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    NON-AQUEOUS REDOX FLOW BATTERIES
    2.
    发明公开
    NON-AQUEOUS REDOX FLOW BATTERIES 审中-公开

    公开(公告)号：US20240120519A1

    公开(公告)日：2024-04-11

    申请号：US18254520

    申请日：2021-11-23

    申请人： ENI S.P.A.

    发明人： Luigi ABBONDANZA ,  Giuliana SCHIMPERNA ,  Alessandra TACCA

    IPC分类号： H01M8/10 ,  H01M8/18

    CPC分类号： H01M8/10 ,  H01M8/188 ,  H01M2008/1095 ,  H01M2300/0025

    摘要： Non-aqueous redox flow battery (RFB) comprising:—a positive compartment in which a positive electrode is placed and in which a non-aqueous liquid positive electrolyte is made to flow;—a negative compartment in which a negative electrode is placed and in which a non-aqueous liquid negative electrolyte is made to flow;—an ion exchange membrane placed between the positive compartment and the negative compartment; wherein:—said non-aqueous liquid positive electrolyte comprises a solution of copper triflate or tetrafluoroborate complexes [Cu(I) or Cu(II)] in at least one organic solvent;—said non-aqueous liquid negative electrolyte comprises a solution of at least one benzothiadiazole having general formula (I): wherein:—R1 and R2, equal or different from each other, represent a hydrogen atom; or represent a C1-C20 alkyl group, preferably C1-C10, linear or branched, saturated or unsaturated; or represent a —O—R3 group wherein R3 is selected from C1-C20 alkyl groups, preferably C1-C10, linear or branched, saturated or unsaturated, or R3 is selected from —(CH2)nCOOR4 groups wherein R4 is selected from C1-C20 alkyl groups, preferably C1-C10, linear or branched, saturated or unsaturated, and n is an integer comprised between 1 and 10, preferably comprised between 1 and 8, or R3 is selected from —(CH2)nOR4 groups wherein R4 and n have the same meanings reported above, or R3 is selected from —(CH2CH2O)nR4 groups wherein R4 and n have the same meanings reported above, or R3 is selected from —(CH2)nCN groups wherein n has the same meanings reported above, or R3 is selected from —(CH2)nNR4R5 groups wherein R4 and n have the same meanings reported above and R5 is selected from C1-C20 alkyl groups, preferably C1-C10, linear or branched, saturated or unsaturated, or R3 is selected from —(CH2)nCONR4R5 groups wherein R4,



    R5 and n have the same meanings reported above, or R3 is selected from —(CH2)nSi(R4)3 groups wherein R4 and n have the same meanings reported above, or R3 is selected from —(CH2)nSi(OR4)3 groups wherein R4 and n have the same meanings reported above; provided that at least one of R1 and R2 is different from hydrogen and at least one of R1 and R2 is in position 2 of the phenyl; in at least one organic solvent. Said non-aqueous redox flow battery (RFB) can be advantageously used in devices that require medium to high power output (e.g., about 10 kW-100 MW) for several hours (i.e. >1 hour) such as, for example, devices for storing energy from industrial plants or from alternative energy sources (such as solar or wind power) for later use (for example, for civil or industrial uses such as, for example, domestic or commercial use) or for sale.

    LUMINESCENT SOLAR CONCENTRATOR COMPRISING DISUBSTITUTED BENZOHETERODIAZOLE COMPOUNDS
    3.
    发明申请
    LUMINESCENT SOLAR CONCENTRATOR COMPRISING DISUBSTITUTED BENZOHETERODIAZOLE COMPOUNDS 审中-公开

    公开(公告)号：US20170250300A1

    公开(公告)日：2017-08-31

    申请号：US15514393

    申请日：2015-09-24

    申请人： ENI S.p.A

    发明人： Luigi ABBONDANZA ,  Antonio Alfonso PROTO ,  Giuliana SCHIMPERNA ,  Liliana GILA

    IPC分类号： H01L31/055 ,  C07D417/14 ,  C07D413/14 ,  C09K11/06

    CPC分类号： H01L31/055 ,  C07D413/14 ,  C07D417/14 ,  C09K11/06 ,  C09K2211/1007 ,  C09K2211/1014 ,  C09K2211/1048 ,  C09K2211/1051 ,  C09K2211/1092 ,  Y02E10/52

