公开(公告)号：US20140290746A1

公开(公告)日：2014-10-02

申请号：US14301796

申请日：2014-06-11

Applicant: FUJIFILM Corporation

Inventor： Yukio TANI ,  Katsumi KOBAYASHI ,  Kimiatsu NOMURA

IPC: H01G9/20 ,  C09B57/10

CPC classification number: H01G9/2059 ,  C07D213/79 ,  C07D401/04 ,  C07D409/14 ,  C09B57/10 ,  Y02E10/542

Abstract: A photoelectric conversion element, having: an electrically-conductive support; a photoconductor layer having a semiconductor fine-particle layer adsorbed a dye; a charge transfer layer containing an electrolyte; and a counter electrode; which are provided on one side of the support in this order, in which the dye has at least one terdentate ligand having at least one acidic group; at least one ligand coordinating to a metal atom M has an sp2 carbon atom; a cyclic group binds to the sp2 carbon atom; a specific substituent R is substituted at an atom of α- or β-position to the atom of the cyclic group directly binding to the sp2 carbon atom; and with the metal atom M, an atom G1 of the α- or β-position, and an atom G2 of the substituent R, an angle θ (∠ZMG1G2) is 150° or less.

Abstract translation: 一种光电转换元件，具有：导电支撑体; 具有吸附染料的半导体细粒层的感光体层; 含有电解质的电荷转移层; 和对电极; 其中所述染料具有至少一个具有至少一个酸性基团的特定配位体; 与金属原子M配位的至少一个配体具有sp2碳原子; 环状基团与sp2碳原子结合; 特定取代基R在直接与sp 2碳原子结合的环状基团的原子上被α-或β-位的原子取代; 并且与金属原子M一起形成α-或β-元素的原子G1，取代基R的原子G2，角度＆amp; （∠ZMG1G2）为150°以下。

公开(公告)号：US20130087203A1

公开(公告)日：2013-04-11

申请号：US13689058

申请日：2012-11-29

Applicant: Fujifilm Corporation

Inventor： Yukio TANI ,  Tatsuya SUSUKI ,  Katsumi KOBAYASHI ,  Keizo KIMURA

IPC: C07F15/00 ,  H01L51/42

CPC classification number: C07F15/0053 ,  C07D213/79 ,  C07D409/06 ,  C07D409/10 ,  C07D409/14 ,  C07D519/00 ,  C07F15/0026 ,  C09B23/0075 ,  C09B23/105 ,  C09B23/107 ,  C09B57/007 ,  C09B57/10 ,  H01G9/2031 ,  H01G9/2059 ,  H01G9/2063 ,  H01G9/2068 ,  H01L51/0064 ,  H01L51/0086 ,  H01L51/4213 ,  H01M14/005 ,  Y02E10/542 ,  Y02E10/549

Abstract: A metal complex dye, containing a ligand LL1 having a structure represented by Formula (I): wherein R1 and R2 represent a specific substituent; L1 and L2 represent a group composed of at least one kind of group selected from the group consisting of an ethenylene group, an ethynylene group and an arylene group, and conjugate with R1 or R2, and the bipyridine; the ethenylene group and the arylene group may be substituted or unsubstituted; R3 and R4 represent a substituent; n1 and n2 represent an integer of 0 to 3; A1 and A2 represent an acidic group or a salt thereof; and n3 and n4 represent an integer of 0 to 3.

Abstract translation: 一种金属络合物染料，其含有具有由式（I）表示的结构的配体LL1：其中R1和R2表示特定的取代基; L1和L2表示由选自由亚乙烯基，亚乙炔基和亚芳基组成的组中的至少一种基团和与R 1或R 2结合的基团和联吡啶组成的基团; 亚乙烯基和亚芳基可以是取代或未取代的; R3和R4表示取代基; n1和n2表示0〜3的整数， A1和A2表示酸性基团或其盐; n3和n4表示0〜3的整数。

公开(公告)号：US20170330694A1

公开(公告)日：2017-11-16

申请号：US15658995

申请日：2017-07-25

Applicant: FUJIFILM Corporation

Inventor： Hirotaka SATOU ,  Kenji SHIROKANE ,  Toshihiro ISE ,  Katsumi KOBAYASHI

IPC: H01G9/20 ,  H01L51/00 ,  H01L51/42

CPC classification number: H01G9/2059 ,  H01G9/2027 ,  H01L51/0047 ,  H01L51/0094 ,  H01L51/422 ,  Y02E10/549 ,  Y02P70/521

Abstract: 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 including organic cations, cations of a metallic atom other than elements belonging to Group I of the periodic table, and anions, and at least some of the organic cations constituting the compound are organic cations having a silyl group and a solar cell using the photoelectric conversion element.Also provided is a composition containing a compound represented by Formula (1a) and a halogenated metal. R13Si-L-NR23Hal  Formula (1a) In the formula, R1, R2, and L are specific groups. Hal represents a halogen atom.

