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公开(公告)号：US20240304742A1
公开(公告)日：2024-09-12
申请号：US18446454
申请日：2023-08-08
发明人： Chunhua TAO , Neng FANG , Pengjun XIAO , Biao CUI , Juan WANG , Sen YANG , Zhigang DAI , Bo LI
IPC分类号： H01L31/048 , E04B2/88 , H01L31/18
CPC分类号： H01L31/0488 , E04B2/88 , H01L31/186
摘要： A photovoltaic curtain wall and a method for manufacturing the photovoltaic curtain wall are provided. The photovoltaic curtain wall includes a first cover plate, a cell string, and a second cover plate stacked sequentially in a first direction; and an encapsulation film including a first adhesive film and a second adhesive film, the first adhesive film is attached to the first cover plate, and the second adhesive film is attached to the second cover plate. The second cover plate has a thickness greater than or equal to an equivalent thickness, and the first cover plate has a thickness less than the thickness of the second cover plate; and the equivalent thickness is a thickness of a target cover plate that undergoes a preset bending deformation in response to a preset load, and the target cover plate and the second cover plate is made of a same material.
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公开(公告)号：US20240113242A1
公开(公告)日：2024-04-04
申请号：US18357028
申请日：2023-07-21
发明人： Ning LI , Pengjun XIAO , Zhigang DAI , Sen YANG , Weichong KONG , Bo LI , Jiaxiang YIN , Chunhua TAO
IPC分类号： H01L31/0475 , H01L31/048 , H01L31/18
CPC分类号： H01L31/0475 , H01L31/048 , H01L31/186
摘要： The photovoltaic module includes multiple cell sheets arranged in an array including multiple rows and multiple columns, where each of the multiple rows of cell sheets is arranged at intervals along a first direction, each of the multiple columns of cell sheets is arranged at intervals along a second direction, and each of the multiple cell sheets has a first surface and a second surface. The photovoltaic module further includes a first flexible cover layer located on a side of the first surface of each of the multiple cell sheets, and a second flexible cover layer located on a side of the second surface of each of the multiple cell sheets. The photovoltaic module is configured to be folded along a gap between two adjacent rows of cell sheets or along a gap between two adjacent columns of cell sheets with the folding angle of 0 degree to 180 degrees.
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公开(公告)号：US20240347657A1
公开(公告)日：2024-10-17
申请号：US18480339
申请日：2023-10-03
发明人： Zhigang DAI , Biao CUI , Pengjun XIAO
IPC分类号： H01L31/048 , C08K5/132 , C08K5/3475 , H01L31/18
CPC分类号： H01L31/0481 , C08K5/132 , C08K5/3475 , H01L31/18
摘要： An ultraviolet (UV)-resistant photovoltaic module. The photovoltaic module includes a cell layer, a back sheet layer, a UV barrier layer, and a connection layer. The back sheet layer is arranged on a backlight side of the cell layer. The UV barrier layer is arranged on a light-facing side of the cell layer, and the UV barrier layer is made of a flexible material. The connection layer is located between the cell layer and the back sheet layer and between the cell layer and the UV barrier layer. The UV barrier layer includes one or more UV absorbent additives such as 2-(2′-hydroxy-3′,5′-di-tert-phenyl)-5-chloro benzotriazole, 2-(2′-hydroxy-5′-methylphenyl)benzotriazole, 2-hydroxy-4-n-octoxyl benzophenone, or 2-hydroxy-4-methoxy benzophenone.
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公开(公告)号：US20240195355A1
公开(公告)日：2024-06-13
申请号：US18090715
申请日：2022-12-29
发明人： Sen YANG , Ning LI , Pengjun XIAO , Bo LI , Jiaxiang YIN
摘要： A test device and a method for testing a photovoltaic module, for testing anti-stepping performance of the photovoltaic module. A test member is configured to abut against the photovoltaic module and apply a preset load to the photovoltaic module, to simulate force on the photovoltaic module when an operator walks on a surface of the photovoltaic module, so as to easily adjust and replace the material and the manufacturing process of the photovoltaic module according to test results, so that the photovoltaic module has stronger anti-stepping performance, thereby prolonging the service life of the photovoltaic module. The test member is provided with an abutment surface for abutting against the photovoltaic module, and an area S of the abutment surface satisfies: 50 cm2≤S≤400 cm2, which improves accuracy and reliability of the test results of the test device, thereby improving operation performance of the test device.
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公开(公告)号：US20240192103A1
公开(公告)日：2024-06-13
申请号：US18090690
申请日：2022-12-29
发明人： Ning LI , Sen YANG , Pengjun XIAO , Bo LI , Jiaxiang YIN
摘要： A test device and a method for testing a photovoltaic module, for testing anti-stepping performance of the photovoltaic module. The test device includes first and second test members spaced apart along a first direction. The first and second test members are configured to abut against the photovoltaic module and apply a preset load to the photovoltaic module. The first test member is at a first position when the first test member abuts against the photovoltaic module, the second test member is at a second position when the second test member abuts against the photovoltaic module, and along a movement direction of the first and second test members in a horizontal plane, the first and second positions are alternately spaced apart, to simulate force on the photovoltaic module when an operator walks on the photovoltaic module.
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公开(公告)号：US20240113243A1
公开(公告)日：2024-04-04
申请号：US18357035
申请日：2023-07-21
发明人： Ning LI , Pengjun XIAO , Zhigang DAI , Sen YANG , Yuanqi GONG , Bo LI , Jiaxiang YIN , Chunhua TAO
IPC分类号： H01L31/049 , H01L31/048 , H01L31/05
CPC分类号： H01L31/049 , H01L31/0481 , H01L31/0508
摘要： The photovoltaic module includes multiple cell sheets arranged in an array including multiple rows and multiple columns. Each of the multiple rows of cell sheets is arranged at intervals along a first direction, each of the multiple columns of cell sheets is arranged at intervals along a second direction. The photovoltaic module includes multiple support plates arranged at intervals, where each of the multiple support plates extends along a direction in which each of the multiple rows or multiple columns of cell sheets is arranged, and each of the multiple support plates is arranged on the second surface of each of the multiple rows or the multiple columns of cell sheets. The photovoltaic module further includes a first flexible cover layer arranged on a side of the first surface of each of the multiple cell sheets and a second flexible cover layer arranged on each of the multiple support plates.
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