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    DISUBSTITUTED FLUOROARYLOXYBENZOHETERODIAZOLE COMPOUNDS
    1.
    发明申请
    DISUBSTITUTED FLUOROARYLOXYBENZOHETERODIAZOLE COMPOUNDS 有权

    公开(公告)号：US20220165959A1

    公开(公告)日：2022-05-26

    申请号：US17441513

    申请日：2020-03-19

    申请人： ENI S.P.A.

    发明人： Luigi Abbondanza ,  Antonio Alfonso Proto ,  Giuliana Schimperna

    IPC分类号： H01L51/00 ,  C07D417/14

    摘要： Disubstituted fluoroaryloxybenzoheterodiazole compound having general formula (I): Said disubstituted fluoroaryloxybenzoheterodiazole compound having general formula (I) may be advantageously used as a spectrum converter in luminescent solar concentrators (LSCs) capable, in turn, of improving the performance of photovoltaic devices (or solar devices) selected, for example, from photovoltaic cells (or solar cells), photovoltaic modules (or solar modules), either on a rigid support, or on a flexible support.

    Luminescent solar concentrators of neutral coloration
    3.
    发明授权
    Luminescent solar concentrators of neutral coloration 有权

    公开(公告)号：US11800728B2

    公开(公告)日：2023-10-24

    申请号：US17047803

    申请日：2019-04-17

    申请人： ENI S.P.A.

    发明人： Roberto Fusco ,  Liliana Gila ,  Luciano Caccianotti ,  Antonio Alfonso Proto

    IPC分类号： H10K30/80 ,  H01L31/055 ,  H02S20/22 ,  H10K85/60

    CPC分类号： H10K30/80 ,  H01L31/055 ,  H02S20/22 ,  H10K85/656 ,  H10K85/6574

    摘要： Luminescent solar concentrator (L8C) of neutral coloration comprising: —at least one first sheet comprising a matrix of a transparent material and at least one first photoluminescent organic compound having an absorption interval within the range 400 nm to 550 nm, preferably within the range 420 nm to 500 mrs, and an emission interval within the range 500 nm to 650 nm, preferably within the range 520 mn to 620 nm; —at least one second sheet comprising a matrix of a transparent material and at least one second photoluminescent organic compound having an absorption interval within the range 420 nm to 650 nm, preferably within the range 480 nm to 600 nm, and an emission interval within the range 580 mn and 750 nm, preferably within the range 600 nm and 700 nm; —at least one third sheet comprising a matrix of a transparent material and at least one third, optionally photoluminescent, organic compound having an absorption interval within the range 550 nm to 750 nm, preferably within the range 570 nrn to 700 nm, and an emission interval within the range 700 nrn to 900 nm, preferably within the range 740 nm to 850 nm. Said luminescent solar concentrator of neutral coloration may be used advantageously in various applications requiring the production of electrical energy by exploiting light energy, in particular solar radiation energy such as, for example: building/integrated photovoltaic (BiPV) systems, photovoltaic windows, greenhouses, photo bioreactors, noise barriers, lighting engineering, design, advertising, automotive industry.

    DISUBSTITUTED DL ARYLOXYBENZOH ETERODI AZOLE COMPOUNDS
    4.
    发明申请
    DISUBSTITUTED DL ARYLOXYBENZOH ETERODI AZOLE COMPOUNDS 有权

    公开(公告)号：US20210367176A1

    公开(公告)日：2021-11-25

    申请号：US17286621

    申请日：2019-10-18

    申请人： ENI S.P.A.

    发明人： Luigi Abbondanza ,  Antonio Alfonso Proto ,  Giuliana Schimperna

    IPC分类号： H01L51/44 ,  C07D417/14 ,  C09K11/06 ,  H01L51/00 ,  H02S40/22

    摘要： A disubstituted diaryloxybenzoheterodiazole compound having general formula (I): wherein: R1, R2 and R3, which are the same as or different from each other, represent a hydrogen atom; or represent a halogen atom such as, for example, chlorine, bromine, fluorine, iodine, preferably fluorine; or are selected from optionally halogenated linear or branched C1-C12, preferably C1-C8, alkyl groups, optionally substituted phenoxy groups, provided that at least one of R1, R2 and R3 is an optionally substituted phenoxy group and, if R3 is an optionally substituted phenoxy group, at least one of R1, R2 is different from hydrogen; R4, which are the same as or different from each other, represent a hydrogen atom; or are selected from —COOR groups wherein R is selected from linear or branched C1-C8, preferably C1-C4, alkyl groups. This disubstituted diaryloxybenzoheterodiazole compound having general formula (I) may advantageously be used as a spectrum converter in luminescent solar concentrators (“Luminescent Solar Concentrators”—LSCs) which, in turn, are capable of improving the performance of photovoltaic devices (or solar devices) selected, for example, from photovoltaic cells (or solar cells), photovoltaic modules (or solar modules), on either a rigid or flexible support.

    Luminescent solar concentrator comprising tetra-substituted benzoheterodiazole compounds
    6.
    发明授权
    Luminescent solar concentrator comprising tetra-substituted benzoheterodiazole compounds 有权

    公开(公告)号：US09923113B2

    公开(公告)日：2018-03-20

    申请号：US15025375

    申请日：2014-09-30

    申请人： ENI S.p.A.

