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    • 8. 发明公开
    • LUMINESCENT SOLAR CONCENTRATOR COMPRISING TETRA- SUBSTITUTED BENZOHETERODIAZOLE COMPOUNDS
    • 发光二极管SONNENKONZENTRATOR MIT TETRA-SUBSTITUIERTEN BENZOHETERODIAZOL-VERBINDUNGEN
    • EP3036774A1
    • 2016-06-29
    • EP14793895.5
    • 2014-09-30
    • ENI S.p.A.
    • SANTARELLI, SamuelePROTO, Antonio Alfonso
    • H01L31/052
    • H01L31/055C09K11/06C09K2211/1051H01L31/048H01L31/0547Y02E10/52
    • A luminescent solar concentrator (LSC) comprising at least one tetra-substituted benzoheterodiazole compound having general formula (I): wherein: R1 and R2, equal to or different from each other, are selected from: C6-C40, preferably C6-C20 aryl groups, optionally substituted; C4-C40, preferably C5-C20, heteroaryl groups, optionally substituted; R3 and R4, equal to or different from each other, are selected from: halogen atoms such as, for example, fluorine, chlorine, bromine, iodine, preferably fluorine; linear or branched C1-C30, preferably C1-C20, trihalogenated alkyl groups; C6-C40, preferably C6-C20, aryloxyl groups optionally substituted; linear or branched C1-C30, preferably C1-C20, alkoxyl groups optionally substituted; C4-C40, preferably C5-C20, heteroaryloxyl groups optionally substituted; Z represents a sulfur atom, an oxygen atom or a selenium atom; a NR5 group wherein R5 represents a hydrogen atom, or it is selected from linear or branched C1-C24, preferably C6-C24, alkyl groups, optionally containing heteroatoms; a CR6R7 group wherein R6 and R7, equal to or different from each other, represent a hydrogen atom, or they are selected from linear or branched C1-C30, preferably C6-C24, alkyl groups, optionally containing heteroatoms, linear or branched C1-C30, preferably C6-C24, alkoxyl groups, optionally substituted, C3-C30, preferably C4-C24, cycloalkyl groups, optionally substituted, or, R6 and R7 can be optionally bound to each other to form, together with the other atoms to which they are bound, a cycle containing from 3 to 6 carbon atoms, saturated, unsaturated, or aromatic, optionally substituted with linear or branched C1-C30, preferably C1-C15, alkyl groups, said cycle optionally containing heteroatoms such as, for example, oxygen, sulfur, nitrogen, silicon, phosphorous, selenium.
    • 包含至少一种具有通式(I)的四取代苯并二唑类化合物的发光太阳能聚光器(LSC):其中:R 1和R 2彼此相同或不同,选自:C 6 -C 40,优选C 6 -C 20芳基 基团,任选取代的; 任选取代的C 4 -C 40,优选C 5 -C 20杂芳基; R 3和R 4彼此相同或不同,选自:卤素原子,例如氟,氯,溴,碘,优选氟; 直链或支链C 1 -C 30,优选C 1 -C 20三卤代烷基; C6-C40,优选C6-C20,任选取代的芳氧基; 直链或支链C 1 -C 30,优选C 1 -C 20烷氧基任选取代; C4-C40,优选C5-C20,任选取代的杂芳氧基; Z表示硫原子,氧原子或硒原子; NR5基团,其中R5表示氢原子,或选自直链或支链C 1 -C 24,优选C 6 -C 24烷基,任选含有杂原子; R 6和R 7彼此相同或不同的CR 6 R 7基团表示氢原子,或它们选自直链或支链C 1 -C 30,优选C 6 -C 24烷基,任选含有杂原子,直链或支链C1- C30,优选C6-C24,烷氧基,任选取代的C 3 -C 30,优选C 4 -C 24,环烷基,任选取代的,或,R 6和R 7可任选地彼此结合形成与其中的 它们是结合的,含有3至6个碳原子的饱和,不饱和或芳族的环,任选地被直链或支链C 1 -C 30烷基取代,所述周期任选含有杂原子,例如, 氧,硫,氮,硅,磷,硒。