step change expected in photovoltaics, it will change our conceit of optical properties of solar cells by providing a ground-breaking technology with widen potential applications. ver más
31/08/2025
CEA
2M€
Perfil tecnológico estimado
Duración del proyecto: 76 meses Fecha Inicio: 2019-04-17
Fecha Fin: 2025-08-31

Línea de financiación: concedida

El organismo H2020 notifico la concesión del proyecto el día 2019-04-17
Línea de financiación objetivo El proyecto se financió a través de la siguiente ayuda:
ERC-2018-ADG: ERC Advanced Grant
Cerrada hace 6 años
Presupuesto El presupuesto total del proyecto asciende a 2M€
Líder del proyecto
COMMISSARIAT A L ENERGIE ATOMIQUE ET AUX ENER... No se ha especificado una descripción o un objeto social para esta compañía.
Perfil tecnológico TRL 4-5