PHOTOELECTRIC CONVERSION ELEMENT, SOLAR CELL AND COMPOSITION
    12.
    发明公开
    PHOTOELECTRIC CONVERSION ELEMENT, SOLAR CELL AND COMPOSITION 审中-公开
    光电转换元件,太阳能电池和组合物

    公开(公告)号:EP3267504A1

    公开(公告)日:2018-01-10

    申请号:EP16761497.3

    申请日:2016-02-24

    IPC分类号: H01L51/44 H01L51/46

    摘要: Provided are: a photoelectric conversion element that has a first electrode, which has upon a conductive support body a photosensitive layer that includes a light absorbing agent, and a second electrode (2), which faces the first electrode (1), wherein the light absorbing agent includes a compound that has a perovskite crystalline structure having an organic cation, a cation of a metal atom other than a group 1 element of the periodic table, and an anion, and at least a portion of the organic cation that constitutes said compound is an organic cation having a silyl group; and a solar cell that uses said photoelectric conversion element. Provided is a composition that contains a compound represented by the formula (1a), and a metal halide. R 1 3 Si-L-NR 2 3 Hal Formula (1a) In the formula, R 1 , R 2 , and L are specified groups. Hal represents a halogen atom.

    摘要翻译: 提供:光电转换元件,其具有第一电极和第二电极,所述第一电极在导电支撑体上具有包含光吸收剂的光敏层,所述第二电极与所述第一电极相对,其中,所述光 所述吸收剂包括具有钙钛矿结晶结构的化合物,所述钙钛矿结晶结构具有有机阳离子,周期表第1族元素以外的金属原子的阳离子和阴离子,并且构成所述化合物的有机阳离子的至少一部分 是具有甲硅烷基的有机阳离子; 以及使用所述光电转换元件的太阳能电池。 提供含有式(1a)所示的化合物和金属卤化物的组合物。 式(1a)R13Si-L-NR23Hal式中,R1,R2和L是特定基团。 Hal代表卤素原子。

    PHOTOELECTRIC CONVERSION ELEMENT, SOLAR CELL IN WHICH SAME IS USED, AND METHOD FOR MANUFACTURING PHOTOELECTRIC CONVERSION ELEMENT
    13.
    发明公开
    PHOTOELECTRIC CONVERSION ELEMENT, SOLAR CELL IN WHICH SAME IS USED, AND METHOD FOR MANUFACTURING PHOTOELECTRIC CONVERSION ELEMENT 审中-公开
    光电转换元件,使用该元件的太阳能电池以及制造光电转换元件的方法

    公开(公告)号:EP3136461A1

    公开(公告)日:2017-03-01

    申请号:EP15782901.1

    申请日:2015-04-16

    IPC分类号: H01L51/44

    摘要: Provided are a photoelectric conversion element including a first electrode having a photosensitive layer including a light absorber on a conductive support and a second electrode facing the first electrode, in which the light absorber includes a compound having a perovskite-type crystal structure and at least one compound selected from compounds represented by any formula of Formulae (3) to (5) below is provided on a surface of the first electrode, a solar cell, and a method for manufacturing a photoelectric conversion element.

    In the formulae, G 1 to G 4 represent a group or a salt selected from the group consisting of -OR a , -O - Ya + , -SR a , -S - Ya + , -NR a R b , and -(NR a R b R c ) + Ya - . R a , R b , and R c represent a hydrogen atom or a substituent. Ya represents a counter salt. L 1 represents an alkyl group, a cycloalkyl group, or the like. J 1 and J 3 represent a single bond or a linking group. J 2 represents a linking group. p1 and p2 represent an integer of 1 or higher. A ring C represents an aromatic hydrocarbon ring or an aromatic hetero ring. Z represents a hetero atom or NR 12 . R 12 represents a hydrogen atom or a substituent. m, n12, and n13 represent an integer of 0 or higher. R 11 represents a substituent. n 1 1 and q represent an integer of 1 or higher.

