Light collecting-light equalizing technology of solar cell panel

Abstract

The invention discloses a light collecting-light equalizing technology of a solar cell panel. The light collecting-light equalizing technology is characterized by changing an existing single-layer solar cell panel into a three-layer solar power generation module structure: the upper layer is a light collecting layer which is used for absorbing more sunlight, the area of which is larger than that of the solar cell panel, so as to improve power generating capacity; the middle layer is a light equalizing lens which is used for eliminating light spots or focuses easily occurred in a common collecting lens to enable the collected light rays in the upper layer to be emitted to each part of the solar cell panel in a parallel and uniform manner, thereby preventing local overheat of the solar cell panel, and enabling generating efficiency to be brought into fullest play; and the lower layer is the solar cell panel and a radiator, and therefore, the three layers are integrated into a solar power generation module. Because of the dual functions of the light multiplication effect of the convex lens in the light collecting layer and the light equalizing effect of the light equalizing lens, the solar cell panel is allowed to collect multiplied and uniform sunlight, and the generating capacity of the existing solar cell panel can be improved by more than 2-3 times; and the light collecting-light equalizing technology is low in cost, and has an enormous market and infinite prospect.

Description

technical field [0001] The invention relates to a solar cell technology, in particular to a light concentrating-uniform light technology of a solar cell panel. Background technique [0002] In recent years, under the support of the government's effective policies, domestic solar power generation has achieved excellent results. my country's solar power generation has fully blossomed, and a large number of popularization and implementation stages have made China a major producer and exporter of solar silicon wafers and system integration in the world. A big country that stunned the world. The object of the next stage of research and development is how to improve the light-to-electricity conversion efficiency of solar silicon wafers and increase the power generation capacity of solar silicon wafers. This is a process with greater investment and slower progress. The existing silicon-to-photoelectric power generation technology It has come close to the "limit", and it is difficul...

AI Technical Summary

Problems solved by technology

The object of the next stage of research and development is how to improve the light-to-electricity conversion efficiency of solar silicon wafers and increase the power generation capacity of solar silicon wafers. This is a process with greater investment and slower progress. The existing silicon-to-photoelectric power generation technology It has reached almost the "limit", and it is difficult to increase it by 2-3%, unless a new "silicon chip" is suddenly discovered to replace the existing silicon chip.

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