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Vehicle solar cell arrangement method and solar module

A technology for solar cells and vehicles, applied in vehicle components, electrical components, vehicle energy storage, etc., can solve problems such as differences in photo-generated current and affect the output performance of components, and achieve the effect of maximizing output

Active Publication Date: 2022-08-09
武汉美格科技股份有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003]Because the outer surface of the car body is generally not a planar design, but mostly with special-shaped curved surface structures, for this kind of special-shaped complex multi-curved surface shapes, the solar cells at different positions Due to the difference in the light receiving angle of the chip, the photogenerated current is different, which affects the output performance of the entire module

Method used

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  • Vehicle solar cell arrangement method and solar module
  • Vehicle solar cell arrangement method and solar module
  • Vehicle solar cell arrangement method and solar module

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Experimental program
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Embodiment 1

[0045] In view of the problems existing in the background art, the present invention provides a method for fabricating solar cells for vehicles and a solar module. details as follows:

[0046] Aiming at the problem that the output power of the components is reduced due to the difference in the quality of sunlight received by the curved surface 100 of the vehicle body, the present invention proposes a method of dividing the curved surface into a plurality of cloth areas 101 , 102 , 103 , 104 and 105 , and for each cloth area 101 , 102, 103, 104, and 105 are independently designed for serial-parallel arrangement of the solar cells, and then the solar cell strings in each layout area 101, 102, 103, 104, and 105 are output in parallel to form automotive photovoltaic modules. . The solar module includes a front plate 600, an adhesive layer 204, a reinforcement layer 500, an adhesive layer 203, a solar cell module 400, an adhesive layer 202, an insulating layer 300, an adhesive lay...

Embodiment 2

[0062] In view of the problems existing in the background art, the present invention provides another method for fabricating solar cells for vehicles and a solar module. details as follows:

[0063] Aiming at the problem that the output power of the components is reduced due to the difference in the quality of sunlight received by the curved surface 100 of the vehicle body, the present invention proposes a method of dividing the curved surface into a plurality of cloth areas 101 , 102 , 103 , 104 and 105 , and for each cloth area 101 , 102, 103, 104, and 105 are independently designed for serial-parallel arrangement of the solar cells, and then the solar cell strings in each layout area 101, 102, 103, 104, and 105 are output in parallel to form automotive photovoltaic modules. . The solar module includes a front plate 600, an adhesive layer 204, a reinforcement layer 500, an adhesive layer 203, a solar cell module 400, an adhesive layer 202, an insulating layer 300, an adhesi...

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Abstract

The invention discloses a vehicle solar cell arrangement method and assembly, and the method comprises the steps: segmenting a vehicle body curved surface into a plurality of arrangement regions; independent battery piece series-parallel connection arrangement design is carried out on each arrangement area; and performing parallel output on the solar battery pack strings in each piece distribution area, wherein the design voltages of the solar battery pack strings in each piece distribution area are the same. The method has the following advantages: according to the characteristics of the solar cell, the light receiving curved surface is divided into a plurality of light receiving areas by taking the tangent included angles of different positions of the curved surface as reference values, and each light receiving area is taken as an independent distribution area to perform distribution design of the solar cell; according to the solar cell module, the solar cell strings are arranged in the independent distribution areas, the designed output voltages of the solar cell strings in the independent distribution areas are kept consistent, and then the solar cell strings in the independent distribution areas are connected in parallel to obtain the solar cell module, so that the output of the photovoltaic module of the special-shaped multi-curved-surface outer covering part of the vehicle body can be maximized.

Description

technical field [0001] The invention belongs to the field of photovoltaic technology, and particularly relates to a method for fabricating solar cells for vehicles and a solar component. Background technique [0002] With the development of solar photovoltaic cell technology, the application fields of solar photovoltaic cells are becoming more and more extensive, and photovoltaic vehicles have also become one of the research hotspots. In order to meet the needs of lighting, photovoltaic modules are usually combined on the outer cover of the car. [0003] Because the outer surface of the car body is generally not a plane design, but mostly has a special-shaped curved surface structure, for such special-shaped complex multi-surface modeling, the solar cells at different positions are different due to the difference in light receiving angle, resulting in the difference in the photogenerated current, which affects the The output performance of the entire assembly. Therefore, a...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H01L31/0352H01L31/042H01L31/048H01L31/05H01L31/18
CPCH01L31/042H01L31/0504H01L31/035281H01L31/048H01L31/188Y02T10/7072Y02E10/50
Inventor 程晓龙桂裕鹏
Owner 武汉美格科技股份有限公司