Abstract
The analysis of the principle operation of the solar element is given in the work. The efficiency of the creation of combined high-efficiency converters of network energy in electric and thermal is indicated. A method for creating a combined photo thermo converter with a high value of the efficiency of a solar element has been found. A method for separating light from optical lenses is shown. The calculation of the light intensity into diffraction pattern is calculated using the Huygens-Fresnel principle. A new design of a highly efficient combined light-thermal converter into an electrical, with a solar element, operating on selective photoactive radiation is presented. The process of conversion of non-active radiation into electrical radiation by means of a thermo electronic converter is described. The ways of the solution of the problem connected with the reduction of the coefficient of its full effect as a function of temperature and characteristics are indicated.
Highlights
Despite many years of research, the issue of increasing the efficiency of conversion of solar radiation into electrical radiation using semiconductor photo converters (PC) remains relevant
A large number of works are devoted to improve the technology of manufacturing solar cells (SC), a number of works notify about the introduced impurities in the structure of the initial materials [1] [2] [3] [4], and there are certain positive results on combining solar cells with thermoelectric converters (TEC) [5] [6]
The results of a study on the design of photo thermo transducers (PTC) of a more perfect design led to the production of a sample as shown in Figure 4, in which two important problems can be solved: an increase in the value of the electric efficiency transformation and elimination of temperature deterioration of electrophysical parameters of semiconductor materials
Summary
Despite many years of research, the issue of increasing the efficiency of conversion of solar radiation into electrical radiation using semiconductor photo converters (PC) remains relevant. The integral sensitivity of photocell K is the magnitude of photocurrent that flows in a short circuit of the photocell falling on radiant energy flux units consisting of various wavelengths and of their respective spectral content of sunlight radiation. The distribution of the spectral sensitivity in the spectrum gives chances to determine and calculate the current, which flows in the circuit when the photocell is incident on it light flux from any source
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