CdTeCIGS

CdTeCIGS, or Cadmium Telluride Copper Indium Gallium Selenide, is a type of thin-film solar cell technology that combines the properties of cadmium telluride (CdTe) and copper indium gallium selenide (CIGS) to achieve high efficiency and low cost. This hybrid technology aims to leverage the strengths of both CdTe and CIGS, which are two of the most commercially successful thin-film solar cell technologies.

CdTe solar cells are known for their high efficiency and low production costs, while CIGS cells offer excellent light absorption and flexibility. By integrating these two materials, CdTeCIGS solar cells can potentially achieve higher efficiencies than either technology alone, while also maintaining the cost advantages of thin-film solar cells.

The CdTeCIGS technology involves depositing a thin layer of CdTe on top of a CIGS absorber layer. This combination allows for better light absorption and charge carrier collection, leading to improved overall performance. The use of CdTe in the CdTeCIGS structure helps to passivate the surface of the CIGS absorber, reducing recombination losses and enhancing the cell's efficiency.

Despite its potential advantages, CdTeCIGS is still a relatively new technology and is not yet widely commercialized. Research is ongoing to further optimize the CdTeCIGS structure and improve its stability and durability. As the technology continues to develop, it has the potential to play a significant role in the future of solar energy, offering a cost-effective and efficient alternative to traditional silicon-based solar cells.