Thermal Processes, Rapid Thermal Processing (RTP) and Close Spaced Sublimation (CSS)
Thermal Processes, Rapid Thermal Processing (RTP) and Close Spaced Sublimation (CSS)
SINGULUS TECHNOLOGIES provides advanced thermal process solutions, including Rapid Thermal Processing (RTP) and Close Spaced Sublimation (CSS). These technologies play a key role in the production of high-performance thin-film solar cells based on CIGS (Copper Indium Gallium Selenide) and CdTe (Cadmium Telluride). They enable the formation of high-quality absorber layers, which are essential for achieving high conversion efficiencies and reliable device performance.
In addition, SINGULUS TECHNOLOGIES offers customized thermal processing systems for a wide range of industrial applications, including drying, curing, annealing, and other heat treatment processes for electronic components and advanced materials.
RTP in CIGS Solar Module Production
In the production of CIGS solar modules, RTP is a key process for selenizing metallic precursors. This involves subjecting the materials to controlled thermal treatment under high selenium pressure. By carefully managing temperature profiles and reaction atmospheres, manufacturers can form uniform and high-quality absorber layers. These layers directly impact on the electrical and optical properties of the modules, enabling higher efficiency and better performance. RTP also allows for precise process control, making it a reliable method for consistent production quality.
The Role of CSS in CdTe Solar Module Manufacturing
Close Spaced Sublimation (CSS) is another critical process, primarily used for depositing CdTe layers. This method involves sublimating the source material and depositing it onto a substrate placed in close proximity. The CSS technique offers significant advantages, such as high deposition rates, excellent film uniformity, and scalability for large-area module production. These factors make CSS a cost-effective and efficient solution for manufacturers aiming to meet increasing demand for CdTe solar modules.
Thermal Processes
SINGULUS TECHNOLOGIES develops and manufactures customized thermal processing systems for a wide range of industrial applications. The portfolio includes drying, curing, annealing, and heat treatment solutions designed to meet specific customer requirements. Depending on the application, the systems are available as paternoster dryers, lift dryers, magazine dryers, continuous dryers, and other tailor-made thermal process equipment, ensuring reliable, energy-efficient, and high-quality production.