HYBRID ROOF COVERING ELEMENT

A hybrid roof covering element, which suitable for simultaneously heating a medium and generating electricity, and which comprises a single or multiple transparent layer, a flexible thin film solar cell sheet with a heat capacity of less than 3.5 kJ/m2K and a thermally insulating material, and a med...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser:	ANDEL VAN, ELEONOOR, MIDDELMAN, ERIK
Format:	Patent
Sprache:	eng ; fre ; ger
Schlagworte:	BASIC ELECTRIC ELEMENTS BUILDING ELECTRIC SOLID STATE DEVICES NOT OTHERWISE PROVIDED FOR ELECTRICITY FIXED CONSTRUCTIONS GUTTERS ROOF COVERINGS ROOF-WORKING TOOLS SEMICONDUCTOR DEVICES SKY-LIGHTS
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Beschreibung
Zusammenfassung:	A hybrid roof covering element, which suitable for simultaneously heating a medium and generating electricity, and which comprises a single or multiple transparent layer, a flexible thin film solar cell sheet with a heat capacity of less than 3.5 kJ/m2K and a thermally insulating material, and a medium to be heated. The flexible thin film solar cell sheet comprises a carrier, a back electrode, a photovoltaic layer, and a transparent conductive front electrode and has a heat capacity of less than 3.5 kJ/m2K. This hybrid roof covering element has a response speed of more than 5.7.10-4 K/J if the medium to be heated is air and a response speed of more than 1.10-4 K/J if the medium to be heated is water.