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31. 发明申请

US20210384370A1 THIN-FILM SOLAR CELL 有权
公开(公告)号：US20210384370A1
公开(公告)日：2021-12-09
申请号：US16894581
申请日：2020-06-05
申请人： HSUN-TIEN HOU
发明人： HSUN-TIEN HOU
IPC分类号： H01L31/0465 , H01L31/0224 , H01L31/0463 , H01L31/054 , H01L31/073 , H01L31/0749
摘要： A thin-film solar cell contains: a lens material layer, a conductive contact layer, a first n-p semiconductor layer, a second n-p semiconductor layer, an insulation layer, a transparent conducting layer, a substrate, multiple first vias, multiple insulators, and multiple electrical conductors. A respective first via passes through the lens material layer, the conductive contact layer, and the first n-p semiconductor layer. The multiple insulators are accommodated in the respective first via, a top of a respective insulator is connected with the second n-p semiconductor layer, and a bottom of the respective insulator is connected with the insulation layer. The respective insulator includes a respective second via. A respective electrical conductor is formed in the respective second via, a top of the respective electrical conductor is connected with a respective transparent conducting layer, and a bottom of the respective electrical conductor is connected with the substrate.

32. 发明授权

US11183605B2 Method for producing a layer structure for thin-film solar cells using etching or laser ablation to produce rear-electrode-layer-free region 有权
公开(公告)号：US11183605B2
公开(公告)日：2021-11-23
申请号：US16605793
申请日：2018-04-18
申请人： (CNBM) BENGBU DESIGN & RESEARCH INSTITUTE FOR GLASS INDUSTRY
发明人： Helmut Vogt , Robert Lechner
IPC分类号： H01L31/0463 , H01L31/046 , H01L31/18 , H01L21/66 , G01N23/2209
摘要： A method for producing a layer structure for the production of thin-film solar cells including: providing a carrier substrate, depositing a rear electrode layer on the carrier substrate, producing a rear-electrode-layer-free region, creating a measurement layer over the rear electrode layer such that the measurement layer is situated at least over the rear-electrode-layer-free region, wherein the measurement layer is a photoactive absorber layer or a precursor layer of the photoactive absorber layer, and determining a quantity or a relative share of a component of the measurement layer in a region of the measurement layer that is situated over the rear-electrode-layer-free region of the rear electrode layer.

33. 发明申请

US20210135029A1 MANUFACTURING METHOD OF FLEXIBLE THIN FILM SOLAR CELL MODULE AND THE FLEXIBLE THIN FILM SOLAR CELL MODULE USING THE SAME 有权
公开(公告)号：US20210135029A1
公开(公告)日：2021-05-06
申请号：US17069862
申请日：2020-10-14
申请人： KOREA INSTITUTE OF SCIENCE AND TECHNOLOGY
发明人： Hyeonggeun YU , Jeung-hyun JEONG , Won Mok KIM , JONG-KEUK PARK , Eunpyung CHOI
IPC分类号： H01L31/0463 , H01L31/0392 , H01L31/0224 , H01L31/18
摘要： Provided is a method of manufacturing a high efficiency flexible thin film solar cell module including a see-thru pattern. The method of manufacturing a flexible thin film solar cell module includes: sequentially forming a light-absorbing layer, a first buffer layer, and a first transparent electrode layer on the release layer; forming a second buffer layer on the exposed bottom surface of the light-absorbing layer; forming a P2 scribing pattern by removing at least one portion of each of the first buffer layer, the light-absorbing layer, and the second buffer layer; forming a second transparent electrode layer on the second buffer layer and the first transparent electrode layer exposed by the P2 scribing pattern; and forming a P4 see-thru pattern by selectively removing at least one portion of the first buffer layer, the light-absorbing layer, the second buffer layer, and the second transparent electrode layer.

34. 发明授权

US10985287B2 Method of manufacturing printed photovoltaic modules 有权
公开(公告)号：US10985287B2
公开(公告)日：2021-04-20
申请号：US15459662
申请日：2017-03-15
申请人： ARMOR SOLAR POWER FILMS
发明人： Jeremiah Mwaura
IPC分类号： H01L31/0463 , H01L31/0465 , H01L27/30 , H01L31/18 , H01L51/42 , H01L51/44 , H01L31/0224 , H01L31/05
摘要： The invention concerns a method of manufacturing a photovoltaic module comprising at least two electrically connected photovoltaic cells, each photovoltaic cell (4i) being multi-layered structure disposed on a substrate (6) having down-web direction (X) and a cross-web direction (Y). The method comprises providing a plurality of spaced-apart first electrode strips (8i) over the substrate (6), each first electrode strip extending along the cross-web direction (Y), and providing, over the first electrode strips layer, at least one insulating strip (14a, 14b) of an insulator material extending along the down-web direction (X), each insulating strip defining a connecting area and an active area. A functional stack (20) comprising a full web coated layer of photoactive semiconductor material is formed over the first layer and within the active area. A plurality of spaced-apart second electrode strips (28i) are provided within the active area, each second electrode strip extending along the cross-web direction (Y), so as to form photovoltaic cells and a photovoltaic module is formed by electrically connecting at least two adjacent photovoltaic cells, by extending over the insulating strips (14a, 14b) electrical connection patterns to electrically connect, within the connecting area(s), the second electrode strip of an photovoltaic cell to the first electrode strip of an adjacent photovoltaic cell.