    摘要： Luminescent solar concentrator (LSC) comprising at least one disubstituted benzoheterodiazole compound of general formula (I), in which: Z represents a sulfur atom, an oxygen atom, a selenium atom; or an NR6 group in which R6 is selected from linear or branched C1-C20, preferably C1-C8, alkyl groups, or from optionally substituted aryl groups; R1, R2 and R3, which are the same or different, represent a hydrogen atom; or are selected from linear or branched C1-C20, preferably C1-C8, alkyl groups, optionally containing heteroatoms, optionally substituted cycloalkyl groups, optionally substituted aryl groups, optionally substituted linear or branched C1-C20, preferably C1-C8, alkoxyl groups, optionally substituted phenoxyl groups, or —COOR7 groups or —OCOR7 groups in which R7 is selected from linear or branched C1-C20, preferably C1-C8, alkyl groups, or is a cyano group, provided that when the substituents R1 represents a hydrogen atom, at least one of the substituents R2 and R3 represents an optionally substituted aryl group or an optionally substituted phenoxyl group; or R1 and R2, can optionally be linked together so as to form, together with the carbon atoms to which they are linked, a saturated, unsaturated or aromatic cyclic ring or a polycyclic system containing from 3 to 14 carbon atoms, preferably from 4 to 6 carbon atoms, optionally containing one or more heteroatoms such as, for example, oxygen, sulfur, nitrogen, silicon, phosphorus, selenium; or R2 and R3 can optionally be linked together so as to form, together with the carbon atoms to which they are linked, a saturated, unsaturated or aromatic cyclic ring or a polycyclic system containing from 3 to 14 carbon atoms, preferably from 4 to 6 carbon atoms, optionally containing one or more heteroatoms such as, for example, oxygen, sulfur, nitrogen, silicon, phosphorus, selenium; R4 and R5, which are the same or different, represent a hydrogen atom; or are selected from linear or branched C1-C20, preferably C1-C8, alkyl groups, optionally containing heteroatoms, optionally substituted cycloalkyl groups, optionally substituted aryl groups, optionally substituted linear or branched C1-C20, preferably C1-C8, alkoxyl groups, —COOR7 groups or —OCOR7 groups in which R7 is selected from linear or branched C1-C20, preferably C1-C8, alkyl groups, or is a cyano group; or R4 and R5, can optionally be linked together so as to form, together with the carbon atoms to which they are linked, a saturated, unsaturated, or aromatic cyclic ring or a polycyclic system containing from 3 to 14 carbon atoms, preferably from 4 to 6 carbon atoms, containing one or more heteroatoms such as, for example, sulfur, nitrogen, silicon, phosphorus, selenium.

    COMPOUNDS CONTAINING A PENTALENE UNIT AND PROCESS FOR THEIR PREPARATION
    4.
    发明申请
    COMPOUNDS CONTAINING A PENTALENE UNIT AND PROCESS FOR THEIR PREPARATION 有权
    含有PENTALENE单元的化合物及其制备方法

    公开(公告)号：US20160090371A1

    公开(公告)日：2016-03-31

    申请号：US14890824

    申请日：2014-07-22

    申请人： ENI S.P.A.

    发明人： Gabriele BIANCHI ,  Giuliana SCHIMPERNA

    IPC分类号： C07D333/16 ,  C09K11/06 ,  H01L51/00

    CPC分类号： C07D333/16 ,  C07D333/18 ,  C09K11/06 ,  C09K2211/1011 ,  C09K2211/1092 ,  H01L51/0036 ,  H01L51/0054 ,  H01L51/0068 ,  Y02E10/549

    摘要： Compound containing a pentalene unit having general formula (I) wherein R1 and R2, equal to or different from each other, are selected from: linear or branched C1-C20, preferably C2-C12, alkyl groups, saturated or unsaturated, optionally containing heteroatoms, cycloalkyl groups optionally substituted, linear or branched C1-C20, preferably C2-C12, alkoxyl groups, saturated or unsaturated, optionally substituted; or the groups R1 and R2 can be optionally bound to each other so as to form, together with the carbon atoms to which they are bound, a cycle or a polycyclic system containing from 3 to 14 carbon atoms, preferably from 4 to 6 carbon atoms, saturated, unsaturated, or aromatic, optionally containing one or more heteroatoms such as, for example, oxygen, sulfur, nitrogen, silicon, phosphorous, selenium; R3 is selected from aryl groups optionally substituted, heteroaryl groups optionally substituted; n is 0 or 1; with the proviso that: when n is 0, X represents a covalent bond and Y represents a sulfur atom (S); when n is 1, X is equal to Y, and represents a CH group, or a nitrogen atom (N). Said compound containing a pentalene unit, as such or after suit able functionalization and polymerization, can be advantageously used in the construction of photovoltaic devices (or solar devices) such as, for example, photovoltaic cells (or solar cells), photovoltaic modules (or solar modules), on both rigid and flexible supports. Said compound containing a pentalene unit can also be advantageously used as a constitutive unit of luminescent solar concentrators (LSCs). Furthermore, said compound containing a pentalene unit can be advantageously used as precursor of monomeric units in the preparation of semiconductor polymers.

