A solid-state thermochromic device and method for producing the device, the device including: a stack successively including, from a rear face to a front face exposed to solar radiation: a) a solid substrate of an inorganic material resistant up to a temperature of 550° C.; b) an infrared-reflective layer of an electronically conductive material; c) electronically insulating interface layers; d) an electronically insulating inorganic dielectric layer transparent to infrared radiation, of cerium oxide CeO2, with a thickness between 400 and 900 nm; e) electronically insulating interface layers; f) a layer of an infrared-active thermochromic material, an n-doped VO2 vanadium oxide, and crystallized in a monoclinic or rutile phase, with a thickness between 30 and 50 nm; and g) a solar-protective coating, transparent to infrared radiation.
SOLID STATE THERMOCHROMIC DEVICE, AND METHOD FOR PRODUCING SAID DEVICE
08.08.2019
Patent
Elektronische Ressource
Englisch
Solid state thermochromic device, and method for producing said device
Europäisches Patentamt | 2021
|Europäisches Patentamt | 2017
|Europäisches Patentamt | 2016
|