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Foldable solar energy movable power supply and manufacture method thereof

A technology of mobile power supply and manufacturing method, which is applied in the direction of circuits, photovoltaic power generation, electrical components, etc., can solve the problems of inconvenient portability and troublesome use, and achieve the effects of good foldable performance, light weight, and easy portability

Inactive Publication Date: 2010-01-27
中电电气(南京)太阳能研究院有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The above-mentioned foldable solar battery module is relatively heavy, inconvenient to carry, and troublesome to use due to the support and support rods, or the frame and hinges.

Method used

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  • Foldable solar energy movable power supply and manufacture method thereof
  • Foldable solar energy movable power supply and manufacture method thereof
  • Foldable solar energy movable power supply and manufacture method thereof

Examples

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Comparison scheme
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Embodiment Construction

[0026] The present invention can be better understood from the following examples.

[0027] like figure 1 , 2 As shown, a foldable solar mobile power supply of the present invention includes several foldable units, and is not limited to the number shown in the diagram. The foldable unit includes a solar cell module 1, a flexible adhesive material layer 2 and a back sheet 3 stacked in sequence from top to bottom. The back sheet 3 can be made of polyvinyl fluoride composite film (TPT) and other materials, and the flexible adhesive The knot material layer 2 is polyvinyl butyral (PVB) or transparent ethylene-vinyl acetate material (EVA). According to the required voltage and power, a number of foldable units are selected for each foldable solar cell, and the positive and negative electrodes of the solar cell modules 1 of several foldable units are connected by flexible cables 4, and the foldable units are connected by polyvinyl alcohol Butyral (PVB) or transparent ethylene viny...

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Abstract

The invention discloses a foldable solar energy movable power supply. The power supply comprises foldable units and an output interface, wherein, the foldable unit comprises solar cell components which are overlapped from the top to the bottom, a flexible binding material layer and a backplane; the solar cell components are connected through flexible cables; the foldable units are sealed and melted into a whole through the flexible binding material; and the output interface is connected with cathode and anode which are led from the flexible cables. The invention also discloses a method for manufacturing the power supply. The foldable solar energy movable power supply has light weight and convenient portability, and can be well folded. Compared with the prior art, the folding performance of the power supply is greatly improved. The manufacture method improves the method for feeding materials of the backplane. The hollow material feeding method solves the problem that when a small component is laminated, a polyvinyl fluoride composite film (TPT) and the component have relative displacement because of flowing of an EVA or PVB coating.

Description

technical field [0001] The invention relates to a solar cell module and a manufacturing method thereof, in particular to a foldable and portable solar mobile power supply and a manufacturing method thereof. Background technique [0002] Solar energy is a clean and renewable energy, and solar power generation is being gradually applied to various fields such as households. With the continuous advancement of science and technology, the number of mobile electrical devices such as mobile phones, digital cameras, and mobile computers has increased sharply, followed by the satisfaction of charging needs, that is, it is convenient for users to charge electrical appliances anytime and anywhere, not just limited to on a fixed mains power supply. But in outdoor use, often run into the situation that electric energy runs out, just need to have the power source that carries with you to charge. [0003] In the prior art, solar energy has been converted into electric energy to charge el...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H02N6/00C09J129/14C09J123/08H01L31/045H02S30/20
CPCY02E10/50
Inventor 邹新刘峰王宝华贾艳刚
Owner 中电电气(南京)太阳能研究院有限公司
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