Cigs Solar Cell Pdf

3 35 on the cell and 17 5 on the module level.

Cigs solar cell pdf.

Cigs solar cell key features copper indium gallium diselenide cigs solar cells. Tends to be n type large bandgap 2 42ev. Ciency cells can be fabricated without using the high resisitivity or undoped zno layer. High power density in a flexible form factor aperture effi ciency of up to 17 in a fl exible form factor.

Solar cell cigs cells are made with a thin layer of copper indium gallium diselenide cu in ga se 2 cigs. Most enterprises favour the crystalline technology because of former problems. The window materials tcos and cds are responsible for the. Versatile cell architecture means the size can be modifi ed to suit various.

Cigs is one of three mainstream. This wavesol panel from ascent solar has. And ff values 3. Cigs has also been deployed in ultra high efficiency tandem cells with the potential to achieve 30 efficiency.

Great gains in efficiency could be attained if increased photocurrents are attained by maintaining v. Consists mainly of 5 based on thin film amorphous si solar cells and 1 cdte cigs and thin film silicon although yet commercially available take up for now a negligible part of the market. Cigs solar cells is still quite lower than that achieved in si similar bandgap 2. Th in 0 33mm lightweight 7 5 gm ideal for many specialized uses.

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. Cdte solar cell withsolar cell with cds window layerwindow layer metal back contact. Since they are a thin film technology they can be less costly than si cells. In particular the chalcopyrite cigs thin film solar cells have demonstrated excellent properties among photovoltaic technologies such as a high electric conversion efficiency 23 35 3 roll.

Properties of cigs solar cells were fabricated from thin absorbers 1 µm deposited by the three stage process and simultaneous co deposition of all the elements. Cigs cells have up to 10 efficiency with similar durability as silicon solar cells. In both cases solar cells with efficiencies of 16 17 are obtained. Recent research progress of high efficiency cigs solar cell in solar frontier 7th international workshop on cigs solar cell technology iw cigstech 7 23 june 2016 32nd eu pvsec 20 24 june 2016 icm munich germany takuya kato atsugi research center solar frontier k k.

Perovskite cigs tandem cells have been pro duced and there. Graphic showing the five layers that comprise cig s solar cells.