Large-area flexible thin film solar cell

A technology of solar cells and flexible films, applied in the field of solar cells, can solve the problems of poor dimensional stability, unsatisfactory comprehensive performance, transparency, light scattering ability and insufficient tensile strength, etc., and achieve the effect of beautiful appearance

Inactive Publication Date: 2011-09-07
泉州市博泰半导体科技有限公司
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  • Abstract
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  • Claims
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Problems solved by technology

However, since the materials currently detached from the protective layer are mainly various types of silica gel, high-temperature glue, high-temperature coatings, various polymers containing polyimide and Teflon, and UV-curable

Method used

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  • Large-area flexible thin film solar cell
  • Large-area flexible thin film solar cell
  • Large-area flexible thin film solar cell

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Embodiment Construction

[0036] In order to make the above objects, features and advantages of the present invention more comprehensible, specific implementations of the present invention will be described in detail below in conjunction with the accompanying drawings. In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention. However, the present invention can be implemented in many ways other than those described here, and those skilled in the art can make similar extensions without departing from the connotation of the present invention. Accordingly, the present invention is not limited to the specific examples disclosed below.

[0037] figure 1 It is a schematic structural diagram of a large-area flexible thin-film solar cell according to an embodiment of the present invention. Such as figure 1As shown, the flexible thin-film solar cell according to the embodiment of the present invention includes a release protect...

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Abstract

The invention discloses a large-area flexible thin film solar cell, comprising at least a release protective layer, a thin film solar cell layer system and a flexible carrier layer. The release protective layer is formed on the surface of a hard carrier in manufacturing, the thin film solar cell layer system with inner cascade is formed on the surface of the release protective layer; the flexible carrier layer is integrated with the thin film solar cell layer system; and the release protective layer contains metallic oxide powder. The large-area flexible thin film solar cell disclosed by the invention can not only improve the tensile strength and size stability of the release protective layer, but also improve transparency and light scattering capability of the release protective layer, thus further improving photoelectricity conversion efficiency.

Description

technical field [0001] The invention relates to the technical field of solar cells, in particular to a large-area flexible thin-film solar cell. Background technique [0002] Energy is the driving force for the development of human society and an important material basis for the development of the national economy and the improvement of people's living standards. Conventional energy (mainly fossil energy such as coal, oil, and natural gas) widely used at present is limited, and years of excessive development and utilization have caused serious environmental problems, restricting economic and social development. Therefore, the development of renewable energy is one of the key measures related to the national sustainable development strategy. [0003] Among various renewable energy sources, solar photovoltaic power generation technology is the fastest-growing and most cutting-edge research field in the field of solar energy utilization in recent years. Among them, thin-film ...

Claims

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Application Information

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IPC IPC(8): H01L31/048
CPCY02E10/50
Inventor 李沅民施成营张超华连重炎
Owner 泉州市博泰半导体科技有限公司
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