Solar cell and manufacture method thereof
A technology of solar cells and manufacturing methods, applied in the direction of final product manufacturing, sustainable manufacturing/processing, circuits, etc., can solve problems such as leakage, short circuit, conversion efficiency and product reliability cannot be effectively improved
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[0027] Some typical embodiments embodying the features and advantages of the present invention will be described in detail in the description in the following paragraphs. It should be understood that the present invention can have various changes in different aspects, all of which do not depart from the scope of the present invention, and the description and drawings therein are used as illustrations in nature, not for limiting the present invention .
[0028] see figure 2 , which is a schematic structural diagram of a solar cell in a preferred embodiment of the present invention. The solar cell 2 of the present invention can be a through-metal solar cell, and includes a semiconductor substrate 20 , an emitter layer 21 , a dielectric layer 22 , an antireflection layer 23 , at least one first electrode 24 and at least one second electrode 25 . The semiconductor substrate 20 has a first surface S3 , a second surface S4 opposite to the first surface S3 , and at least one throu...
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