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Gradient color solar cell module, coating device and method thereof

A solar cell, solar cell technology, applied in electrical components, circuits, photovoltaic power generation, etc., can solve problems such as reducing battery efficiency, and achieve the effects of high work efficiency, good coating stability, and convenient operation.

Active Publication Date: 2019-12-10
JINLING INST OF TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The optical cut-off film generally cuts off all light that is shorter than the cut-off wavelength or longer than the cut-off wavelength, so it will cut off many photons that can be absorbed by the solar cell while presenting a certain color, reducing the efficiency of the cell

Method used

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  • Gradient color solar cell module, coating device and method thereof
  • Gradient color solar cell module, coating device and method thereof
  • Gradient color solar cell module, coating device and method thereof

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Embodiment Construction

[0046] The present invention can be better understood from the following examples.

[0047] The structures, proportions, sizes, etc. shown in the accompanying drawings of the description are only used to match the content disclosed in the description, for those who are familiar with the technology to understand and read, and are not used to limit the conditions for the implementation of the present invention, so there is no Technically, any modification of structure, change of proportional relationship or adjustment of size shall still fall within the scope of the technical content disclosed in the present invention without affecting the functions and objectives of the present invention. within the range that can be covered. At the same time, terms such as "upper", "lower", "front", "rear", and "middle" quoted in this specification are only for the convenience of description, and are not used to limit the scope of the present invention. , the change or adjustment of its relat...

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Abstract

The invention discloses a gradient color solar cell module, a coating device and a method thereof. A composite transparent dielectric film with gradient colors is plated on a solar cell so that the color of the cell is not limited to black, blue and the like, the cell still keeps higher photon transmittance under the condition of a high aesthetic degree, and efficiency of the cell is higher. In the coating device, a correction plate is arranged between a magnetic control target and a coated sample substrate, a thickness of the film is flexibly controlled through a width of the correction plate, coating stability is good, operation is convenient, and working efficiency is high.

Description

technical field [0001] The invention relates to the field of photovoltaic technology, in particular to a gradient color solar battery module and a coating device and method thereof. Background technique [0002] Solar photovoltaic power stations are generally built in the suburbs, deserts, and next door far away from the city. The electricity generated by the power station needs long-distance transportation before it can be used by people, which further increases the price of electricity. To further increase the application range of solar power generation, it is necessary to apply solar cells to cities or people's daily life. [0003] Photons with a wavelength of 360-1350nm are the main wavelength band that solar cells absorb and convert into electrical energy, including visible light (wavelength range of 380-760nm), so mainstream solar cells appear blue, gray, and black. However, whether it is the integrated photovoltaic building in the city or the mobile energy that has e...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H01L31/0216H01L31/048C23C14/08C23C14/10C23C14/35C23C14/50
CPCC23C14/081C23C14/083C23C14/10C23C14/3464C23C14/35C23C14/505H01L31/02165H01L31/02167H01L31/048Y02E10/50
Inventor 张冷
Owner JINLING INST OF TECH
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