Cigs Solar Panel Recylcing

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.

Cigs solar panel recylcing.

Most efforts related to solar panel recycling concentrate on si panels and aim to recover and recycle the most important parts. 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. Abstract recycling of copper indium gallium diselenide cigs solar cell materials is important to ensure future supply of indium and gallium. July 16 2020 source.

Doe national renewable energy laboratory summary. 6 4. Unlike most thin film solar technologies cigs solar panels offer a potentially competitive efficiency to traditional silicon panels. Cigs cells also use the toxic chemical cadmium.

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. 44 cis panel manufacturers are listed below. 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. 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.

Researchers have conducted the first global assessment into the most. As stated above there are presently three different types of recycling process applied to solar pv panels which are physical thermal and chemical as illustrated in fig. Quantifiable recyclable materials in cigs solar modules the calculations of the viability of recycling are based on a 1 m 2 solar module. Cis family solar panel manufacturers.

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. 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.