Multisection silicon-based film solar cell structure and process thereof
A technology of solar cells and silicon-based thin films, applied in circuits, electrical components, photovoltaic power generation, etc., to achieve the effect of improving the absorption range and increasing the photoelectric conversion efficiency
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[0035] Although the present invention may be embodied in different forms, the drawings and the description below are preferred embodiments of the present invention, and please understand that the disclosure herein is considered to be an example of the present invention and is not intended to represent the present invention. The invention is limited to the drawings and / or the specific embodiments described.
[0036] Please refer to figure 1, which shows a side cross-sectional view of a silicon-based thin-film solar cell 100 with a multi-junction structure according to the present invention. The silicon-based thin-film solar cell 100 with a multi-junction structure comprises a substrate 110; a transparent conductive film 120; a first photoelectric conversion layer 130; a second photoelectric conversion layer 140; a third photoelectric conversion layer 150 and an electrode 160 . One side of the substrate 110 is a light-emitting surface, and a transparent conductive film 120 is ...
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