    发明人： Samuele Santarelli ,  Antonio Alfonso Proto

    IPC分类号： H01L31/055 ,  C09K11/06 ,  H01L31/054 ,  H01L31/048

    CPC分类号： H01L31/055 ,  C09K11/06 ,  C09K2211/1051 ,  H01L31/048 ,  H01L31/0547 ,  Y02E10/52

    摘要： 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.

    Disubstituted diaryloxybenzoheterodiazole compounds
    8.
    发明授权
    Disubstituted diaryloxybenzoheterodiazole compounds 有权

    公开(公告)号：US11713314B2

    公开(公告)日：2023-08-01

    申请号：US17506183

    申请日：2021-10-20

    申请人： Eni S.p.A.

    发明人： Giuliana Schimperna ,  Antonio Alfonso Proto

    IPC分类号： C07D417/14 ,  C09K11/06 ,  H01L31/055 ,  C09K11/02 ,  H01L31/0232 ,  H01L27/146 ,  H02S40/22 ,  H10K30/87 ,  H10K30/00 ,  H10K39/10 ,  H10K85/10 ,  H10K85/60

    CPC分类号： C07D417/14 ,  C09K11/06 ,  H01L31/055 ,  C09K11/02 ,  C09K2211/1007 ,  C09K2211/1011 ,  C09K2211/1051 ,  C09K2211/1092 ,  H01L27/14663 ,  H01L31/02322 ,  H02S40/22 ,  H10K30/451 ,  H10K30/87 ,  H10K39/10 ,  H10K85/141 ,  H10K85/626 ,  H10K85/655 ,  H10K85/657 ,  Y02E10/52 ,  Y02E10/549

    摘要： A process for the preparation of a disubstituted diaryloxybenzoheterodiazole compound having general formula (XII):






    wherein:

    Z represents a sulfur atom, an oxygen atom, a selenium atom; or a group NR6 wherein R6 is selected from linear or branched C1-C20 alkyl groups, or from optionally substituted aryl groups;
    R2 and R3, identical or different, represent a hydrogen atom, provided that R1 does not represent a hydrogen atom; or R1, R2 and R3 are selected from linear or branched C1-C20 alkyl groups optionally containing heteroatoms, optionally substituted cycloalkyl groups, optionally substituted aryl groups, optionally substituted, linear or branched C1-C20 alkoxy groups, optionally substituted phenoxy groups, or a cyano group;
    or R1 and R2, may optionally be bound together so as to form, together with carbon atoms to which R1 and R2 are bound, a saturated, unsaturated, or aromatic, cyclic or a polycyclic system containing from 3 to 14 carbon atoms, optionally containing one or more heteroatoms selected from oxygen, sulfur, nitrogen, silicon, phosphorus, or selenium;
    or R2 and R3 may optionally be bound together so as to form, together with carbon atoms to which R2 and R3 are bound, a saturated, unsaturated, or aromatic, cyclic or a polycyclic system containing from 3 to 14 carbon atoms, saturated, unsaturated, or aromatic, optionally containing one or more heteroatoms selected from oxygen, sulfur, nitrogen, silicon, phosphorus, or selenium;


    wherein Ra and Rb, which are different, represent a hydrogen atom; or are selected from linear or branched C1-C20 alkyl groups optionally containing heteroatoms, optionally substituted cycloalkyl groups, optionally substituted aryl groups, optionally substituted linear or branched C1-C20 alkoxy groups, optionally substituted phenoxy groups, —COORc groups wherein Rc is selected from linear or branched C1-C20 alkyl groups, —CON(Rc)2, wherein Rc has the same meanings described above, or —N(Rc)2 groups wherein Rc has the same meanings described above.

    DIARYLOXYBENZOHETERODIAZOLE COMPOUNDS DI-SUBSTITUTED WITH THIENOTHIOPHENIC GROUPS
    9.
    发明申请
    DIARYLOXYBENZOHETERODIAZOLE COMPOUNDS DI-SUBSTITUTED WITH THIENOTHIOPHENIC GROUPS 有权

    公开(公告)号：US20220399509A1

    公开(公告)日：2022-12-15

    申请号：US17775900

    申请日：2020-11-12

    申请人： ENI S.P.A.

    发明人： Giuliana Schimperna ,  Luigi Abbondanza ,  Antonio Alfonso Proto ,  Stefano Zanardi

    IPC分类号： H01L51/00 ,  C07D495/04 ,  H01L51/44

    摘要： There is a diaryloxybenzoheterodiazole compound di-substituted with thienothiophenic groups having general formula (Ia): The diaryloxybenzoheterodiazole compound di-substituted with thienothiophenic groups having general formula (Ia) can be advantageously used as a spectrum converter in luminescent solar concentrators (LSCS) capable, in turn, of improving the performance of photovoltaic devices (or solar devices), selected for example, between photovoltaic cells (or solar cells), photovoltaic modules (or solar modules), either on a rigid support, or on a flexible support. More particularly, said photovoltaic devices (or solar devices) can be advantageously used in the construction of greenhouses.