公开(公告)号：US20170092435A1

公开(公告)日：2017-03-30

申请号：US15372532

申请日：2016-12-08

Applicant: FUJIFILM Corporation

Inventor： Kazuhiro TSUNA ,  Hiroki SUGIURA ,  Tomoaki YOSHIOKA ,  Kousuke WATANABE ,  Katsumi KOBAYASHI

IPC: H01G9/20 ,  C07D213/79 ,  H01L51/00 ,  C07F7/08 ,  C07D409/14 ,  C09B57/10 ,  C07D495/04

CPC classification number: H01G9/2059 ,  C07D213/79 ,  C07D409/14 ,  C07D495/04 ,  C07F7/0816 ,  C09B23/105 ,  C09B57/10 ,  C09B67/0083 ,  H01G9/2009 ,  H01G9/2031 ,  H01L51/0086 ,  H01L51/42 ,  Y02E10/542

Abstract: A photoelectric conversion element having an electrically conductive support, a photoconductor layer including an electrolyte, a charge transfer layer including an electrolyte, and a counter electrode, in which the photoconductor layer has semiconductor fine particles carrying a metal complex dye represented by the following Formula (1), and a dye-sensitized solar cell; and a metal complex dye, a dye solution, and a terpyridine compound, or an esterified product thereof, each of which is used in the photoelectric conversion element and the dye-sensitized solar cell, ML1L2(X)n1.CImY  Formula (1) in Formula (1), M represents a metal ion, L1 represents a tridentate ligand having a group L represented by the following Formula (LV-1) or (LV-2); L2 represents a bidentate or tridentate ligand which coordinates to M with an anion, in which a ring including a ring-constituting nitrogen atom which coordinates to M with an lone electron pair has an organic group RVL: -(RVL)nVL; X represents a monodentate ligand; n1 represents 0 or 1; CI represents a required counterion; and mY represents an integer of 0 to 3, -RV1=RV2-RV3   Formula (LV-1) —C≡C—RV3   Formula (LV-2) in the formulae, RV1 and RV2 each independently represent a nitrogen atom or CRV4, RV4 represents a hydrogen atom or a substituent, and RV3 represents an aryl group or a heteroaryl group; RVL represents a specific aromatic ring group or the like; and nVL represents an integer of 0 or more.

公开(公告)号：US20160104843A1

公开(公告)日：2016-04-14

申请号：US14972265

申请日：2015-12-17

Applicant: FUJIFILM Corporation

Inventor： Katsumi KOBAYASHI ,  Hirotaka SATO

IPC: H01L51/00 ,  H01L31/032

CPC classification number: H01L51/0059 ,  H01L31/0324 ,  H01L51/0032 ,  H01L51/0056 ,  H01L51/0058 ,  H01L51/006 ,  H01L51/0061 ,  H01L51/0067 ,  H01L51/0068 ,  H01L51/4226 ,  H01L51/4253 ,  H01L2031/0344 ,  Y02E10/542 ,  Y02E10/549

Abstract: A photoelectric conversion element including a first electrode which has a photosensitive layer containing a light absorber on a conductive support, a second electrode which is opposed to the first electrode, and a hole transport layer which is provided between the first electrode and the second electrode, in which the light absorber includes a compound having a perovskite crystal structure having a cation of a group I element of the periodic table or a cationic organic group, a cation of a metal atom M other than the group I elements of the periodic table, and an anion of an anionic atom X, and the hole transport layer contains a hole transport material of which the energy level of the highest occupied molecular orbital obtained by density functional theory calculation is within a range of −4.50 eV to −5.00 eV, and a solar cell including the photoelectric conversion element.

