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1. 发明公开

EP3319138A4 PHOTOELECTRIC CONVERSION ELEMENT, AND SOLAR BATTERY USING SAME 审中-公开
公开(公告)号：EP3319138A4
公开(公告)日：2018-07-18
申请号：EP16817753
申请日：2016-06-17
申请人： FUJIFILM CORP
发明人： SATOU HIROTAKA , HANAKI NAOYUKI , ISE TOSHIHIRO , SHIROKANE KENJI
IPC分类号： H01L51/46 , H01G9/20 , H01L51/44
CPC分类号： H01G9/2009 , C07D487/04 , C07D493/04 , C07D495/04 , C07D495/14 , C07D495/22 , C07D498/04 , C07D513/04 , C07D517/04 , H01G9/2031 , H01L51/0061 , H01L51/0065 , H01L51/0067 , H01L51/0068 , H01L51/0069 , H01L51/0071 , H01L51/0072 , H01L51/0073 , H01L51/0074 , H01L51/4253 , Y02E10/549
摘要： Provided is a photoelectric conversion element including a first electrode that includes a photosensitive layer, which includes a light absorbing agent, on a conductive support, and a second electrode that is opposite to the first electrode. The light absorbing agent includes a compound having a perovskite-type crystal structure that includes a cation of an element of Group 1 in the periodic table or a cationic organic group A, a cation of a metal atom M other than the element of Group 1 in the periodic table, and an anion of an anionic atom or atomic group X, a hole transport layer, which includes a hole transporting material, is provided between the first electrode and the second electrode, the hole transporting material includes a compound including a condensed polycyclic aromatic group having a number of rings of 4 or greater, at least two rings in the condensed polycyclic aromatic group are hetero rings, and the condensed polycyclic aromatic group includes at least one structure selected from the group consisting of a benzene ring, a naphthalene ring, and a phenanthrene ring as a partial structure.

2. 发明公开

EP3316326A4 PHOTOELECTRIC CONVERSION ELEMENT AND SOLAR BATTERY 审中-公开
公开(公告)号：EP3316326A4
公开(公告)日：2018-07-11
申请号：EP16814348
申请日：2016-06-21
申请人： FUJIFILM CORP
发明人： SATOU HIROTAKA , HANAKI NAOYUKI , ISE TOSHIHIRO
IPC分类号： H01L51/44
CPC分类号： H01G9/2018 , H01G9/0029 , H01L51/0003 , H01L51/0077 , H01L51/4253 , H01L51/44 , H01L51/442 , Y02E10/549
摘要： Provided are a photoelectric conversion element and a solar cell using the photoelectric conversion element. The photoelectric conversion element includes: a first electrode that includes a photosensitive layer, which includes a perovskite-type light absorbing agent, on a conductive support; a particle-containing layer that contains conductive fine particles and a polymer and is provided on the first electrode; and a charge transport layer that does not contain the conductive fine particles and is provided between the photosensitive layer and the particle-containing layer.

