Integrated thin film photovoltaic module and manufacturing method thereof

摘要

Disclosed is an integrated thin-film photovoltaic module. The integrated thin-film photovoltaic module includes a first cell and a second cell, all of which are formed respectively by stacking on a substrate a lower electrode, a photoelectric conversion layer and an upper electrode, wherein the lower electrode of the first cell and the lower electrode of the second cell are separated by a lower electrode separation groove, wherein a plurality of through holes are formed to be spaced from each other in the upper electrode and the photoelectric conversion layer of the first cell, and wherein the through hole is filled with a conductive material such that the upper electrode of the second cell is connected with the lower electrode of the first cell.

主权项

1. An integrated thin-film photovoltaic module, comprising:
a first cell and a second cell, the first cell and the second cell each comprising a lower electrode, a photoelectric conversion layer, and an upper electrode disposed on a substrate, a separation groove comprising a lower electrode separation groove separating the lower electrode of the first cell and the second cell; through holes penetrating the upper electrode and the photoelectric conversion layer in each of the first cell and the second cell, the through holes being spaced apart from each other in each of the first cell and the second cell; and a conductive material filling the through holes and connecting the upper electrode of the second cell and the lower electrode of the first cell.