    摘要翻译： 含有通式（I）的pentalene单元的化合物，其中R 1和R 2彼此相同或不同，选自：直链或支链C 1 -C 20，优选C 2 -C 12烷基，饱和或不饱和，任选地含有杂原子 ，任选取代的环烷基，直链或支链C 1 -C 20，优选C 2 -C 12烷氧基，饱和或不饱和的，任选取代的; 或者R1和R2基团可以任选地彼此结合，以便与它们所键合的碳原子一起形成含有3至14个碳原子，优选4至6个碳原子的循环或多环体系 饱和的，不饱和的或芳族的，任选地含有一个或多个杂原子，例如氧，硫，氮，硅，磷，硒; R 3选自任选取代的芳基，任选取代的杂芳基; n为0或1; 条件是：当n为0时，X表示共价键，Y表示硫原子（S）; 当n为1时，X等于Y，代表CH基团或氮原子（N）。 包含柔性单元的所述化合物本身或经过适当的官能化和聚合反应可以有利地用于太阳能电池（或太阳能电池），光伏模块（或 太阳能模块），刚性和柔性支撑。 所述含有柔性单元的化合物也可有利地用作发光太阳能集中器（LSC）的组成单元。 此外，含有柔丝单元的所述化合物可有利地用作制备半导体聚合物中单体单元的前体。

    BIS-THIENOBENZOTHIENOTHIPOHENE COMPOUNDS AND PROCESS FOR THEIR PREPARATION
    6.
    发明申请
    BIS-THIENOBENZOTHIENOTHIPOHENE COMPOUNDS AND PROCESS FOR THEIR PREPARATION 有权

    公开(公告)号：US20170342087A1

    公开(公告)日：2017-11-30

    申请号：US15535079

    申请日：2015-12-11

    申请人： Eni S.p.A.

    发明人： Gabriele BIANCHI ,  Giuliana SCHIMPERNA

    IPC分类号： C07D495/22 ,  C09K11/06

    CPC分类号： C07D495/22 ,  C09K11/06 ,  C09K2211/1092

    摘要： The present invention relates to bis-thienobenzothienothiophene compounds and a process for their preparation. More in particular, the present invention relates to a new angular bis-thienobenzothienothiophene compound and the process for its preparation wherein said process comprises reacting at least one dihalogenated dithiophene compound with at least one terminal alkyne and the subsequent double annulation reaction. Said bis-thienobenzothienothiophene compounds can be appropriately functionalized and polymerized to produce electron donor compounds that can be advantageously used in the construction of photovoltaic devices or semiconductor polymers. Furthermore, said bis-thienobenzothienothiophene compounds, after functionalization, may be advantageously used as spectral converters in luminescent solar concentrators.

    DISUBSTITUTED DIARYLOXYBENZOHETERODIAZOLE COMPOUNDS
    7.
    发明申请
    DISUBSTITUTED DIARYLOXYBENZOHETERODIAZOLE COMPOUNDS 有权

