Perovskite/silicon laminated solar cell and preparation method thereof
A solar cell and perovskite technology, applied in the field of solar cells, can solve the problems of inability to achieve simultaneous passivation of multiple types of defects and low efficiency of carrier interface suppression.
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[0033] The following describes the preferred embodiments of the present invention with reference to the accompanying drawings to make the technical content clearer and easier to understand. The present invention can be embodied in many different forms of embodiments, and the protection scope of the present invention is not limited to the embodiments mentioned herein.
[0034] This embodiment provides a perovskite / silicon stacked solar cell based on the passivation of organic ionic modifiers, the structure of which is as follows figure 1 As shown, it includes: back conductive gate line 1, first ITO transparent conductive layer 2, n-type amorphous silicon layer 3, i-type amorphous silicon layer 4, crystalline silicon layer 5, i-type amorphous silicon layer stacked sequentially from bottom to top. Crystalline silicon layer 6, p-type amorphous silicon layer 7, second ITO transparent conductive layer 8, hole transport layer 9, organic ion modifier passivation layer 10, perovskite li...
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