Гибридные Солнечные Элементы С Системой Концентрации Оптического Излучения

Hybrid solar cells based on InGaP/Ga(In)As/Ge and Si elements integrated in a crystalline silicon heat-removing base with a system for optical-emission concentration based on linear Fresnel lenses and carbon-fiber body shell have been developed and their characteristics examined. These hybrid elements with light concentrators provide a specific electric power of 390 W/m2 (AM0, 1367 W/m2) at a specific mass of the photogenerating part reduced to 1.0 kg/m2. The improved photoelectric characteristics and the radiation hardness of the cells enable application of the hybrid elements with light concentrators in space solar cells and in stand-alone terrestrial power plants with solar light concentration.