Manufacturing method for flexible solar cell unit

A technology for solar cells and components, applied in the field of solar cells, can solve the problems of inability to carry, cannot move, and the battery is bulky, and achieves the effects of being light and easy to carry, simple and easy to operate, and simplified in operation.

Active Publication Date: 2008-02-27
XIAMEN TOPUNIVE TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Benefits of technology

This patented technology allows for easier handling and use when creating solar module products without having to connect them through wires. It also includes various technical features such as flexibility, durability against damage from external factors like bending, folding, drooping during transportation, thermal resistance, protection against corrosiveness, etc., while still being able to maintain their effectiveness over time due to its ability to resist water vapor penetrating into layers made up of silicon crystal structures.

Problems solved by technology

This patented technical problem addressed by this patents relating to making efficient use of sunlight for generating electricity from crystalized silicon devices such as those used in solar panels.

Method used

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  • Manufacturing method for flexible solar cell unit
  • Manufacturing method for flexible solar cell unit

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Embodiment Construction

[0025] As shown in Figures 1 and 2, a method for preparing a flexible solar cell module of the present invention, the specific steps are:

[0026] 1), first spread the polymer film 1; the polymer film is an ethylene-polytetrafluoroethylene (ETFE) protective film with good light transmission.

[0027] 2) Next, cut the cloth base 2 into required specifications and place it flat on the polymer film 1; the cloth is polyester, nylon, acrylic, vinylon, cotton, viscose, hemp, flax, ramie, silk or more fibers One of blended fabrics and non-woven fabrics.

[0028] 3), put the unit solar cell chip 3 into the cloth base 2, the cloth base 2 is the upper cloth base 21, and the part of the upper cloth base 21 corresponding to the light-receiving part of the unit solar cell chip 3 is cut out to leave the hole 211 for the purpose of After packaging, the light-receiving part of the unit solar cell chip 3 is not covered; use a laminator for low-temperature hot-pressing and fixing; the temperat...

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Abstract

A processing method of soft solar cell component and its specific steps include: 1) polymer film is evenly paved firstly; 2) cloth substrate is cut into needing size, and is pave on the polymer film; 3) solar cell chips are set into the cloth substrate, and are low-temperature-and-heat-pressure fixed by using laminating machine; 4) the chips are taken out then to carry welding and protection; 5) the fixed solar cell components are paved with their surface downward, and the cloth substrate is paved on the top; 6) using laminating machine, the solar cell components enter hot pressing step to be packed; 7) the components are taken out, and their margins are cut into tidy; 8) outlet line and bandage parts are processed. Through hot-pressing processing and clinging into soft carrier (like cloth substrate) or protective film, the solar cell can be arbitrarily bended and easy to carry. Being covered by ethylene-polytetrafluoroethylene (ETFE) protective film, the production has characters of high dirt resistance, anticorrosion, tensile resistance, collision resistance, heat resistance and insulation.

Description

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Claims

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Application Information

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Owner XIAMEN TOPUNIVE TECH
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