COLOURLESS LUMINESCENT SOLAR CONCENTRATOR, FREE OF HEAVY METALS, BASED ON AT LEAST TERNARY CHALCOGENIDE SEMICONDUCTOR NANOCRYSTALS WITH ABSORPTION EXTENDING TO THE NEAR INFRARED REGION

摘要

The invention relates to a luminescent solar concentrator comprising a glass or plastic matrix containing colloidal nanocrystals of at least ternary semiconductors based on metals of groups IB and IIIA (groups 11 and 16 respectively in the UIPAC nomenclature) and at least one chalcogen (group VIA, or 16 in the IUPAC nomenclature).