3. 发明公开

EP2922137A4 PHOTOELECTRIC CONVERSION ELEMENT, DYE-SENSITIZED SOLAR CELL, METAL COMPLEX DYE, DYE SOLUTION, DYE-ADSORBED ELECTRODE, AND METHOD FOR MANUFACTURING DYE-SENSITIZED SOLAR CELL 审中-公开
标题翻译：光电转换元件，染料敏化太阳能电池中，金属络合物染料，染料溶液，色素吸附电极及其制造方法的染料敏化太阳能电池
公开(公告)号：EP2922137A4
公开(公告)日：2015-12-16
申请号：EP13855922
申请日：2013-11-15
申请人： FUJIFILM CORP
发明人： WATANABE KOUSUKE , TANI YUKIO , SASAKI KOUITSU , SATOU HIROTAKA , TSUNA KAZUHIRO , KOBAYASHI KATSUMI
IPC分类号： H01M14/00 , C07D213/55 , C07D213/57 , C07D401/14 , C07D409/14 , C07D495/04 , C07F15/00 , C09B57/10 , C09B67/44 , H01L31/04
CPC分类号： H01G9/2059 , C07D213/55 , C07D213/57 , C07D401/14 , C07D409/14 , C07D495/04 , C07F15/0046 , C07F15/0053 , C09B19/00 , C09B21/00 , C09B23/005 , C09B23/0058 , C09B23/105 , C09B57/00 , C09B57/008 , C09B57/10 , C09B69/008 , H01G9/2031 , H01L51/0086 , Y02E10/542 , Y02E10/549 , Y02P70/521
摘要： A photoelectric conversion element including 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 represented by Formula (I); a metal complex dye, a dye solution, a dye-adsorbed electrode, a dye-sensitized solar cell, and a method for producing dye-sensitized solar cell: €ƒ€ƒ€ƒ€ƒ€ƒ€ƒ€ƒ€ƒM(LA)(LD)(LX) mX €¢(CI) mY €ƒ€ƒ€ƒ€ƒ€ƒFormula (I) M represents a metal ion, LA represents a tridentate ligand represented by Formula (AL), LD represents a bidentate ligand or tridentate ligand, at least one of coordinating atoms therein being an anion; LX represents a monodentate ligand; CI represents a counter ion; mX is 0 or 1; mY is an integer of 0 to 3; Rings A to C represent a nitrogen-containing aromatic heterocyclic ring; Z 1 and Z 2 represent a carbon atom or a nitrogen atom; Anc1 to Anc3 represent an acidic group; X 1 and X 3 represent a single bond or a linking group, X 2 is a single bond or a linking group that links through conjugation, and when X 2 is the linking group, X 2 contains an ethenylene group, an ethynylene group, an arylene group or a heteroarylene group, in the linking chain thereof; R 1 to R 3 represent a substituent; l1 and l3 are an integer of 1 to 4, l2 is an integer of 1 to 5, m1 and m3 is an integer of 0 to 4, m2 is an integer of 1 to 3, n1 and n2 are an integer of 0 to 3, and n3 is an integer of 0 to 4; when X 2 is the single bond, m1 or m3 is an integer of 1 to 4, and X 1 or X 3 represents the linking group.

4. 发明公开

EP2352201A4 DYE, PHOTOELECTRIC CONVERSION ELEMENT AND PHOTOELECTROCHEMICAL CELL EACH COMPRISING THE DYE, AND PROCESS FOR PRODUCING DYE 审中-公开
标题翻译： DYE PHOTO电气元件及其制造DYER染料和方法光电化学电池
公开(公告)号：EP2352201A4
公开(公告)日：2013-10-23
申请号：EP09823685
申请日：2009-10-29
申请人： FUJIFILM CORP
发明人： KOBAYASHI KATSUMI , KIMURA KEIZO , SUSUKI TATSUYA , SATOU HIROTAKA , TANI YUKIO
IPC分类号： H01M14/00 , C09B23/00 , H01L31/04
CPC分类号： H01G9/2059 , C09B23/0091 , C09B23/04 , C09B23/102 , H01M14/005
摘要： A dye, having a structure represented by formula (1A): wherein A represents a group of atoms necessary for forming a ring together with the carbon-nitrogen bond; at least one of Y 1A and Y 2A represents an acidic group, in which when they each represent an acidic group, they may be the same as or different from each other, or when only one of them represents an acidic group, the other represents an electron-withdrawing group; D represents a group to give a dye; n represents an integer of 1 or greater; L represents a single bond or a divalent linking group; and Y 3A represents an acidic group.

5. 发明公开

EP3327812A4 PHOTOELECTRIC CONVERSION ELEMENT, SOLAR CELL AND COMPOUND 审中-公开
公开(公告)号：EP3327812A4
公开(公告)日：2018-08-01
申请号：EP16827833
申请日：2016-07-21
申请人： FUJIFILM CORP
发明人： SATOU HIROTAKA , HANAKI NAOYUKI , ISE TOSHIHIRO , SHIROKANE KENJI
IPC分类号： H01L51/46 , H01G9/20 , H01L51/00 , H01L51/44
CPC分类号： H01G9/2018 , C07D513/04 , H01G9/0029 , H01G9/2009 , H01L51/0003 , H01L51/0067 , H01L51/0068 , H01L51/0069 , H01L51/0071 , H01L51/0073 , H01L51/0074 , H01L51/4273 , H01L51/442 , Y02E10/549
摘要： Provided is a photoelectric conversion element including at least a first electrode that includes a conductive support, a photosensitive layer that contains a light absorbing agent, a hole transport layer that contains an organic hole transporting material, and a second electrode. At least one of the photosensitive layer or the hole transport layer is provided on the conductive support to constitute the first electrode in combination with the conductive support. The photosensitive layer includes at least a compound having a perovskite-type crystal structure that includes a cation of an element of Group 1 in the periodic table or a cationic organic group A, a cation of a metal atom M other than elements of Group 1 in the periodic table, and an anion of an anionic atom or atomic group X as the light absorbing agent. The hole transport layer includes at least a compound represented by the following Formula 1 as the organic hole transporting material.