Abstract translation: 一种光电转换元件，包括：第一电极，其具有在导电支撑体上含有光吸收体的感光层;与第一电极相对的第二电极;以及设置在第一电极和第二电极之间的空穴传输层， 光吸收剂包括具有周期表的I族元素的阳离子或阳离子性有机基团的钙钛矿结晶结构的化合物，除了元素周期表第Ⅰ族元素以外的金属原子M的阳离子，以及 阴离子原子X的阴离子，空穴传输层含有通过密度泛函理论计算得到的最高占位分子轨道的能级在-4.50eV〜-5.00eV的范围内的空穴传输材料， 太阳能电池包括光电转换元件。

公开(公告)号：US20160012977A1

公开(公告)日：2016-01-14

申请号：US14860001

申请日：2015-09-21

Applicant: FUJIFILM Corporation

Inventor： Yukio TANI ,  Katsumi KOBAYASHI

IPC: H01G9/20 ,  C09B57/10 ,  H01L51/00 ,  C07F15/00

CPC classification number: H01G9/2059 ,  C07F15/0026 ,  C07F15/0053 ,  C09B23/005 ,  C09B23/105 ,  C09B23/145 ,  C09B57/10 ,  H01L51/0086 ,  H01L51/0088 ,  Y02E10/542 ,  Y02E10/549

Abstract: A photoelectric conversion element, a photoelectric conversion element, a dye-sensitized solar cell and a dye solution, having an electrically conductive support, a photoconductor layer containing an electrolyte, a charge transfer layer containing an electrolyte, and a counter electrode, wherein the photoconductor layer contains semiconductor fine particles carrying a metal complex dye; and wherein the metal complex dye has at least a carboxyl group and a salt of the carboxyl group, the salt being selected from the group consisting of a potassium salt, a lithium salt, and a cesium salt, and the ratio α of the number of the salt of the carboxyl group divided by the total number of the carboxyl group and the salt of the carboxyl group to be found in one molecule of the metal complex dye, lying in the range of 0.1 to 0.9:

Abstract translation: 具有导电性载体的光电转换元件，光电转换元件，染料敏化太阳能电池和染料溶液，含有电解质的感光体层，含有电解质的电荷转移层和对电极，其中光电导体 层含有载有金属络合染料的半导体细颗粒; 并且其中所述金属络合物染料至少具有羧基和所述羧基的盐，所述盐选自钾盐，锂盐和铯盐，并且所述盐的数量的比率α 羧基的盐除以在一分子金属配合物染料中发现的羧基总数和羧基的盐的比例在0.1至0.9的范围内：

公开(公告)号：US20150248969A1

公开(公告)日：2015-09-03

申请号：US14713341

申请日：2015-05-15

Applicant: FUJIFILM Corporation

Inventor： Kousuke WATANABE ,  Yukio TANI ,  Kouitsu SASAKI ,  Hirotaka SATOU ,  Kazuhiro TSUNA ,  Katsumi KOBAYASHI

IPC: H01G9/20 ,  C09B57/10 ,  C07F15/00

Abstract: A photoelectric conversion element, having a photoconductor layercontaining semiconductor fine particles carrying a metal complex dye of Formula (I); a metal complex dye, a dye solution, a dye-adsorbed electrode, a dye-sensitized solar cell, and a method for producing the solar cell: M(LA)(LD)(LX)mX·(CI)mY  Formula (I) M represents a metal ion, LA represents a ligand of Formula (AL), LD represents a bidentate or tridentate ligand, at least one of coordinating atoms being an anion; LX represents a monodentate ligand; CI represents a counter ion; mX is 0 or 1; mY is 0 to 3; Rings A to C represent a heterocycle; Z1 and Z2 represent a carbon or nitrogen atom; Anc1 to Anc3 represent an acidic group; X1 to X3 represent a single bond or linking group; R1 to R3 represent a substituent; l1, l3, l2, m1, m3, m2, n1, n2, and n3 each are an integer.

Abstract translation: 一种光电转换元件，具有含有承载式（I）的金属络合染料的半导体微粒的感光体层; 金属络合染料，染料溶液，染料吸附电极，染料敏化太阳能电池以及太阳能电池的制造方法：M（LA）（LD）（LX）mX·（CI）mY式 ）M表示金属离子，LA表示式（AL）的配体，LD表示二齿或三齿配体，至少一个配位原子为阴离子; LX表示单齿配体; CI表示抗衡离子; mX为0或1; mY为0〜3; 环A至C表示杂环; Z 1和Z 2表示碳或氮原子; Anc1至Anc3表示酸性基团; X1至X3表示单键或连接基团; R1至R3表示取代基; l1，l3，l2，m1，m3，m2，n1，n2，n3分别为整数。

