Silicon nanostructure solar cell module with strengthening component and preparation method thereof

Abstract

The invention relates to a silicon nanostructure solar cell module with a strengthening component and a preparation method thereof. The silicon nanostructure solar cell module comprises tempered glass, silicon nanostructure solar cells and a backboard. Packaging material EVA is arranged between the tempered glass and the silicon nanostructure solar cells, and the backboard and the silicon nanostructure solar cells. The strengthening component is arranged at the outer side of the backboard. The backboard and the strengthening component are combined together through heat conduction silica gel. The invention also relates to a preparation method for the silicon nanostructure solar cell module with the strengthening component. The preparation method comprises six steps of carrying out electric connection, laying, lamination, lamination strengthening and frame-up on the silicon nanostructure solar cells. Through adoption of above-mentioned preparation method, the silicon nanostructure solar cell module with the strengthening component is finally obtained. According to the assembly, the strengthening component with a support strengthening effect is arranged on the back, the phenomenon that the assembly bends is clearly improved, the strength of the assembly is increased, the strengthening component has good heat dissipation performance, and the normal power output of the assembly is ensured.

Description

technical field [0001] The invention relates to the technical field of solar cells, in particular to a silicon nanostructure solar cell component with reinforcement components and a preparation method thereof. Background technique [0002] Traditional fuel energy is decreasing day by day, and the damage to the environment is becoming more and more prominent. According to statistics, there are still 2 billion people in the world who do not have normal energy supply. At this time, the whole world is turning its attention to renewable energy, hoping that renewable energy can change the energy structure of mankind and maintain long-term sustainable development. Among them, solar energy has become the focus of people's attention due to its unique advantages. Abundant solar radiation energy is an important energy source, which is inexhaustible, inexhaustible, cheap and pollution-free. [0003] One of the most widely used applications of solar energy is photovoltaic power generati...

AI Technical Summary

Problems solved by technology

In order to make a single component output more power, the area of ​​the component must become larger and larger. When the area of ​​the component becomes larger, its own weight will cause a large bending of the component. When the bending is too large, there will be May cause cell rupture

The function of the backplane is mainly insulation and waterproof, but because of its soft material, it cannot support the components well and is easily scratched; while the aluminum alloy frame can also support and protect the components to a certain extent, but With the increase of component area and weight, component bending cannot be avoided

On the other hand, the temperature has a great influence on the components. When sunlight shines on the components, part of the energy is converted into electrical energy, and part of the energy is converted into thermal energy, which will cause the temperature of the components to be too high and the output of the components power reduction

However, the traditional packaging method of components cannot conduct the heat generated by the components well, which also affects the power output of the components.

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