An ultra-thin high-temperature high-efficiency photovoltaic cell panel

Abstract

The invention relates to an ultra-thin high-temperature and high-efficiency photovoltaic cell panel. An aluminum substrate serves as a photovoltaic cell bottom plate, a fiberglass plate with heat conduction holes is attached onto the photovoltaic cell bottom plate, the heat conduction holes are filled with heat conduction silicone grease, the photovoltaic cell panel substrate is formed by processes of printing, copper plating, resistance welding, lettering and pasty tin soldering sealing, a metal and glass welding layer is sealed on a metal surface of the photovoltaic cell panel substrate, single-crystalline-silicon solar cell pieces are pasted on the photovoltaic cell panel substrate, photovoltaic glass is then pasted on the surface of the finished photovoltaic cell panel, and then the photovoltaic cell panel is placed in a vacuum box for heating and die pressing. The working parameters of the ultra-high high-temperature and high-efficiency photovoltaic cell panel are as follows: the working temperature is (-300) to 300 DEG C, the protection grade is IP76, the service lifetime is 30 years, the maximum efficiency is 44% (at a light condensation state), and the product purpose is that optical energy focusing power generation station building is dynamic tracked and the ultra-thin high-temperature and high-efficiency photovoltaic cell panel is an innovative technology for high-efficiency optical energy power generation at home and abroad at present.

Description

[0001] 1. Technical field [0002] The invention relates to an ultra-thin high-temperature and high-efficiency photovoltaic battery panel. [0003] 2. Background technology [0004] The photovoltaic panels commonly used in my country at present all belong to low-temperature and low-efficiency photovoltaic panels (photoelectric conversion of photovoltaic panels is about 17%), and cannot be used for concentrating tracking power generation devices. Under low light conditions, the power generation efficiency is lower, resulting in large investment and low power generation, which has a certain gap with the photovoltaic power generation technology of the world's advanced countries. Ultra-thin high-temperature and high-efficiency photovoltaic panel manufacturing technology has solved the problem of high-efficiency solar power generation. [0005] 3. Contents of the invention [0006] The purpose of the present invention is to provide an ultra-thin high-temperature and high-efficienc...

AI Technical Summary

Problems solved by technology

[0004] Photovoltaic panels commonly used in my country at present are low-temperature and low-efficiency photovoltaic panels (photoelectric conversion of photovoltaic panels is about 17%), and cannot be used for concentrating tracking power generation devices

Under weak light conditions, the power generation efficiency is lower, resulting in large investment and small power generation, which has a certain gap with the photovoltaic power generation technology of the world's advanced countries.

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