Cadmium telluride (CdTe) is a stable crystalline compound formed from cadmium and tellurium. It is mainly used as the semiconducting material in cadmium telluride photovoltaics and an infrared optical window .

What is a CdTe Solar Cell? CdTe is a material made from the combination of two elements: Cadmium (Cd) and Tellurium (Te). It plays a critical role of light absorption—hence why a CdTe solar cell is named after it. However, a cell needs more than just the CdTe material to function.

Cadmium telluride (CdTe) photovoltaics is a photovoltaic (PV) technology based on the use of cadmium telluride in a thin semiconductor layer designed to absorb and convert sunlight into electricity. [1] .

2024年12月11日 · CdTe thin-film solar panels are so popular because they are easy and not expensive to manufacture, making them ideal for investors. CdTe panels have an average efficiency of 19%, but laboratory tests performed by First Solar, have achieved record efficiencies of 22.1% for CdTe solar cells.

2023年6月15日 · Cadmium telluride (CdTe)-based cells have emerged as the leading commercialized thin film photovoltaic technology and has intrinsically better tempera…

The CdTe film acts as the primary photoconversion layer and absorbs most visible light within the first micron of material. Together, the CdTe, intermediate, and TCO layers form an electric field that converts light absorbed in the CdTe layer into current and voltage.

Utilizing a cadmium telluride thin film as the photovoltaic layer, it efficiently converts sunlight into electricity. Compared to traditional silicon-based solar cells, CdTe glass performs well even in low-light conditions, providing a more reliable and stable energy supply for buildings.

2022年4月25日 · CdTe is a promising absorber material for thin-film solar cells with an absorption coefficient over 10 4 cm −1 and an energy bandgap of about 1.5 eV that possesses the possibility to be deposited in both substrate and superstrate configuration [1].

2022年10月2日 · Inorganic thin-film photovoltaic (PV) cells have been fabricated using the n -type cadmium sulfide (CdS) window and p -type cadmium telluride (CdTe) absorber layers. This work combines significant literature with new results from a research programme including electroplated and chemical bath deposited CdTe and CdS, respectively.

2021年3月18日 · CdTe is a very robust and chemically stable material and for this reason its related solar cell thin film photovoltaic technology is now the only thin film technology in the first 10 top producers in the world.