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1. 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.

2. 发明授权

EP2834823B1 A DYE-SENSITIZED SOLAR CELL MODULE HAVING A SERIAL STRUCTURE AND A METHOD FOR MANUFACTURING THE SOLAR CELL 有权转让
公开(公告)号：EP2834823B1
公开(公告)日：2018-07-18
申请号：EP13709404.1
申请日：2013-03-08
申请人： Exeger Operations AB
发明人： LINDSTRÖM, Henrik , FILI, Giovanni
IPC分类号： H01G9/20
CPC分类号： H01G9/2081 , H01G9/2009 , H01G9/2022 , H01G9/2027 , H01G9/2031 , H01G9/2059 , H01G9/2068 , H01G9/2077 , Y02E10/542 , Y02P70/521
摘要： The present invention relates to a dye-sensitized solar cell module (1) which comprises at least two dye-sensitized solar cell units (2a-c) arranged adjacent to each other and connected in series. The dye-sensitized solar cell module comprises a porous insulating substrate (7), the first conducting layer (4) is a porous conducting layer formed on one side of the porous insulating substrate, and the second conducting layer (5) is a porous conducting layer formed on the opposite side of the porous insulating substrate. A series connecting element (6) is penetrating through the porous insulating substrate and extending between the first conducting layer of one of the cell units and the second conducting layer of the adjacent cell unit, thereby electrically connecting the first conducting layer of one of the cell units with the second conducting layer of the adjacent cell unit. This invention also relates to a method for manufacturing the dye-sensitized solar cell module.

3. 发明公开

EP3208857A4 SOLAR CELL 审中-公开
公开(公告)号：EP3208857A4
公开(公告)日：2018-06-20
申请号：EP15850457
申请日：2015-10-14
申请人： SEKISUI CHEMICAL CO LTD
发明人： HAYAKAWA AKINOBU , ASANO MOTOHIKO , UNO TOMOHITO , HORIKI MAYUMI , FUKUMOTO YUUICHIROU , KUREBAYASHI TETSUYA , OHARA SHUNJI
IPC分类号： H01L51/44 , H01L51/46
CPC分类号： H01G9/2009 , H01G9/2077 , H01L51/4253 , H01L51/44 , H01L51/448 , Y02E10/549
摘要： An object of the present invention is to provide a solar cell that is excellent in photoelectric conversion efficiency, suffers little degradation during encapsulation (initial degradation), has high-humidity durability, and is excellent in temperature cycle resistance. The present invention provides a solar cell including: a laminate having an electrode, a counter electrode, and a photoelectric conversion layer disposed between the electrode and the counter electrode; and an encapsulation material covering the counter electrode to encapsulate the laminate, the photoelectric conversion layer including an organic-inorganic perovskite compound represented by the formula: R-M-X 3 , R representing an organic molecule, M representing a metal atom, X representing a halogen atom or a chalcogen atom, the encapsulation material including a resin having at least one skeleton selected from the group consisting of polyisobutylene, polyisoprene, and polybutadiene.

4. 发明公开

EP3208860A4 SOLAR CELL 审中-实审
公开(公告)号：EP3208860A4
公开(公告)日：2018-06-13
申请号：EP15851110
申请日：2015-10-14
申请人： SEKISUI CHEMICAL CO LTD
发明人： HAYAKAWA AKINOBU , ASANO MOTOHIKO , UNO TOMOHITO , HORIKI MAYUMI , FUKUMOTO YUUICHIROU , KUREBAYASHI TETSUYA , OHARA SHUNJI
IPC分类号： H01L51/44
CPC分类号： H01G9/2077 , H01G9/2009 , H01L51/4213 , H01L51/44 , H01L51/448 , Y02E10/549
摘要： The present invention aims to provide a solar cell that is excellent in photoelectric conversion efficiency, suffers little degradation during encapsulation (initial degradation), and has excellent durability. The present invention relates to a solar cell including: a laminate having an electrode, a counter electrode, and a photoelectric conversion layer disposed between the electrode and the counter electrode; and an inorganic layer covering the counter electrode to encapsulate the laminate, the photoelectric conversion layer including an organic-inorganic perovskite compound represented by the formula: R-M-X 3 , R representing an organic molecule, M representing a metal atom, X representing a halogen atom or a chalcogen atom, the inorganic layer containing a metal oxide, a metal nitride, or a metal oxynitride.

5. 发明公开

EP3208858A4 SOLAR CELL 有权
公开(公告)号：EP3208858A4
公开(公告)日：2018-06-13
申请号：EP15850500
申请日：2015-10-14
申请人： SEKISUI CHEMICAL CO LTD
发明人： HAYAKAWA AKINOBU , ASANO MOTOHIKO , UNO TOMOHITO , HORIKI MAYUMI , FUKUMOTO YUUICHIROU , KUREBAYASHI TETSUYA , OHARA SHUNJI
IPC分类号： H01L51/44 , H01G9/20 , H01L51/46
CPC分类号： H01G9/2009 , H01G9/2077 , H01L51/004 , H01L51/0077 , H01L51/422 , H01L51/44 , H01L51/448 , H01L2031/0344 , Y02E10/549
摘要： An object of the present invention is to provide a solar cell that is excellent in photoelectric conversion efficiency, suffers little degradation during encapsulation (initial degradation), and has high-temperature durability. The present invention provides a solar cell including: a laminate having an electrode, a counter electrode, and a photoelectric conversion layer disposed between the electrode and the counter electrode; and an encapsulation resin layer covering the counter electrode to encapsulate the laminate, the photoelectric conversion layer including an organic-inorganic perovskite compound represented by the formula: R-M-X 3 , R representing an organic molecule, M representing a metal atom, X representing a halogen atom or a chalcogen atom, the encapsulation resin layer including a resin having a solubility parameter, i.e., a SP value, of 10 or less.

