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Thin-film solar cell assembly

A technology of solar cells and components, applied in electrical components, circuits, photovoltaic power generation, etc., can solve the problems of heavy weight, large size, inconvenient transportation and installation of solar cell components, achieve rapid installation, simplify the installation process, and benefit The effect of promotion and application

Inactive Publication Date: 2012-11-14
海南行佰新能源科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0004] The above two solar cell components are hard substrates, large in size, and heavy in weight, even for thin-film cell components that are widely used in the building-integrated photovoltaic (BIPV) market, which makes solar cells The components are very inconvenient in the process of transportation and installation, and it is necessary to consider load-bearing, support, and integration of components and systems in the design of photovoltaic building-integrated application systems, which greatly affects the practical application of solar cell components. promotion and application of

Method used

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Embodiment Construction

[0025] In order to further understand the present invention, preferred embodiments of the present invention are described below in conjunction with examples, but it should be understood that these descriptions are only to further illustrate the features and advantages of the present invention, rather than limit the claims of the present invention.

[0026] The invention provides a thin-film solar cell component, which can be installed more conveniently for better application and popularization.

[0027] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protecti...

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Abstract

The invention provides a thin-film solar cell assembly, comprising a substrate, a cell chip deposited on the substrate and a back plate, wherein the back plate is a double-sided viscous back plate capable of being bonded with the cell chip. The thin-film solar cell assembly provided by the invention adopts the double-sided viscous back plate, and one side of the double-sided viscous back plate can be directly bonded with an installation object without using connection devices such as a support frame, thus simplifying an installation process, bringing great convenience to actual connection and installation and realizing rapid installation; and moreover, the limit of the structure of the installation object is avoided, thus greatly contributing to actual popularization and application of the thin-film solar cell assembly.

Description

technical field [0001] The present invention relates to the technical field of solar cell components, and more specifically, relates to a thin-film solar cell component. Background technique [0002] A solar cell module is a device that uses photovoltaic technology to directly convert light energy into electrical energy. Solar cell components mainly include the following types, crystalline silicon (single crystal, polycrystalline) solar cell components, silicon-based thin film solar cell components, compound thin film solar cell components, etc. [0003] At present, the more common solar cell components in the market are crystalline silicon solar cell components and silicon-based thin-film solar cell components. The structure of crystalline silicon solar cell components is mainly divided into five layers, such as figure 1 As shown, it is front plate glass 01, EVA packaging film 02 (EVA, English abbreviation of Ethylene Vinyl Acetate, ethylene-vinyl acetate copolymer, which ...

Claims

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Application Information

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IPC IPC(8): H01L31/048H01L31/042
CPCY02E10/50
Inventor 代飞顺刘俊峰李先林吕勇王策余倩卿
Owner 海南行佰新能源科技有限公司
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