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1. 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。

2. 发明公开

EP3067950A1 COATING MATERIAL FOR FORMING SEMICONDUCTORS, SEMICONDUCTOR THIN FILM, THIN FILM SOLAR CELL AND METHOD FOR MANUFACTURING THIN FILM SOLAR CELL 审中-公开
标题翻译：涂层材料用于半导体用于生产薄膜太阳能电池的生产，薄膜半导体，薄膜太阳能电池和方法
公开(公告)号：EP3067950A1
公开(公告)日：2016-09-14
申请号：EP14860507.4
申请日：2014-11-04
申请人： Sekisui Chemical Co., Ltd.
发明人： HAYAKAWA Akinobu , OHARA Shunji , HORIKI Mayumi , ITO Kazushi
IPC分类号： H01L51/44 , H01L21/368 , H01L51/48
CPC分类号： H01L51/4213 , H01L21/02568 , H01L21/02628 , H01L51/0024 , H01L51/0036 , H01L51/4226 , H01L2031/0344 , Y02E10/549 , Y02P70/521
摘要： The present invention aims to provide a coating liquid for forming a semiconductor which facilitates large-area production of a semiconductor that is useful as a semiconductor material of a solar cell with high conversion efficiency and small variation in the conversion efficiency, and enables control of the film thickness. The present invention also aims to provide a semiconductor thin film produced from the coating liquid for forming a semiconductor, a thin film solar cell, and a method for producing the thin film solar cell. The present invention relates to a coating liquid for forming a semiconductor, including a complex that includes a group 15 metal element of the periodic table and sulfur and/or selenium, the coating liquid having a molar ratio of the group 15 metal element of the periodic table to the sulfur and/or selenium of 1:2 to 1:10.

3. 发明公开

EP2927980A1 METHOD FOR MANUFACTURING SOLAR CELL, AND SOLAR CELL 有权
标题翻译： VERFAHREN ZUR HERSTELLUNG EINER SOLARZELLE UND SOLARZELLE
公开(公告)号：EP2927980A1
公开(公告)日：2015-10-07
申请号：EP13858364.6
申请日：2013-11-22
申请人： Sekisui Chemical Co., Ltd.
发明人： HORIKI Mayumi , HAYAKAWA Akinobu , OHARA Shunji , SASAKI Taku , ITO Kazushi
IPC分类号： H01L51/42 , B32B9/00 , C01G23/04 , C03C17/34 , C09D1/00 , C09D133/10 , C09D201/00 , H01L31/04 , H01M14/00
CPC分类号： H01L31/1884 , B32B27/08 , B32B27/16 , B32B27/18 , B32B27/308 , B32B2264/102 , B32B2307/412 , B32B2457/12 , C01G23/053 , C03C17/34 , C03C17/3417 , C03C2217/212 , C03C2217/425 , C03C2217/944 , C07C249/08 , C07D265/02 , C08K2003/2241 , C09D133/10 , C09D201/00 , H01B1/08 , H01B1/22 , H01G9/2031 , H01G9/2059 , H01L31/022425 , H01L51/0086 , H01L51/4213 , H01L51/4226 , H01L51/442 , H01L2031/0344 , H01M14/00 , Y02E10/542 , Y02E10/549 , Y02P70/521 , C07C251/54
摘要： The present invention aims to provide a method of producing a solar cell which can produce a porous inorganic oxide layer that has a high porosity and contains less impurities even by low-temperature firing. The present invention also aims to provide a solar cell produced by the method of producing a solar cell. The present invention directs to a method of producing a solar cell. The method includes: applying an inorganic oxide paste that contains inorganic oxide fine particles, a binder resin, and an organic solvent to a surface of a base to form an inorganic oxide layer on the base, the base including a conductive layer as an outermost layer thereof, the surface being a conductive layer-side surface; firing the inorganic oxide layer; irradiating the inorganic oxide layer with active energy rays or subjecting the inorganic oxide layer to ozonolysis to form a porous inorganic oxide layer; and laminating a semiconductor on the porous inorganic oxide layer.
摘要翻译：本发明的目的在于提供一种太阳能电池的制造方法，其能够即使通过低温烧制也能够制造具有高孔隙率且含有较少杂质的多孔无机氧化物层。本发明还旨在提供一种通过太阳能电池的制造方法制造的太阳能电池。本发明涉及太阳能电池的制造方法。该方法包括：将无机氧化物微粒，粘合剂树脂和有机溶剂的无机氧化物糊施加到基底的表面，以在基底上形成无机氧化物层，所述基底包括导电层作为最外层所述表面是导电层侧表面; 烧制无机氧化物层; 用活性能量射线照射无机氧化物层，或者对无机氧化物层进行臭氧分解以形成多孔无机氧化物层; 并在多孔无机氧化物层上层叠半导体。

