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公开(公告)号：US20240324258A1
公开(公告)日：2024-09-26
申请号：US18678236
申请日：2024-05-30
发明人： Dong Hyun LEE , Kuk Hyeon RYU
CPC分类号： H10K39/18 , H02S40/38 , H10K30/82 , H10K30/87 , H10K71/231
摘要： A solar cell and a method of forming the same are provided. The solar cell includes a substrate, and a plurality of unit cells each including a first electrode, an active layer, and a second electrode. The unit cells are spaced from one another to expose the substrate. Accordingly, using an insulating structure or non-power generation area where the unit cells are spaced from one another such that the substrate is exposed, it is possible to minimize leakage current, and to increase power generation efficiency.
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2.发明公开公开(公告)号：US20240090246A1
公开(公告)日：2024-03-14
申请号：US18515227
申请日：2023-11-20
发明人： Chungyi KIM , Ilhyoung JUNG , Jeongbeom NAM
摘要： A solar cell includes a first photoelectric conversion part, a second photoelectric conversion part, a side insulating layer, a first electrode, and a second electrode. The first photoelectric conversion part includes a photoelectric conversion layer composed of a perovskite compound, a first transport layer on one side of the photoelectric conversion layer, and a second transport layer on the other side of the photoelectric conversion layer. The second photoelectric conversion part is arranged below the second transport layer and has a different material or structure from the first photoelectric conversion part. The side insulating layer is formed as a side surface surrounding the first photoelectric conversion part. The first electrode is electrically connected to the first photoelectric conversion part on one surface of the first photoelectric conversion part serving as a light-receiving surface. The second electrode is electrically connected to a bottom of the second photoelectric conversion part.
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公开(公告)号：US20240276745A1
公开(公告)日：2024-08-15
申请号：US18109819
申请日：2023-02-14
CPC分类号： H10K39/18 , H01G9/2068 , H10K85/50 , H10K85/633 , H01G9/2095 , H10K71/851 , H10K77/111 , H10K85/624
摘要： A flexible photovoltaic thin film device is provided, the flexible photovoltaic thin film device comprising: a support film; wires, the support film retaining the wires, the wires terminating in at least one contact point; and a plurality of flexible photovoltaic thin film stacks adhered on the support film and electrically connected to the wires, each flexible photovoltaic thin film stack comprising, in order, an outer protective layer, an outer electrode layer, an electron transport layer, a semi-conductor perovskite layer, a hole transport layer, an inner electrode layer and an adherent layer.
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公开(公告)号：US20230189540A1
公开(公告)日：2023-06-15
申请号：US17597573
申请日：2020-07-15
申请人： Tamotsu Horiuchi , Takahiro Ide , Yuuji Tanaka , Nozomu Tamoto , Naomichi Kanei , Masana Shiba
发明人： Tamotsu Horiuchi , Takahiro Ide , Yuuji Tanaka , Nozomu Tamoto , Naomichi Kanei , Masana Shiba
IPC分类号： H10K30/40 , H10K30/86 , H10K30/81 , H10K39/18 , H01L27/142
CPC分类号： H10K30/40 , H10K30/86 , H10K30/81 , H10K39/18 , H01L27/142
摘要： A solar cell module includes a first substrate and a plurality of photoelectric conversion elements disposed on the first substrate. Each of the plurality of photoelectric conversion elements includes a first electrode, an electron transport layer, a perovskite layer, a hole transport layer, and a second electrode. In at least two of the photoelectric conversion elements adjacent to each other, the hole transport layers are extended continuous layers; and the first electrodes, the electron transport layers, and the perovskite layers in the at least two of the photoelectric conversion elements adjacent to each other are separated by the hole transport layer. The hole transport layer includes, as hole transport material, a polymer having a weight average molecular weight of 2,000 or more or a compound having a molecular weight of 2,000 or more.
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5.发明公开公开(公告)号：US20240237504A9
公开(公告)日：2024-07-11
申请号：US18548047
申请日：2022-03-01
发明人： Doojin VAK , Regine CHANTLER , Hasitha WEERASINGHE
摘要： A process of forming an electrode interconnection between at least two adjacent unit devices in an integrated multilayer thin-film electronic device comprising: providing an intermediary device that comprises: a first electrode layer on a thin film substrate comprising a first patterned coating that includes at least two spaced apart first electrode sections of adjacent unit devices; a first functional layer comprising a substantially continuous coating over the first electrode layer; and a second functional layer comprising a second patterned coating on the first functional layer comprising at least two spaced apart functional sections, each functional section positioned on the first functional layer to overlay a portion of one of the first electrode sections so to define a gap portion between adjacent functional sections that includes a portion of that first electrode section and the first functional layer; and applying a second electrode layer over the second functional layer as a third patterned coating that includes at least two spaced apart second electrode sections of adjacent unit devices, each second electrode section being positioned to overlay at least one functional section of the second functional layer and a portion of an adjoining gap portion that includes at least one portion of the first electrode section of an adjacent unit device, the third patterned coating being formed using a solution including a conductive species and at least a first solvent, wherein the first functional layer is soluble in the first solvent and the second functional layer has a low to zero solubility in the first solvent, such that application of the second electrode layer to the gap portion forms at least one electrically conductive path through the first functional layer between the first electrode and the second electrode of adjacent unit devices.
