Cigs Solar Panel Recylcing

If we don t mandate recycling many of the modules will go to landfill said arizona state university solar researcher meng tao who recently authored a review paper on recycling silicon solar.

Cigs solar panel recylcing.

Our previous work includes recycling of selenium from cigs materials and a scoping study on high temperature chlorination for the separation of the remaining elements using different chlorination agents. July 16 2020 source. 6 4. Solar panels contain many different silicon cells thin film solar cells and crystalline silicon solar cells as well as cadmium telluride which is needed for recycling.

Doe national renewable energy laboratory summary. Only the indium gallium and glass are considered in the calculations but the metal or plastic used in the frame and backing can also be recycled. Unlike most thin film solar technologies cigs solar panels offer a potentially competitive efficiency to traditional silicon panels. 44 cis panel manufacturers are listed below.

A copper indium gallium selenide solar cell or cigs cell sometimes ci g s or cis cell is a thin film solar cell used to convert sunlight into electric power. Quantifiable recyclable materials in cigs solar modules the calculations of the viability of recycling are based on a 1 m 2 solar module. It is manufactured by depositing a thin layer of copper indium gallium and selenium on glass or plastic backing along with electrodes on the front and back to collect current. Strategies for recycling of solar panels date.

Companies involved in cis solar panel production a key thin film panel technology. Most efforts related to solar panel recycling concentrate on si panels and aim to recover and recycle the most important parts. Research points to strategies for recycling of solar panels by national renewable energy laboratory due to rapid increase of pv installations over the past decade there is expected to be an explosion of retired pv modules by 2050. With efficiencies exceeding 20 measured in the laboratory there may be a continuing place for high efficiency cigs panels in the general solar panel market.

Cigs cells also use the toxic chemical cadmium. Abstract recycling of copper indium gallium diselenide cigs solar cell materials is important to ensure future supply of indium and gallium.