Manufacturing method of flexible solar cell flexible solar cell and flexible solar cell module thereby

摘要

The present invention relates to a method of manufacturing a flexible solar cell and a flexible solar cell manufactured thereby, which comprises a first step of forming a semiconductor layer on a bulk substrate, a second step of forming a curable resin layer on the semiconductor layer, A third step of patterning and curing the curable resin layer to form a flexible substrate having a hole pattern, a fourth step of forming a back electrode in the hole pattern, a fifth step of removing the bulk substrate, And a sixth step of forming a front electrode on the bottom of the semiconductor layer. The method of manufacturing a flexible solar cell, the flexible solar cell fabricated thereby, and the flexible solar cell module using the same. Accordingly, the present invention improves the performance of a solar cell by improving the electrical and thermal characteristics that are problematic when a flexible substrate is used by applying a flexible substrate provided with a hole pattern. In the flexible solar cell using the flexible substrate provided with such a hole pattern, The present invention has an advantage in that it can provide an ultra lightweight flexible solar cell or an ultra lightweight flexible solar cell module that can solve the problem of connecting the rear electrodes when the battery is connected in series to be used in a module form and can greatly reduce the weight.