Cigs Solar Cell Pdf

Great gains in efficiency could be attained if increased photocurrents are attained by maintaining v.

Cigs solar cell pdf.

And ff values 3. 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. 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. 3 35 on the cell and 17 5 on the module level. Solar cell cigs cells are made with a thin layer of copper indium gallium diselenide cu in ga se 2 cigs. 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. 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. 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. As of 2018 cigs cell efficiencies have surpassed all other thin film pv technologies achieving 2.

Cigs cells have up to 10 efficiency with similar durability as silicon solar cells. Graphic showing the five layers that comprise cig s solar cells. Since they are a thin film technology they can be less costly than si cells. Cigs solar cells is still quite lower than that achieved in si similar bandgap 2.

Pdf a solar cell is an electronic device which directly converts sunlight into electricity. This wavesol panel from ascent solar has. Perovskite cigs tandem cells have been pro duced and there. Most enterprises favour the crystalline technology because of former problems.

Anode glass superstrate 1000 um incident light 22 cds. Versatile cell architecture means the size can be modifi ed to suit various. The window materials tcos and cds are responsible for the. Tends to be n type large bandgap 2 42ev.

Cigs is one of three mainstream. Cdte solar cell withsolar cell with cds window layerwindow layer metal back contact.