4. 发明公开

EP2814077A1 ORGANIC THIN FILM SOLAR CELL 审中-公开
标题翻译：有机薄膜太阳能电池
公开(公告)号：EP2814077A1
公开(公告)日：2014-12-17
申请号：EP13746641.3
申请日：2013-02-07
申请人： Sekisui Chemical Co., Ltd.
发明人： HAYAKAWA Akinobu , ITO Kazushi , SUN Ren-de
IPC分类号： H01L51/46 , H01L31/072
CPC分类号： H01L51/4213 , H01L21/02568 , H01L51/0036 , H01L51/0037 , H01L51/0072 , H01L51/0077 , H01L51/0092 , H01L51/426 , H01L2251/308 , Y02E10/549
摘要： The present invention aims to provide an organic thin-film solar cell that has a high photoelectric conversion efficiency and excellent durability. The present invention is an organic thin-film solar cell including a photoelectric conversion layer, wherein the photoelectric conversion layer includes a portion containing a sulfide of a Group 15 element in the periodic table and an organic semiconductor portion contacting with each other, and the organic semiconductor portion comprises an organic semiconductor, the organic semiconductor comprising a polythiophene derivative, a phthalocyanine derivative, a naphthalocyanine derivative, or a benzoporphyrin derivative.
摘要翻译：本发明的目的在于提供光电转换效率高且耐久性优异的有机薄膜太阳能电池。本发明是包含光电转换层的有机薄膜太阳能电池，其中光电转换层包含含有元素周期表第15族元素的硫化物的部分和相互接触的有机半导体部分，并且有机半导体部分半导体部分包含有机半导体，所述有机半导体包含聚噻吩衍生物，酞菁衍生物，萘酞菁衍生物或苯并卟啉衍生物。

5. 发明公开

EP3208858A1 SOLAR CELL 审中-实审
标题翻译：太阳能电池
公开(公告)号：EP3208858A1
公开(公告)日：2017-08-23
申请号：EP15850500.8
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 , H01L51/004 , 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.
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），且具有高温耐久性的太阳能电池。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; 和覆盖所述对电极以密封所述层压体的封装树脂层，所述光电转换层包括由式：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，所述包封树脂层包含溶解度参数，即SP值为10或更小的树脂。

6. 发明公开

EP2849215A1 COATING LIQUID FOR FORMING SULFIDE SEMICONDUCTOR, SULFIDE SEMICONDUCTOR THIN FILM, AND THIN FILM SOLAR CELL 审中-公开
标题翻译：形成用涂液硫化物半头的教育，硫化物半导体薄膜和薄膜太阳能电池
公开(公告)号：EP2849215A1
公开(公告)日：2015-03-18
申请号：EP13787732.0
申请日：2013-04-24
申请人： Sekisui Chemical Co., Ltd.
发明人： ITO Kazushi , HAYAKAWA Akinobu , OHARA Shunji , SUN Ren-de
IPC分类号： H01L21/368 , C01G29/00 , C01G30/00 , H01L31/0248 , H01L51/42
CPC分类号： H01L51/4213 , C01G29/00 , C01G30/008 , H01L21/02557 , H01L21/02568 , H01L21/02628 , H01L31/032 , H01L31/18 , H01L2031/0344
摘要： The present invention aims to provide a sulfide semiconductor-forming coating liquid capable of easily forming a sulfide semiconductor having a large area, the sulfide semiconductor being useful as a semiconductor material for photoelectric conversion materials. The present invention also aims to provide a sulfide semiconductor thin film produced using the sulfide semiconductor-forming coating liquid; and a thin film solar cell. The present invention provides a sulfide semiconductor-forming coating liquid, the coating liquid containing a complex containing a metal element of group 15 of the periodic table and sulfur.
摘要翻译：本发明的目的在于提供一种能够容易地形成硫化物半导体具有大面积的一硫化物半导体形成用涂布液中，硫化物半导体被用作光电转换材料的半导体材料是有用的。因此，本发明旨在提供一硫化物半导体使用硫化物半导体形成用涂布液的薄膜生产; 和薄膜太阳能电池。本发明提供了一种硫化物半导体形成用涂布液，含有复合含周期表和硫的15族的金属元素的涂布液。