6. 发明授权

EP3168847B1 PHOTOELECTRIC CONVERSION ELEMENT, DYE-SENSITIZED SOLAR CELL, METAL COMPLEX DYE, DYE SOLUTION, AND TERPYRIDINE COMPOUND OR ESTERIFICATION PRODUCT THEREOF 有权
标题翻译：光电转换元件，染料敏化太阳能电池，金属络合物染料，染料溶液和TERPYRIDINE化合物或其酯化产物
公开(公告)号：EP3168847B1
公开(公告)日：2018-05-16
申请号：EP15818813.6
申请日：2015-07-01
申请人： Fujifilm Corporation
发明人： TSUNA, Kazuhiro , WATANABE, Kousuke , KOBAYASHI, Katsumi
IPC分类号： H01G9/20 , C07D409/14 , C07D495/04 , C07D495/14 , C07D519/00 , C09B57/10 , C09B67/44
CPC分类号： H01G9/2059 , C07D409/14 , C07D495/04 , C09B57/10 , H01G9/2009 , H01L51/0086 , H01L51/42 , Y02E10/542
摘要： Provided are a photoelectric conversion element including 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 the following Formula (I), and a dye-sensitized solar cell; and a metal complex dye, a dye solution, and a terpyridine compound or an esterified product thereof which used in the photoelectric conversion element and the dye-sensitized solar cell, €ƒ€ƒ€ƒ€ƒ€ƒ€ƒ€ƒ€ƒFormula (I)€ƒ€ƒ€ƒ€ƒ€ƒM(LA)(LD)(LX) mX ·(CI) mY in the formula, M represents a metal ion, LA represents a tridentate ligand represented by the following Formula (AL-1), LD represents a bidentate ligand, or a 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; and in the formula, Za and Zb each represent a non-metal atomic group necessary for forming a 5- or 6-membered ring, and at least one of the Za ring and the Zb ring has one or more acidic groups, L W represents a nitrogen atom or CR W , R W represents a hydrogen atom or a substituent, G represents a ring group represented by any one of Formulae (X-1) to (X-3), n represents an integer of 2 to 7, T represents a hydrogen atom or a substituent, a -(G)n-T group does not have an acidic group and an amino group, Zt2 and Zt3 each represent a non-metal atomic group necessary for forming a fused ring, R T1 to R T3 each represent a substituent, PT1 represents an integer of 0 to 2, PT2 and PT3 are each an integer of 0 or more, and * represents a binding position.

7. 发明公开

EP3319136A1 PHOTOELECTRIC CONVERSION ELEMENT, AND SOLAR CELL USING SAME 审中-公开
标题翻译：光电转换元件和使用该元件的太阳能电池
公开(公告)号：EP3319136A1
公开(公告)日：2018-05-09
申请号：EP16817751.7
申请日：2016-06-17
申请人： FUJI-FILM Corporation
发明人： SHIROKANE, Kenji , HANAKI, Naoyuki , SATOU, Hirotaka
IPC分类号： H01L51/46 , H01L51/44
CPC分类号： H01G9/2009 , C09B1/00 , C09B3/14 , C09B3/78 , C09B5/00 , C09B23/14 , C09B23/164 , C09B57/00 , C09B57/001 , C09B57/008 , C09B69/008 , H01L51/0052 , H01L51/0055 , H01L51/0056 , H01L51/006 , H01L51/0068 , H01L51/0072 , H01L51/0073 , H01L51/0074 , H01L51/0077 , H01L51/0094 , H01L51/4226 , H01L51/4246 , H01L51/5056 , Y02E10/549
摘要： Provided is a photoelectric conversion element including: a first electrode that includes a photosensitive layer containing 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 represented by any one of the following Formulae (1) to (4).
摘要翻译：提供一种光电转换元件，其包括：第一电极，其包括在导电性支持体上包含光吸收剂的光敏层; 以及与第一电极相对的第二电极。光吸收剂包括具有钙钛矿型晶体结构的化合物，所述钙钛矿型晶体结构包括元素周期表第1族元素的阳离子或阳离子有机基团A，第1族元素以外的金属原子M的阳离子元素周期表和阴离子原子或原子团X的阴离子。在第一电极和第二电极之间设置包括空穴传输材料的空穴传输层。空穴传输材料包括由以下式（1）至（4）中的任一个表示的化合物。

