Plant for reclycing photovoltaics panels

2023-03-13 16:19:14

At present, crystalline silicon photovoltaic modules on the market are mainly composed of glass, plastic, aluminum, crystalline silicon and rare metals. Thin-film photovoltaic modules are mainly composed of glass, plastic, aluminum and rare metals. Most of these materials can be recycled, such as silver, Indium, gallium, etc. Although these metals account for a small proportion (about 1%), their value is not small.

Plant for reclycing photovoltaics panels

Plant for reclycing photovoltaics panels

There are mainly four treatment options for waste crystalline silicon battery components: landfill, incineration, reuse and recycling. Among them, landfilling and incineration will directly pollute the environment, which is not a good way to deal with it. However, the power and service life of the reused photovoltaic modules will be reduced, and they cannot be used as the main solution. Therefore, research by industry insiders The focus has always been on the recycling of photovoltaic modules, and currently there is a relatively mature theoretical system for recycling in the world, and three effective recycling methods have been developed: physical separation, organic solvent solvent method, heat treatment and chemical method. means.

Through the analysis of the development of my country's photovoltaic industry, in the next stage, we still need to speed up the construction of the photovoltaic module recycling standard system, innovate the recycling technology of photovoltaic modules, and ensure the implementation of relevant standards. It is imperative to establish and improve relevant standards and systems for the recycling of photovoltaic modules.

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