Cigs Solar Cell Ppt

The window materials tcos and cds are responsible for the.

Cigs solar cell ppt.

Cigs has also been deployed in ultra high efficiency tandem cells with the potential to achieve 30 efficiency. 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. Key features 312 0cell effi ciency level of up to 17 in a fl exible form factor. Tends to be n type large bandgap 2 42ev.

Because the material has a high absorption coefficient. Anode glass superstrate 1000 um incident light 22 cds. Cigs is one of three mainstream thin film pv technologies the other two being cadmium telluride and amorphous silicon. And ff values 3.

The material is a solid solution of copper indium selenide often abbreviated cis and copper gallium selenide with a chemical formula of cuinxga 1 x se2 where the value of x can vary from. 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. Like these materials cigs layers are.

Cigs solar cell cigs properties cigs is a i iii vi compound semiconductor material composed of copper indium gallium and selenium. Perovskite cigs tandem cells have been pro duced and there. Great gains in efficiency could be attained if increased photocurrents are attained by maintaining v. Cdte solar cell withsolar cell with cds window layerwindow layer metal back contact.

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. Range noted 2is specific to fully laminated modules presently available with areal density ranging from 310 400 g m. Advanced electrical simulation of thin film solar cells m. Most enterprises favour the crystalline technology because of former problems.

3 35 on the cell and 17 5 on the module level. Ast s flexible cigs and novel packaging are highly adaptable to various applications thus power density and power to weight ratio can vary significantly with border width etc. Abass thin solid films 535 2013 296 301 the result of measurements performed on cigs based solar cells depends on history of the sample the model includes band gap grading multivalent defects and metastable transitions between defects. As of 2018 cigs cell efficiencies have surpassed all other thin film pv technologies achieving 2.

Low cost figure 2.