6. 发明公开

EP3133658A4 PHOTOELECTRIC CONVERSION ELEMENT, SOLAR CELL USING SAME AND METHOD FOR MANUFACTURING PHOTOELECTRIC CONVERSION ELEMENT 审中-公开
标题翻译： FOTOELEKTRISCHES UMWANDLUNGSELEMENT，SOLARZELLE DAMIT UND VERFAHREN ZUR HERSTELLUNG EINES FOTOELEKTRISCHEN UMWANDLUNGSELEMENTS
公开(公告)号：EP3133658A4
公开(公告)日：2017-05-10
申请号：EP15780713
申请日：2015-04-16
申请人： FUJIFILM CORP
发明人： SATOU HIROTAKA , KOBAYASHI KATSUMI
IPC分类号： H01L51/44 , C07F7/24 , H01G9/20
CPC分类号： H01L51/0077 , H01G9/2031 , H01G9/2059 , H01L51/4213 , H01L51/4226 , H01L51/441 , Y02E10/542 , Y02E10/549 , Y02P70/521
摘要： A photoelectric conversion element which comprises a first electrode that has a photosensitive layer containing a light-absorbing agent on a conductive supporting body and a second electrode, and wherein the light-absorbing agent contains a compound having a perovskite crystal structure that contains an organic cation represented by formula (IA), a cation of a metal atom and an anion of an anionic atom or atom group; a solar cell; and a method for manufacturing a photoelectric conversion element, wherein a layer, on which a photosensitive layer is to be formed, is brought into contact with a liquid that contains the above-described compound. [R A -NH 2 (H + )] 1-n {[(R B ) n2 -L-NH 2 ](H + )} n formula (IA) (In the formula, R A represents a specific group such as an alkyl group; R B represents NR 1 R 2 or (NR 1 R 1 R 3 ) + ; each of R 1- R 3 represents a hydrogen atom or a substituent; L represents a linking group; n2 represents an integer of 1 or more, provided that (R B ) n2 -L and R A are groups different from each other; and n represents a number satisfying 0
摘要翻译： 1.一种光电转换元件，其特征在于，具有在导电性支撑体上具有含有光吸收剂的感光层的第一电极和第二电极，所述光吸收剂含有具有钙钛矿结晶结构的化合物，所述钙钛矿结晶结构含有有机阳离子由式（IA）表示的金属原子的阳离子和阴离子原子或原子团的阴离子; 太阳能电池; 以及用于制造光电转换元件的方法，其中将在其上形成感光层的层与含有上述化合物的液体接触。式（IA）中的[RA -NH 2（H +）] 1-n {[（RB）n2 -L-NH 2]（H +）}}（式中，RA表示特定的基团，例如烷基 ; RB表示NR 1 R 2或（NR 1 R 1 R 3）+; R 1 -R 3中的每一个表示氢原子或取代基; L表示连接基团; n2表示1或更大的整数，条件是（RB）n2 -L和RA是相互不同的基团，n表示满足0

7. 发明公开

EP3319139A4 PHOTOELECTRIC CONVERSION ELEMENT, SOLAR BATTERY, AND COMPOSITION 审中-公开
公开(公告)号：EP3319139A4
公开(公告)日：2018-07-11
申请号：EP16817910
申请日：2016-06-28
申请人： FUJIFILM CORP
发明人： SATOU HIROTAKA , HANAKI NAOYUKI , ISE TOSHIHIRO
IPC分类号： H01L51/46 , H01L51/44
CPC分类号： H01G9/2059 , C07D307/79 , C09B23/105 , H01G9/2027 , H01L51/0032 , H01L51/0086 , H01L51/0094 , H01L51/422 , H01L51/4226 , H01L51/44 , H01L2031/0344 , H01L2251/306 , Y02E10/549
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. €ƒ€ƒ€ƒ€ƒ€ƒ€ƒ€ƒ€ƒFormula (1)€ƒ€ƒ€ƒ€ƒ€ƒR 1 -N(R 1a ) 3 + €ƒ€ƒ€ƒ€ƒ€ƒ€ƒ€ƒ€ƒFormula (2)€ƒ€ƒ€ƒ€ƒ€ƒR 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.