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公开(公告)号：US12029052B2
公开(公告)日：2024-07-02
申请号：US17597573
申请日：2020-07-15
申请人： Tamotsu Horiuchi , Takahiro Ide , Yuuji Tanaka , Nozomu Tamoto , Naomichi Kanei , Masana Shiba
发明人： Tamotsu Horiuchi , Takahiro Ide , Yuuji Tanaka , Nozomu Tamoto , Naomichi Kanei , Masana Shiba
IPC分类号： H10K30/40 , H01L27/142 , H10K30/81 , H10K30/86 , H10K39/18
CPC分类号： H10K30/40 , H01L27/142 , H10K30/81 , H10K30/86 , H10K39/18
摘要： A solar cell module includes a first substrate and a plurality of photoelectric conversion elements disposed on the first substrate. Each of the plurality of photoelectric conversion elements includes a first electrode, an electron transport layer, a perovskite layer, a hole transport layer, and a second electrode. In at least two of the photoelectric conversion elements adjacent to each other, the hole transport layers are extended continuous layers; and the first electrodes, the electron transport layers, and the perovskite layers in the at least two of the photoelectric conversion elements adjacent to each other are separated by the hole transport layer. The hole transport layer includes, as hole transport material, a polymer having a weight average molecular weight of 2,000 or more or a compound having a molecular weight of 2,000 or more.
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公开(公告)号：US20240049488A1
公开(公告)日：2024-02-08
申请号：US18262457
申请日：2021-12-21
申请人： ASCA GmbH
CPC分类号： H10K39/18 , H10K39/30 , G06F3/0445 , H10K30/88
摘要： A semiconductor module has a layer structure and at least one capacitive sensor. The layer structure is formed with an upper electrode layer, a lower electrode layer, and an active layer arranged between the electrode layers. The active layer is made of a semiconductor material. The capacitive sensor has a measuring electrode which is integrated into the layer structure. There is also described a device which has such a semiconductor module and a method for producing such a semiconductor module.
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8.发明公开公开(公告)号：US20240138248A1
公开(公告)日：2024-04-25
申请号：US18548047
申请日：2022-03-01
发明人： Doojin VAK , Regine CHANTLER , Hasitha WEERASINGHE
摘要： A process of forming an electrode interconnection between at least two adjacent unit devices in an integrated multilayer thin-film electronic device comprising: providing an intermediary device that comprises: a first electrode layer on a thin film substrate comprising a first patterned coating that includes at least two spaced apart first electrode sections of adjacent unit devices; a first functional layer comprising a substantially continuous coating over the first electrode layer; and a second functional layer comprising a second patterned coating on the first functional layer comprising at least two spaced apart functional sections, each functional section positioned on the first functional layer to overlay a portion of one of the first electrode sections so to define a gap portion between adjacent functional sections that includes a portion of that first electrode section and the first functional layer; and applying a second electrode layer over the second functional layer as a third patterned coating that includes at least two spaced apart second electrode sections of adjacent unit devices, each second electrode section being positioned to overlay at least one functional section of the second functional layer and a portion of an adjoining gap portion that includes at least one portion of the first electrode section of an adjacent unit device, the third patterned coating being formed using a solution including a conductive species and at least a first solvent, wherein the first functional layer is soluble in the first solvent and the second functional layer has a low to zero solubility in the first solvent, such that application of the second electrode layer to the gap portion forms at least one electrically conductive path through the first functional layer between the first electrode and the second electrode of adjacent unit devices.
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公开(公告)号：US20240121971A1
公开(公告)日：2024-04-11
申请号：US18458868
申请日：2023-08-30
申请人： Swift Solar Inc.
发明人： Tomas Leijtens , Jiang Huang , In Cheon Baik
CPC分类号： H10K39/12 , H10K30/57 , H10K30/83 , H10K39/15 , H10K39/18 , H10K39/621 , H10K2102/20
摘要： Solar cell modules and methods of fabrication are described. In an embodiment, a pair of tandem solar cells are bonded together along a contact ledge of a first tandem solar cell using a solid electrically conductive bonding material.
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公开(公告)号：US20240074220A1
公开(公告)日：2024-02-29
申请号：US18359863
申请日：2023-07-26
发明人： Menglei XU , Bairu LI , Jie YANG , Xinyu ZHANG
CPC分类号： H10K39/18 , H10K39/15 , H10K39/401
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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