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公开(公告)号：EP4408145A1
公开(公告)日：2024-07-31
申请号：EP22957622.8
申请日：2022-12-21
发明人： ZHANG, Yuanfang , XU, Menglei , YANG, Jie , ZHANG, Xinyu
CPC分类号： Y02E10/549
摘要： Embodiments of the present disclosure provide a method for preparing a solar cell, a solar cell, and a tandem solar cell. The method includes: providing a carrier plate and a separation auxiliary layer sequentially stacked, forming a perovskite absorption layer, including a bonding matrix and a plurality of monocrystal perovskite particles arranged in the bonding matrix, over a surface of the separation auxiliary layer facing away from the carrier plate, where the bonding matrix includes a first surface and a second surface opposite to the first surface, the first surface is facing away from the separation auxiliary layer, at least some of the monocrystal perovskite particles have first convex surfaces protruding relative to the first surface and second convex surfaces protruding relative to the second surface, and a functional layer is formed on a surface of a respective monocrystal perovskite particle; forming a first carrier transport layer over the perovskite absorption layer; forming a first conductive layer over the first carrier transport layer; and removing the carrier plate and the separation auxiliary layer, and forming a second conductive layer over the perovskite absorption layer. In the embodiments of the present disclosure, it is beneficial to improve photoelectric conversion capability and stability of the perovskite solar cell.
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公开(公告)号：EP4404712A1
公开(公告)日：2024-07-24
申请号：EP23152921.5
申请日：2023-01-23
发明人： MOON, Soo-Jin , BLONDIAUX, Nicolas , WALTER, Arnaud , ANDREATTA, Gaëlle , PARACCHINO, Adriana , KAMINO, Brett
CPC分类号： H10K85/50 , H10K30/40 , H10K2102/35120230201 , H10K2102/34120230201 , H10K30/85 , H10K85/701
摘要： Method of manufacturing an optoelectronic device (1), comprising the steps of:
- providing a substrate (3);
- depositing a first electrode layer (5) on said substrate (3);
- depositing a first charge-carrier selective layer (7) with a thickness less than 5nm situated directly on said first electrode layer (5);
- depositing insulating silicon oxide nanoparticles (8) directly on said first charge-carrier selective layer (7), said particles having a diameter between 10 nm and 100 nm;
- depositing a perovskite-based semiconductor layer (9) on said first charge-carrier selective layer (7) and on said insulating silicon oxide nanoparticles (8), said perovskite-based semiconductor layer (9) being in intimate contact with both said first charge-carrier selective layer (7) and said insulating silicon oxide nanoparticles (8);
- depositing a second charge-carrier selective layer (11) on said perovskite-based semiconductor layer;
- depositing a second electrode layer (13) on said second charge-carrier selective layer (11).-
公开(公告)号：EP3963643B1
公开(公告)日：2023-11-01
申请号：EP20789707.5
申请日：2020-06-16
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公开(公告)号：EP4462976A1
公开(公告)日：2024-11-13
申请号：EP22918725.7
申请日：2022-11-16
发明人： HIGUCHI, Hiroshi
摘要： A photoelectric conversion module according to the present disclosure includes: a substrate 1; a photoelectric conversion element 2; and a first sealing member 7, wherein the photoelectric conversion element 2 is sealed by the substrate 1 and the first sealing member 7, the first sealing member 7 includes a first sealing portion 71 formed of a first sealing material, and the first sealing material includes at least one selected from the group consisting of polyvinyl alcohol, an ethylene-vinyl alcohol copolymer, and a butylenediol-vinyl alcohol copolymer. The photoelectric conversion element 2 may include, for example, a first electrode, a photoelectric conversion layer, and a second electrode in this order.
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公开(公告)号：EP3252839B1
公开(公告)日：2024-10-02
申请号：EP16743525.4
申请日：2016-01-29
CPC分类号： Y02E10/549 , Y02E10/542 , Y02P70/50 , H10K71/13 , H10K30/10 , H10K30/50 , H10K85/50 , H10K30/40
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公开(公告)号：EP4416763A1
公开(公告)日：2024-08-21
申请号：EP22839525.7
申请日：2022-11-10
申请人： First Solar, Inc.
发明人： KOTARBA, Casimir , LOS, Andrei , MUI, Albert , SCHUMAKER, Alex
IPC分类号： H01L31/043 , H01L31/078 , H10K30/40
CPC分类号： H01L31/043 , H01L31/078 , H10K30/57 , H10K30/80
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公开(公告)号：EP3586383B1
公开(公告)日：2024-02-14
申请号：EP18710145.6
申请日：2018-02-21
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8.发明公开
公开(公告)号：EP4451822A1
公开(公告)日：2024-10-23
申请号：EP22907334.1
申请日：2022-12-08
摘要： A photoelectric conversion element includes a light absorbing layer, a hole transport layer that transports holes generated by photoexcitation of the light absorbing layer, and a transparent conductive layer that is in contact with the hole transport layer and receives holes from the hole transport layer. The carrier density of the transparent conductive layer is more than 1×10 16 cm -3 and 1×10 20 cm -3 or less.
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公开(公告)号：EP4333588A1
公开(公告)日：2024-03-06
申请号：EP23188667.2
申请日：2023-07-31
发明人： XU, Menglei , LI, Bairu , YANG, Jie , ZHANG, Xinyu
摘要： Provided are a solar cell and a manufacturing method thereof, and a photovoltaic module. The solar cell includes: a bottom cell, a perovskite top cell, an inter layer between the bottom cell and the perovskite top cell, and a back electrode located on a back surface of the bottom cell. The perovskite top cell includes a hole transport layer, a perovskite layer, an electron transport layer, and a conductive structure stacked sequentially. The conductive structure includes at least one stack each including a first conductive layer and a second conductive layer located between the first conductive layer and the electron transport layer. The first conductive layer includes a first transparent conductive film. The second conductive layer includes a metal conductive film in a metallization region and a second transparent conductive film in a non-metallization region.
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公开(公告)号：EP3970209B1
公开(公告)日：2024-02-14
申请号：EP20728150.2
申请日：2020-05-14
IPC分类号： H10K30/40 , H10K85/50 , H10K30/57 , H01L31/032 , H01L31/078 , H01L31/0749
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