8. 发明公开

EP3270431A4 PHOTOELECTRIC CONVERSION ELEMENT, SOLAR CELL, AND METHOD FOR PRODUCING PHOTOELECTRIC CONVERSION ELEMENT 审中-公开
公开(公告)号：EP3270431A4
公开(公告)日：2018-01-17
申请号：EP16761478
申请日：2016-02-23
申请人： FUJIFILM CORP
发明人： SATOU HIROTAKA , KOBAYASHI KATSUMI
IPC分类号： H01L51/44 , H01G9/20
CPC分类号： H01G9/2018 , H01G9/0029 , H01G9/20 , H01L51/0003 , H01L51/0065 , H01L51/0068 , H01L51/0073 , H01L51/0074 , H01L51/0077 , H01L51/4273 , H01L51/44 , H01L51/442 , Y02E10/549 , Y02P70/521
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).

9. 发明公开

EP3267503A4 PHOTOELECTRIC CONVERSION ELEMENT AND SOLAR CELL 审中-公开
公开(公告)号：EP3267503A4
公开(公告)日：2018-01-10
申请号：EP16761496
申请日：2016-02-24
申请人： FUJIFILM CORP
发明人： SATOU HIROTAKA , KOBAYASHI KATSUMI
IPC分类号： H01L51/42
CPC分类号： H01G9/2009 , H01G9/2031 , H01G9/2059 , H01L51/005 , H01L51/0052 , H01L51/0068 , H01L51/0069 , H01L51/0094 , H01L51/4213 , H01L51/4226 , H01L51/442 , Y02E10/542 , Y02E10/549
摘要： Provided are: a photoelectric conversion element that has a photosensitive layer that includes a light absorbing agent, said light absorbing agent including a compound having a perovskite crystalline structure having a specified cation and anion, wherein at least a portion of the anion that constitutes said compound is an organic anion represented by the formula (An); and a solar cell that uses said photoelectric conversion element. R 1 -C(=X 1 )-X 2 Formula (An) R 1 represents a hydrogen atom, alkyl group, alkenyl group, alkynyl group, aryl group, heteroaryl group, aliphatic heterocyclic group, -N(R 2 ) 2 , -OR 3 , -SR 4 , and a halogen atom. X 1 represents an O atom or S atom. X 2 represents O - or S - . R 2 -R 4 are specified groups. In the event that X 1 is an O atom and X 2 is O - , R 1 is a specified group.

10. 发明公开

EP3223329A4 PHOTOELECTRIC CONVERSION ELEMENT, SOLAR CELL AND METHOD FOR PRODUCING PHOTOELECTRIC CONVERSION ELEMENT 审中-公开
公开(公告)号：EP3223329A4
公开(公告)日：2017-11-22
申请号：EP15861295
申请日：2015-11-19
申请人： FUJIFILM CORP
发明人： YAMAMOTO YOSUKE , SATOU HIROTAKA , KOBAYASHI KATSUMI
IPC分类号： H01L51/46 , H01L51/44
CPC分类号： H01G9/2018 , H01L51/0007 , H01L51/0025 , H01L51/0056 , H01L51/006 , H01L51/0077 , H01L51/4226 , H01L51/4253 , H01L51/442 , H01L2251/306 , Y02E10/549 , Y02P70/521
摘要： To provide a photoelectric conversion element which has a photoelectric conversion efficiency that does not significantly fluctuate, is capable of exhibiting stable cell performance, and, furthermore, has excellent moisture resistance and high-humidity light resistance, a solar cell, and a method for manufacturing a photoelectric conversion element. Provided are 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 electrode and the second electrode, in which the light absorber includes a compound having a perovskite-type crystal structure having a cation of an element in Group 1 of the periodic table or a cationic organic group A, a cation of a metallic atom M that is not an element in Group 1 of the periodic table, and an anion that is an anionic atom X, and a content of an organic solvent per cubic millimeter of the hole transport layer is 1×10 -10 to 1×10 -7 mol, a solar cell for which this photoelectric conversion element is used, and a method for manufacturing a photoelectric conversion element including a step of applying a hole-transporting material solution and drying the hole-transporting material solution at 40°C to 180°C.

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