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Photovoltaic outer covering part for automobile and preparation method of photovoltaic outer covering part

An outer cover, photovoltaic technology, applied in electric vehicles, photovoltaic power generation, vehicle components, etc., can solve the problems of increasing the load of vehicles, increasing the cost of component products, etc., to avoid cracks, ensure integrity, and improve the effect of weather resistance.

Pending Publication Date: 2022-04-08
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

Compared with the previous two applications, it can perfectly solve the problem of shape design, but its components are mostly made of materials such as glass or PC that can be used for shape design, so pre-forming processing is required, such as mold opening, surface treatment and other processes. Greatly increase the cost of component products, but also increase the vehicle load

Method used

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  • Photovoltaic outer covering part for automobile and preparation method of photovoltaic outer covering part
  • Photovoltaic outer covering part for automobile and preparation method of photovoltaic outer covering part

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0044] Such as figure 1 As shown in the vehicle exterior cover, the product layer structure includes a front film layer 100, a first adhesive layer 201, a reinforcement layer 300, a fourth adhesive layer 202, a solar cell module 400, Second adhesive layer 203 , insulating layer 500 , third adhesive layer 204 , outer cover skin 600 and connector 700 .

[0045] The solar battery module 400 is the core power generation part, such as figure 2 As shown, it includes solar sliced ​​cells 401 , main grid ribbons 402 , bus lines 403 , and bypass diodes 404 . Among them, sliced ​​cells are obtained by slicing conventional standard solar cells into equal slices, which can be 1 / 2 slice, 1 / 3 slice, 1 / 4 slice, or 1 / 10 slice. The size of the sliced ​​battery is determined according to the surface of the skin and the needs of the local shape design.

[0046]In this embodiment, the front film layer 100 is a polytetrafluoroethylene film (that is, a weather-resistant film layer), and the fir...

Embodiment 2

[0065] The difference from Example 1 is that the front film is an ethylene chlorotrifluoroethylene copolymer film, and the adhesive 201, the adhesive 202, the adhesive 203 and the adhesive 204 are all EVA (ethylene-vinyl acetate copolymer) film.

Embodiment 3

[0067] The difference from Embodiment 1 is that the insulation layer 500 and the reinforcing layer 300 are not cut, but are directly laminated in the shape of a whole plate.

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Abstract

The invention belongs to the technical field of photoelectric hybrid vehicles, and discloses a photovoltaic outer covering part for an automobile and a preparation method thereof.The photovoltaic outer covering part is formed by laminating and bonding an automobile body outer skin, a solar cell module, a front film layer and the like, and the photovoltaic outer covering part is integrally modeled so that the photovoltaic outer covering part can be matched with other components of an automobile frame in shape; and the outer covering part is thin in thickness, light in weight and high in reliability.

Description

technical field [0001] The invention belongs to the technical field of photoelectric hybrid vehicles, and in particular relates to a photovoltaic outer covering for automobiles and a preparation method thereof. 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 are one of the research hotspots. In order to meet the lighting requirements, photovoltaic modules are usually integrated on the outer covering of the car. [0003] The automobile outer cover assembly is a part of the automobile body. The primary goal of its design is not only to meet certain functions, but also to meet certain structural performance requirements such as stiffness and strength. According to the structure type, the automobile outer cover can be divided into the skeleton outer skin type and the inner and outer panel combination type, in which the oute...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H01L31/048H01L31/18B60L8/00
CPCY02E10/50Y02T10/7072H01L31/048H02S20/30B32B2262/101B32B3/18B32B7/12B32B15/20B32B7/02B32B27/08B32B27/36B32B5/02B32B27/12B32B27/30B32B27/322B32B2260/021B32B27/308B32B2255/10B32B2260/046B32B15/18B32B27/16B32B27/18B32B2262/106B32B2605/00B32B2255/26B32B27/306B32B15/082B60L8/003H02S10/40H02S30/10H02S20/00
Inventor 程晓龙桂裕鹏
Owner 武汉美格科技股份有限公司
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