EP 2873099 A1 20150520 - OPTICALLY ACTIVE COATING FOR IMPROVING THE YIELD OF PHOTOSOLAR CONVERSION
Title (en)
OPTICALLY ACTIVE COATING FOR IMPROVING THE YIELD OF PHOTOSOLAR CONVERSION
Title (de)
OPTISCH AKTIVE BESCHICHTUNG ZUR VERBESSERUNG DES ERTRAGS BEI DER UMWANDLUNG VON SONNENLICHT IN ENERGIE
Title (fr)
REVETEMENT OPTIQUEMENT ACTIF POUR L'AMELIORATION DU RENDEMENT DE CONVERSION PHOTOSOLAIRE
Publication
Application
Priority
- FR 1256849 A 20120716
- FR 2013051707 W 20130716
Abstract (en)
[origin: WO2014013186A1] The invention relates to optically active coatings for improving the yield of photosolar conversion, consisting of a transparent matrix containing a plurality of optically active constituents absorbing the light energy in a first absorption wavelength lambdaA1 and reemitting the energy in a second wavelength lambdaR1 different from lambdaA1, said optically active constituents being selected such that the reemission wavelength lamdaR1 of at least one type of constituent corresponds to the absorption wavelength lambdaA2 of at least one second type of constituent, characterised in that the C2/C1 ratio of concentration C1 of the optically active constituents of a first type in relation to the concentration C2 of the optically active constituents of said second type is between 0.13 and 0.26; Ci designating the concentration in moles per litre of the constituent i in relation to the doped matrix.
IPC 8 full level
H01L 31/0232 (2014.01); H01L 31/055 (2014.01)
CPC (source: EP US)
C09D 131/04 (2013.01 - US); C09D 133/12 (2013.01 - US); H01L 31/02322 (2013.01 - US); H01L 31/055 (2013.01 - EP US); Y02E 10/52 (2013.01 - EP US)
Citation (search report)
See references of WO 2014013186A1
Designated contracting state (EPC)
AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR
Designated extension state (EPC)
BA ME
DOCDB simple family (publication)
FR 2993409 A1 20140117; FR 2993409 B1 20150410; EP 2873099 A1 20150520; US 2015270427 A1 20150924; US 9520521 B2 20161213; WO 2014013186 A1 20140123
DOCDB simple family (application)
FR 1256849 A 20120716; EP 13744756 A 20130716; FR 2013051707 W 20130716; US 201314415053 A 20130716