ИССЛЕДОВАНИЕ ПО СОЗДАНИЮ МНОГОЦЕЛЕВЫХ ФОТОТЕРМОПРЕОБРАЗОВАТЕЛЕЙ НА ОСНОВЕ ФОТОЧУВСТВИТЕЛЬНЫХ ПЛЁНОК ИЗ CdTe И ТЕРМОЭЛЕКТРИЧЕСКИХ МАТЕРИАЛОВ BiTeSb – BiTeSe

Аннотация

Objects of research: CdTe films, the effect generating anomalous photo voltage, thin film solar cells, thermo electro generators based on solid solution of ЕЙгТсз. Purpose of work: development and creation thermoelectric generators (TEG) and developed structures based on thin-film photosensitive structures and TEG for operating of the temperature 300 - 500K range. Methods of research: fusing in inert ambience, thermo vacuum evaporation, gas chemistry syntheses, thermo treating, structured analysis, study voltage-current characteristics, warm-up and spectral features, measurement thcrmo-EMF, electro-and thermo conductivity and Hall effect. The results obtained and their novelty: The principles of the constructing photo thermoelectric devices arc based. These devices were served for transformation of the visible signal in electric with the use cadmium chalcogenides thin films, where TEG based on Bi2Te3 compounds executes the role autonomous power source. Practicel value: The results of this work arc developed for creation the efficient and cheap renewed sources and issue of the pilot models photo thermo electrical devices. Degree of embed and economic effectivity: The designed way of construction of photo thermoelectric converters (the Patent of the Republic of Uzbekistan). It is introduced the thermo electrical battery for energy feeding emergency illumination on thermo ways in Ferghana region. Field of application: Solar power stations, autonomous power sources, instruments of the checking the condition of atmosphere, meteorological stations, instruments of the spy for Sun.