8. 发明公开

EP3131653A4 IMPROVED PRECIPITATION PROCESS FOR PRODUCING PEROVSKITE-BASED SOLAR CELLS 审中-公开
公开(公告)号：EP3131653A4
公开(公告)日：2017-11-08
申请号：EP15765700
申请日：2015-03-17
申请人： UNIV MONASH
发明人： CHENG YI-BING , BACH UDO , SPICCIA LEONE , HUANG FUZHI , XIAO MANDA
IPC分类号： B01D9/02 , C23C18/00 , C30B29/12 , H01L51/00
CPC分类号： H01G9/2009 , C23C18/1216 , C23C18/1258 , C30B7/00 , C30B7/005 , C30B7/06 , C30B7/14 , C30B19/106 , C30B28/04 , C30B29/12 , C30B29/54 , H01G9/2031 , H01L51/0003 , H01L51/0028 , H01L51/4226 , H01L2031/0344 , Y02E10/549 , Y02P70/521
摘要： A method for the preparation of a cohesive non-porous perovskite layer on a substrate (104) comprising: forming a thin film of a solution containing a perovskite material dissolved in a solvent onto the substrate to form a liquid film (104) of the solution on the substrate, applying a crystallisation agent (112) to a surface of the film to precipitate perovskite crystals from the 5 solution to form the cohesive non-porous perovskite layer (116) on the substrate.

9. 发明公开

EP3075012A4 PEROVSKITE AND OTHER SOLAR CELL MATERIALS 有权转让
公开(公告)号：EP3075012A4
公开(公告)日：2017-10-25
申请号：EP14865222
申请日：2014-11-24
申请人： HUNT ENERGY ENTPR LLC
发明人： IRWIN MICHAEL D , CHUTE JERRED A
IPC分类号： H01L51/42 , H01G9/20
CPC分类号： H01L51/0077 , H01G9/2009 , H01G9/2027 , H01G9/2031 , H01G9/2045 , H01G9/2059 , H01L31/053 , H01L31/18 , H01L51/006 , H01L51/0061 , H01L51/42 , H01L51/422 , H01L51/4226 , H01L51/4253 , H01L51/4266 , H01L51/448 , H01L2031/0344 , Y02E10/542 , Y02E10/549
摘要： Photovoltaic devices such as solar cells, hybrid solar cell-batteries, and other such devices may include an active layer disposed between two electrodes, the active layer having perovskite material and other material such as mesoporous material, interfacial layers, thin-coat interfacial layers, and combinations thereof. The perovskite material may be photoactive. The perovskite material may be disposed between two or more other materials in the photovoltaic device. Inclusion of these materials in various arrangements within an active layer of a photovoltaic device may improve device performance. Other materials may be included to further improve device performance, such as, for example: additional perovskites, and additional interfacial layers.

10. 发明公开

EP3208859A1 SOLAR CELL 有权
标题翻译：太阳能电池
公开(公告)号：EP3208859A1
公开(公告)日：2017-08-23
申请号：EP15850889.5
申请日：2015-10-14
申请人： Sekisui Chemical Co., Ltd.
发明人： HAYAKAWA Akinobu , ASANO Motohiko , UNO Tomohito , HORIKI Mayumi , FUKUMOTO Yuuichirou , KUREBAYASHI Tetsuya , OHARA Shunji
IPC分类号： H01L51/44 , C07C211/04 , C07F7/24 , C08L33/00
CPC分类号： H01G9/2009 , C07C211/04 , C07C211/63 , C07F7/24 , C08L33/00 , H01L51/004 , H01L51/0056 , H01L51/006 , H01L51/0077 , H01L51/4213 , H01L51/44 , H01L51/441 , H01L51/448 , H01L2251/301 , H01L2251/303 , Y02E10/549
摘要： An object of the present invention is to provide a solar cell that is excellent in photoelectric conversion efficiency, suffers little degradation during encapsulation (initial degradation), has high-temperature durability, and is excellent in temperature cycle resistance. The present invention provides a solar cell including: a laminate having an electrode, a counter electrode, and a photoelectric conversion layer disposed between the electrode and the counter electrode; and an encapsulation material covering the counter electrode to encapsulate the laminate, the photoelectric conversion layer including an organic-inorganic perovskite compound represented by the formula: R-M-X 3 , R representing an organic molecule, M representing a metal atom, X representing a halogen atom or a chalcogen atom, the encapsulation material including a (meth)acrylic resin having a C atom/O atom ratio of 4 or more in the molecule.
摘要翻译：本发明的目的在于提供一种光电转换效率优异，封装时的劣化少（初期劣化），高温耐久性优异且耐温度循环性优异的太阳能电池。本发明提供一种太阳能电池，其包括：具有电极，对电极和设置在所述电极与所述对电极之间的光电转换层的层压体; 以及包覆所述对电极以密封所述层压体的封装材料，所述光电转换层包含由式：RM-X3表示的有机 - 无机钙钛矿化合物，R表示有机分子，M表示金属原子，X表示卤素原子或硫属元素原子，所述包封材料包括分子中具有4个或更多个C原子/ O原子比的（甲基）丙烯酸树脂。

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