35. 发明申请

US20210098640A1 SYSTEM AND METHOD FOR SOLAR CELL ARRANGEMENT ON A VEHICLE 有权
公开(公告)号：US20210098640A1
公开(公告)日：2021-04-01
申请号：US17035244
申请日：2020-09-28
申请人： Aperta Motors, Corp.
发明人： Jason HILL , Steve FAMBRO , Chris ANTHONY , Darren McKEAGE
IPC分类号： H01L31/0463 , H02S30/10 , H01L31/048 , H02S40/38
摘要： Vehicles having a plurality of solar cells arranged at an acute angle relative to a longitudinal axis of the vehicle. The solar cells may having an irregular octagon shape and may be more flexible along one axis of symmetry relative to the other axis of symmetry.

36. 发明申请

US20210066525A1 OPTICAL ASSEMBLY WITH PHOTOVOLTAIC LAYER 有权
公开(公告)号：US20210066525A1
公开(公告)日：2021-03-04
申请号：US16559545
申请日：2019-09-03
申请人： Leo Volfson
发明人： Leo Volfson
IPC分类号： H01L31/054 , G02B7/183 , H01L31/12 , H01L31/0463
摘要： Systems and devices can include a first optical element and a second optical element, the first and second optical elements transparent to visible light; and a photovoltaic element residing between the first optical element and the second optical element, the photovoltaic element transparent to visible light, the photovoltaic element to generate electricity based on the absorption of ultraviolet (UV) and near-infrared (NIR) light. The photovoltaic element can include a conductive element to conduct electricity generated from the absorption of UV and NIR light.

37. 发明申请

US20200343395A1 Thin-Film Photovoltaic Cell 审中-公开
公开(公告)号：US20200343395A1
公开(公告)日：2020-10-29
申请号：US16946906
申请日：2020-07-10
申请人： Garmin Switzerland GmbH
发明人： Philippe Gilbert Frederic Cardi , Sylvain De Vecchi
IPC分类号： H01L31/0463 , H01L31/0465 , H01L31/0468 , H01L31/0224
摘要： A photovoltaic device is provided that comprises a photovoltaic active zone being formed of a stack of thin films comprising a first electrode, an absorber film and a metallic electrode. A collection gate is arranged in contact with the first electrode to reduce its electrical resistance and avoid direct physical or electrical contact with the metallic electrode. The photovoltaic active zone includes a plurality of channels, made in the metallic electrode and the absorber film. The collection gate is separated from the metallic electrode and from the absorber film by a dielectric material.

38. 发明申请

US20200279962A1 SEMITRANSPARENT THIN-FILM SOLAR MODULE 审中-公开
公开(公告)号：US20200279962A1
公开(公告)日：2020-09-03
申请号：US16650860
申请日：2018-09-26
申请人： (CNBM) BENGBU DESIGN & RESEARCH INSTITUTE FOR GLASS INDUSTRY CO., LTD.
发明人： Andreas HEISS , Joerg PALM , Helmut VOGT
IPC分类号： H01L31/0468 , H01L31/0465 , H01L31/0463
摘要： A thin-film solar module with a substrate and a layer structure applied thereon, which comprises a rear electrode layer, a front electrode layer, and an absorber layer arranged between the rear electrode layer and the front electrode layer, wherein serially connected solar cells are formed in the layer structure by patterning zones, wherein at least one solar cell has one or more optically transparent zones that are in each case rear-electrode-layer-free, wherein the one or more optically transparent zones are implemented such that the rear electrode layer of the solar cell is continuous.

39. 发明授权

US10672925B2 Thin film solar cell and method of forming same 审中-公开
公开(公告)号：US10672925B2
公开(公告)日：2020-06-02
申请号：US13917675
申请日：2013-06-14
申请人： TSMC Solar Ltd.
发明人： Chi-Yu Chiang , Yung-Sheng Chiu , Wen-Tsai Yen
IPC分类号： H01L31/0224 , H01L31/18 , H01L31/0463 , H01L31/0749
摘要： A solar cell device with improved performance and a method of fabricating the same is described. The solar cell includes a back contact layer formed on a substrate, an absorber layer formed on the back contact layer, a buffer layer formed on the absorber layer, and a front contact layer formed by depositing a transparent conductive oxide layer on the buffer layer and annealing the deposited TCO layer.

40. 发明授权

US10566479B2 Method for thin-film via segments in photovoltaic device 有权
公开(公告)号：US10566479B2
公开(公告)日：2020-02-18
申请号：US16154709
申请日：2018-10-08
申请人： FLISOM AG
发明人： Roger Ziltener , Thomas Netter
IPC分类号： H01L31/0463 , H01L31/0749 , H01L31/18
摘要： A method for vias and monolithic interconnects in thin-film optoelectronic devices in which at least one line segment via hole is formed by laser drilling and passes through front-contact layers and semiconductive active layer, and in which laser drilling causes forming a CIGS-type wall of electrically conductive permanently metalized copper-rich CIGS-type alloy at the inner surface of the via hole, forming a conductive path between at least a portion of front-contact and a portion of back-contact layers, forming a bump-shaped raised portion at the surface of the front-contact layer, forming a raised portion of the back-contact layer, and optionally forming a raised portion of copper-rich CIGS-type alloy covering a portion of the front-contact layer. A thin-film CIGS device includes at least one line segment via hole obtainable by the method.

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