    公开(公告)号：US20220098185A1

    公开(公告)日：2022-03-31

    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

    摘要： Disubstituted diaryloxybenzoheterodiazole compound having general formula (I) or (II) wherein—Z represents a sulfur atom, an oxygen atom, a selenium atom; or an NR6 group wherein R6 is selected from linear or branched C1-C20, preferably C1-C8, alkyl groups, or from optionally substituted aryl groups;—R1, R2 and R3, identical or different, represent a hydrogen atom; or are selected from linear or branched C1-C20, preferably C1-C8, alkyl groups optionally containing heteroatoms, optionally substituted cycloalkyl groups, optionally substituted aryl groups, optionally substituted linear or branched C1-C20, preferably C1-C8, alkoxy groups, optionally substituted phenoxy groups, or a cyano group; or R1, R2, may optionally be bound together to form, together with the carbon atoms to which they are bound, a saturated, unsaturated or aromatic, cyclic or polycyclic system containing from 3 to 14 carbon atoms, preferably from 4 to 6 carbon atoms, optionally containing one or more heteroatoms such as, for example, oxygen, sulfur, nitrogen, silicon, phosphorus, selenium;—or R2 and R3, may optionally be bound together so as to form, together with the carbon atoms to which they are bound, a saturated, unsaturated or aromatic, cyclic or polycyclic system containing from 3 to 14 carbon atoms, preferably from 4 to 6 carbon atoms, optionally containing one or more heteroatoms such as, for example, oxygen, sulfur, nitrogen, silicon, phosphorus, selenium;—R4, identical or different, represent a hydrogen atom; or are selected from linear or branched, preferably linear, C1-C20, preferably C1-C8, alkyl groups;—R5, identical or different, are selected from linear or branched C1-C20, preferably C1-C8, alkyl groups, optionally containing heteroatoms, optionally substituted cycloalkyl groups;—n and m, identical or different, are 0 or 1, provided that at least one of n and m is 1. Said diaryloxybenzoheterodiazole compound having general formula (I), as such or after (co)polymerization, and said disubstituted diaryloxybenzoheterodiazole compound having general formula (II) as such, may be advantageously used as spectrum converters in luminescent solar concentrators (LSCs), which are in turn able to improve the performance of photovoltaic devices (or solar devices) selected, for example, from photovoltaic cells (or solar cells), photovoltaic modules (or solar modules), on both rigid and flexible supports.

    DISUBSTITUTED DIARYLOXYBENZOHETERODIAZOLE COMPOUNDS
    8.
    发明申请
    DISUBSTITUTED DIARYLOXYBENZOHETERODIAZOLE COMPOUNDS 审中-公开

    公开(公告)号：US20180327400A1

    公开(公告)日：2018-11-15

    申请号：US15774212

    申请日：2016-11-11

    申请人： Eni S.p.A.

    发明人： Giuliana SCHIMPERNA ,  Antonio Alfonso PROTO

    IPC分类号： C07D417/14 ,  C09K11/06

    CPC分类号： C07D417/14 ,  C09K11/06 ,  C09K2211/1007 ,  C09K2211/1051 ,  C09K2211/1092 ,  H01L31/055 ,  Y02E10/52

    摘要： Disubstituted diaryloxybenzoheterodiazole compound having general formula (I) or (II) wherein —Z represents a sulfur atom, an oxygen atom, a selenium atom; or an NR6 group wherein R6 is selected from linear or branched C1-C20, preferably C1-C8, alkyl groups, or from optionally substituted aryl groups; —R1, R2 and R3, identical or different, represent a hydrogen atom; or are selected from linear or branched C1-C20, preferably C1-C8, alkyl groups optionally containing heteroatoms, optionally substituted cycloalkyl groups, optionally substituted aryl groups, optionally substituted linear or branched C1-C20, preferably C1-C8, alkoxy groups, optionally substituted phenoxy groups, or a cyano group; or R1, R2, may optionally be bound together to form, together with the carbon atoms to which they are bound, a saturated, unsaturated or aromatic, cyclic or polycyclic system containing from 3 to 14 carbon atoms, preferably from 4 to 6 carbon atoms, optionally containing one or more heteroatoms such as, for example, oxygen, sulfur, nitrogen, silicon, phosphorus, selenium; -or R2 and R3, may optionally be bound together so as to form, together with the carbon atoms to which they are bound, a saturated, unsaturated or aromatic, cyclic or polycyclic system containing from 3 to 14 carbon atoms, preferably from 4 to 6 carbon atoms, optionally containing one or more heteroatoms such as, for example, oxygen, sulfur, nitrogen, silicon, phosphorus, selenium; —R4, identical or different, represent a hydrogen atom; or are selected from linear or branched, preferably linear, C1-C20, preferably C1-C8, alkyl groups; —R5, identical or different, are selected from linear or branched C1-C20, preferably C1-C8, alkyl groups, optionally containing heteroatoms, optionally substituted cycloalkyl groups; -n and m, identical or different, are 0 or 1, provided that at least one of n and m is 1. Said diaryloxybenzoheterodiazole compound having general formula (I), as such or after (co)polymerization, and said disubstituted diaryloxybenzoheterodiazole compound having general formula (II) as such, may be advantageously used as spectrum converters in luminescent solar concentrators (LSCs), which are in turn able to improve the performance of photovoltaic devices (or solar devices) selected, for example, from photovoltaic cells (or solar cells), photovoltaic modules (or solar modules), on both rigid and flexible supports.