    摘要翻译: 本发明提供一种光电转换元件,其包括具有在导电性支承体上具有光吸收体的感光层的第一电极和与该第一电极相对的第二电极,所述光吸收体包含具有钙钛矿型晶体结构的化合物和至少一种 在第一电极,太阳能电池以及光电转换元件的制造方法的表面设置选自下述式(3)〜(5)的任一式所表示的化合物的化合物。 式中,G 1〜G 4表示选自-OR a,-O-Y a +, - SR a,-S y a +, - NR a R b和 - (NR a R b R c)+ Y a - 的基团或盐。 Ra,Rb和Rc表示氢原子或取代基。 雅代表一个反盐。 L1表示烷基,环烷基等。 J1和J3代表单键或连接基团。 J2代表一个连接组。 p1和p2表示1或更高的整数。 环C表示芳族烃环或芳族杂环。 Z代表杂原子或NR12。 R12表示氢原子或取代基。 m,n12和n13表示0或更高的整数。 R11表示取代基。 n11和q表示1或更高的整数。

    PHOTOELECTRIC CONVERSION ELEMENT, SOLAR BATTERY, AND COMPOSITION
    18.
    发明公开
    PHOTOELECTRIC CONVERSION ELEMENT, SOLAR BATTERY, AND COMPOSITION 审中-公开
    光电转换元件,太阳能电池和组合物

    公开(公告)号:EP3319139A1

    公开(公告)日:2018-05-09

    申请号:EP16817910.9

    申请日:2016-06-28

    IPC分类号: H01L51/46 H01L51/44

    摘要: Provided are a photoelectric conversion element, a solar cell using the photoelectric conversion element, and a composition. The photoelectric conversion element includes a first electrode including a photosensitive layer, which includes a light absorbing agent, on a conductive support. The light absorbing agent includes a compound having a perovskite-type crystal structure that includes organic cations represented by the following Formulae (1) and (2), a cation of a metal atom, and an anion.

            Formula (1)     R 1 -N(R 1a ) 3 +

            Formula (2)     R 2 -N(R 2a ) 3 +


    In Formulae (1) and (2), R 1 represents a specific group such as an alkyl group (including a specific substituent group in a case where the number of carbons is 1 or 2), and a cycloalkyl group. R 2 represents a methyl group, an ethyl group, and the like. R 1a and R 2a represent a specific group such as a hydrogen atom and an alkyl group.

    摘要翻译: 提供了光电转换元件,使用该光电转换元件的太阳能电池和组合物。 光电转换元件包括在导电性支撑体上的包含感光层的第一电极,所述感光层包含光吸收剂。 光吸收剂包括具有包含由下式(1)和(2)表示的有机阳离子,金属原子的阳离子和阴离子的有机阳离子的钙钛矿型晶体结构的化合物。 式(1)R 1 -N(R 1a)3+式(2)R 2 -N(R 2a)3+在式(1)和(2)中,R 1表示特定基团,例如烷基(包括特定取代基 在碳数为1或2的情况下)和环烷基。 R2代表甲基,乙基等。 R1a和R2a代表特定的基团,例如氢原子和烷基。

    PHOTOELECTRIC CONVERSION ELEMENT, SOLAR CELL, AND METHOD FOR PRODUCING PHOTOELECTRIC CONVERSION ELEMENT
    19.
    发明公开
    PHOTOELECTRIC CONVERSION ELEMENT, SOLAR CELL, AND METHOD FOR PRODUCING PHOTOELECTRIC CONVERSION ELEMENT 审中-公开
    光电转换元件,太阳能电池以及制造光电转换元件的方法

    公开(公告)号:EP3270431A1

    公开(公告)日:2018-01-17

    申请号:EP16761478.3

    申请日:2016-02-23

    IPC分类号: H01L51/44 H01G9/20

    摘要: Provided are a photoelectric conversion element including a first electrode having a photosensitive layer including a light absorber on a conductive support and a second electrode facing the first electrode, in which the light absorber includes a compound having a perovskite-type crystal structure, and a compound represented by a specific formula is provided on a surface of the first electrode, a solar cell using the same, and a method for manufacturing a photoelectric conversion element including bringing a first electrode having a photosensitive layer in which a compound having a specific perovskite-type crystal structure is included as a light absorber on a conductive support into contact with a liquid containing a compound represented by specific Formula (AC).

    摘要翻译: 本发明提供一种光电转换元件,其包括:第一电极,其具有在导电性支持体上具有光吸收体的感光层和与该第一电极相对的第二电极,所述光吸收体包含具有钙钛矿型晶体结构的化合物和化合物 在第一电极的表面上设置由特定式表示的太阳能电池,使用其的太阳能电池,以及制造光电转换元件的方法,该方法包括使具有光敏层的第一电极与具有特定钙钛矿型化合物 晶体结构作为光吸收剂包含在导电性支持体上,与含有由特定式(AC)表示的化合物的液体接触。