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Information × Registration Number 0226U001374, (0124U000531) , R & D reports Title Energy supply system based on flexible solar cells for integration into field equipment popup.stage_title Виготовлення та експериментальне дослідження зразка гнучкої плівкової батареї Head Minakova Kseniia O., Кандидат фізико-математичних наук Registration Date 25-01-2026 Organization National Technical University "Kharkiv Polytechnic Institute" popup.description1 Development and optimization of physical, structural and schematic solutions of a flexible solar cell based on cadmium telluride with an intelligent system for managing the accumulation and conversion of electrical energy, adapted to be placed on elements of clothing and field equipment popup.description2 Essential layers for thin-film solar cells based on a CdTe absorber layer have been developed and optimized. The thin-film layers were obtained using the magnetron sputtering method, with the technology optimized for their fabrication to enable their use in flexible solar cells for energy supply systems. The fabricated layers exhibit more excellent experimental stability under UV radiation, maintaining he solar cells' initial parameters and light diode characteristics. This UV radiation stability ensures the long-term performance of these solar cells in field conditions. Refined methods for CdTe thin-film deposition were implemented, including direct current (DC) magnetron sputtering and thermal vacuum evaporation, leading to the production of high-quality CdTe thin films. Data on the structure, optical, and electrical properties of the CdTe film samples were obtained. Using the "inclined" X-ray diffraction method, it was determined that only the (105) reflection of the hexagonal phase was observed, while no reflections corresponding to the cubic phase crystallographic planes were detected. All CdTe films, deposited under different physical and technological condensation regimes using DC magnetron sputtering, contained only the metastable hexagonal modification. An automated technology for obtaining flexible CdS/CdTe film structures by the magnetron method has been developed and software implemented. Based on it, experimental samples of solar cells and a full-fledged battery have been manufactured and successfully tested, confirming their mechanical stability and stability of parameters during scaling. Product Description popup.authors Andriі I. Dobrozhan Roman V. Zaitsev Pavlo M. Fesenko Dmytro S. Shkoda Stanislav Y. Leliuk popup.nrat_date 2026-01-25 Close