Cigs Solar Cell Pdf

Nrel is pursuing new materials for inclusion into the cell structure that will meet these requirements.

Cigs solar cell pdf. Cigs solar cell in full copper indium gallium selenide solar cell thin film photovoltaic device that uses semiconductor layers of copper indium gallium selenide cigs to absorb sunlight and convert it into electricity although cigs solar cells are considered to be in the early stages of large scale commercialization they can be produced by using a process that has the potential to reduce. Because the material has a high absorption coefficient. 3 35 on the cell and 17 5 on the module level. Cdte solar cell withsolar cell with cds window layerwindow layer metal back contact.

Continue reading save the date. Pdf a solar cell is an electronic device which directly converts sunlight into electricity. This wavesol panel from ascent solar has. 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.

Iw cigstech 8 has been a great success presenting hot cigs thin film solar cell research and industry news to a packed auditorium in stuttgart germany. Copper indium gallium selenide cigs based solar cells are receiving worldwide attention for solar power generation. Perovskite cigs tandem cells have been pro duced and there. Iw cigstech 9 to be held on june 18 2018 at zsw in stuttgart germany.

Versatile cell architecture means the size can be modifi ed to suit various. They are efficient thin film solar cells that have achieved 22 8 efficiency. Graphic showing the five layers that comprise cig s solar cells. Iw cigstech 8 participants in front of the cigs facade at new zsw building in stuttgart.

As of 2018 cigs cell efficiencies have surpassed all other thin film pv technologies achieving 2. Nrel has the ability to deposit all layers of cigs thin film solar cells from 1 5 by 1 5 in. Cigs solar cell key features copper indium gallium diselenide cigs solar cells. Cigs cells have up to 10 efficiency with similar durability as silicon solar cells.

Cigs has also been deployed in ultra high efficiency tandem cells with the potential to achieve 30 efficiency. Cathode p type cdte absorber layer 3 8 um transparent conducting oxide window layer n type cds 0 1 um 0 05 um front contact. Since they are a thin film technology they can be less costly than si cells. Th in 0 33mm lightweight 7 5 gm ideal for many specialized uses.

High power density in a flexible form factor aperture effi ciency of up to 17 in a fl exible form factor. Tends to be n type large bandgap 2 42ev. Anode glass superstrate 1000 um incident light 22 cds.