solar cell module

Abstract

The invention provides a solar cell assembly, which comprises a backsheet layer (10), a first encapsulation material layer (20), a cell sheet layer (30), and a second encapsulation material layer (40) stacked in sequence As well as the glass layer (50), the solar cell module also includes a barrier layer (60) for blocking the metal cations of the glass layer (50) from entering the cell layer (30), and the barrier layer (60) is arranged between the glass layer (50) and Between the second packaging material layer (40). The invention effectively solves the problem of the PID phenomenon in the solar battery module in the prior art.

Description

technical field [0001] The present invention relates to the technical field of solar cells, in particular to a solar cell component. Background technique [0002] Solar energy, as an emerging green renewable energy, has the characteristics of zero carbon dioxide emissions and inexhaustible energy sources. Solar cell module power generation can effectively reduce carbon dioxide emissions, and its position in the global energy strategy is becoming more and more important. With the continuous increase in the scale of photovoltaic power plants, the differences and uncertainties in the installation and use environments have led to a series of problems such as the reduction of power generation of power plants and the decline in the power of solar cell modules. As one of the causes of power degradation of solar cell modules, the phenomenon of potential induced degradation (PID) has attracted widespread attention. In 2005, Sunpower, a famous American photovoltaic manufacturer, fou...

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Problems solved by technology

[0003] The present invention aims to provide a solar cell assembly to solve the problem of PID phenomenon in the solar cell assembly in the prior art

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