公开(公告)号：US20170256364A1

公开(公告)日：2017-09-07

申请号：US15598385

申请日：2017-05-18

Applicant: FUJIFILM Corporation

Inventor： Yosuke YAMAMOTO ,  Hirotaka SATOU ,  Katsumi KOBAYASHI

IPC: H01G9/20 ,  H01L51/44 ,  H01L51/00 ,  H01L51/42

CPC classification number: H01G9/2018 ,  H01L51/0007 ,  H01L51/0025 ,  H01L51/0032 ,  H01L51/0056 ,  H01L51/006 ,  H01L51/0077 ,  H01L51/4226 ,  H01L51/4253 ,  H01L51/442 ,  H01L2251/306 ,  Y02E10/549 ,  Y02P70/521

Abstract: A photoelectric conversion element including: a first electrode having a photosensitive layer including a light absorber on a conductive support; a second electrode facing the first electrode; and a hole transport layer provided between the first and the second electrodes, in which the light absorber includes a compound having a perovskite-type crystal structure having a cation of Group 1 element of the periodic table or a cationic organic group A, a cation of a metallic atom M that is not Group 1 element of the periodic table, and an anion of an anionic atom X, and an organic solvent content per cubic millimeter of the hole transport layer is 1×10−10 to 1×10−7 mol, a solar cell using this photoelectric conversion element, and a method for manufacturing a photoelectric conversion element including a step of applying a hole-transporting material solution and drying the solution at 40° C. to 180° C.

公开(公告)号：US20170117099A1

公开(公告)日：2017-04-27

申请号：US15400079

申请日：2017-01-06

Applicant: FUJIFILM Corporation

Inventor： Kazuhiro TSUNA ,  Kousuke Kanagawa WATANABE ,  Katsumi KOBAYASHI

IPC: H01G9/20 ,  C09B57/10 ,  H01L51/00 ,  C07D409/14 ,  C07D495/04

Abstract: A photoelectric conversion element including an electrically conductive support, a photoconductor layer including an electrolyte, a charge transfer layer including an electrolyte, and a counter electrode, in which the photoconductor layer has semiconductor fine particles carrying a metal complex dye represented by Formula (I). Also disclosed are a dye-sensitized solar cell; a metal complex dye, a dye solution, and a terpyridine compound or an esterified product thereof: M(LA)(LD)(LX)mX.(CI)mY  Formula (I) wherein M represents a metal ion, LA represents a tridentate ligand represented by Formula (AL-1) as defined herein, LD represents a bidentate or tridentate ligand, at least one of coordinating atoms in LD bonded to the metal ion M is a nitrogen atom, at least one of the coordinating atoms is an anion, LX represents a monodentate ligand, mX represents 0 or 1, CI represents a counterion, and mY represents an integer of 0 to 3:

公开(公告)号：US20160042875A1

公开(公告)日：2016-02-11

申请号：US14879822

申请日：2015-10-09

Applicant: FUJIFILM CORPORATION

Inventor： Kohsuke WATANABE ,  Hirotaka SATO ,  Yukio TANI ,  Ryo FUJIWARA ,  Kazuhiro TSUNA ,  Katsumi KOBAYASHI

IPC: H01G9/20 ,  C09B57/10 ,  H01L51/00 ,  C07F15/00

CPC classification number: H01G9/2059 ,  C07F15/0053 ,  C09B57/008 ,  C09B57/10 ,  H01G9/2031 ,  H01L51/0086 ,  Y02E10/542 ,  Y02E10/549

Abstract: A photoelectric conversion element has a conductive support, a photoreceptor layer containing an electrolyte, a charge carrier layer containing an electrolyte and a counter electrode, and the photoreceptor layer has semiconductor particles on which a metal complex dye represented by Formula (I) is carried. M1(LA)(LD)(Z1).CI  Formula (I) M1 represents a metal atom; Z1 represents a monodentate ligand; LA represents a tridentate ligand represented by Formula (AL-1); LD represents a bidentate ligand represented by Formula (DL-1); and CI represents a counterion necessary for neutralizing the charge.

Abstract translation: 光电转换元件具有导电性支持体，含有电解质的感光体层，含有电解质的电荷载体层和对置电极，感光体层具有载持由式（I）表示的金属络合染料的半导体粒子。 M1（LA）（LD）（Z1）.CI式（I）M1表示金属原子; Z1表示单齿配体; LA代表由式（AL-1）表示的三齿配体; LD表示由式（DL-1）表示的二齿配体; 并且CI表示中和电荷所必需的抗衡离子。