Solar cell assembly and manufacture method thereof

Abstract

The invention relates to a solar cell assembly and a manufacture method thereof. The solar cell assembly comprises a laminated piece, connectors, a conjunction box for leads, reinforcing ribs and self-tapping screws; the laminated piece includes a fluoroplastic film, a first resin-based composite film, a first EVA, a solar cell, a second EVA, a second resin-based composite film and a backboard laminated successively; the connectors are connected to the conjunction box, and used for electrical connection in the solar cell assembly; the reinforcing ribs provide mechanical support for the laminated piece; and the laminated piece is fixed to the reinforcing ribs via the self-tapping screws. According to technical schemes of the invention, the weight of the solar cell assembly can be reduced greatly, installation of photovoltaic power generation products in more occasions is adapted to, the labor intensity during installation is reduced, the installation convenience is improved, the installation cost is reduced, and the size and color of the product can be changed randomly so that a corresponding building looks beautiful.

Description

technical field [0001] The invention relates to the field of new energy power generation, in particular to a solar cell module and a manufacturing method thereof. Background technique [0002] Solar photovoltaic power generation relies on solar cells to convert light energy directly into electricity. In the past ten years, the total global output of photovoltaic cells has increased at an average annual growth rate of more than 40%. By the end of 2012, the installed capacity of global photovoltaic power generation systems had reached 100GW. It is estimated that photovoltaic power generation will account for 10% of the world's energy supply in 2030, making substantial contributions to the world's energy supply and energy structure. [0003] The existing mass-produced solar cell modules are as attached figure 1 As shown, use ultra-clear embossed tempered glass as support, use ethylene-vinyl acetate copolymer (EVA), and fluorine-containing insulating material as the backplane,...

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Problems solved by technology

[0005] The problem to be solved by the present invention is that the solar battery modules in the prior art have disadvantages such as heavy weight, high installation labor intensity, possible installation due to the limitation of building load-bearing load, and difficulty in adapting to the installation requirements of different buildings.

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