7. 发明公开

EP3208860A1 SOLAR CELL 审中-实审
标题翻译：太阳能电池
公开(公告)号：EP3208860A1
公开(公告)日：2017-08-23
申请号：EP15851110.5
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
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.
摘要翻译：本发明的目的在于提供光电转换效率优异，封装时的劣化少（初期劣化），耐久性优异的太阳能电池。太阳能电池技术领域本发明涉及一种太阳能电池，该太阳能电池包括：具有电极，对电极和设置在电极与对电极之间的光电转换层的层压体; 以及覆盖所述对电极以密封所述层压体的无机层，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，所述无机层含有金属氧化物，金属氮化物或金属氧氮化物。

8. 发明公开

EP2814075A1 ORGANIC THIN FILM SOLAR CELL 审中-公开
标题翻译： ORGANISCHEDÜNNSCHICHTSOLARZELLE
公开(公告)号：EP2814075A1
公开(公告)日：2014-12-17
申请号：EP13746130.7
申请日：2013-02-07
申请人： Sekisui Chemical Co., Ltd.
发明人： HAYAKAWA Akinobu , ITO Kazushi , SUN Ren-de
IPC分类号： H01L51/42 , H01L31/072
CPC分类号： H01L51/4213 , H01L31/032 , H01L51/0036 , H01L51/0037 , H01L51/0043 , H01L51/426 , H01L2031/0344 , Y02E10/549
摘要： The present invention aims to provide an organic thin-film solar cell that has a high photoelectric conversion efficiency and excellent durability. The present invention relates to an organic thin-film solar cell including a photoelectric conversion layer, wherein the photoelectric conversion layer includes a portion containing a sulfide of a Group 15 element in the periodic table and a portion containing a donor-acceptor organic semiconductor, and the portion containing a sulfide of a Group 15 element in the periodic table and the portion containing a donor-acceptor organic semiconductor are in contact with each other.
摘要翻译：本发明旨在提供一种具有高光电转换效率和优异耐久性的有机薄膜太阳能电池。本发明涉及一种包括光电转换层的有机薄膜太阳能电池，其中光电转换层包括含有周期表中第15族元素的硫化物的部分和包含供体 - 受体有机半导体的部分，以及包含周期表中第15族元素的硫化物的部分和含有供体 - 受体有机半导体的部分彼此接触。

9. 发明授权

EP3208859B1 SOLAR CELL 有权
公开(公告)号：EP3208859B1
公开(公告)日：2019-05-22
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 , H01L51/00 , C07C211/04 , C07F7/24 , C08L33/00

10. 发明授权

EP2927980B1 METHOD FOR MANUFACTURING SOLAR CELL 有权
公开(公告)号：EP2927980B1
公开(公告)日：2019-05-22
申请号：EP13858364.6
申请日：2013-11-22
申请人： Sekisui Chemical Co., Ltd.
发明人： HORIKI Mayumi , HAYAKAWA Akinobu , OHARA Shunji , SASAKI Taku , ITO Kazushi
IPC分类号： H01L51/48 , H01L31/04

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