Patent ID: 9040815
Filing Date: 2015-05-26
Classification: H01L,Y02E

Abstract:
1. A thin-film solar cell, comprising: a cell having a transparent electrode layer, a photoelectric conversion layer, and a back electrode layer stacked on a transparent insulation substrate, a plurality of said cells connected in series to constitute a cell string, a bus bar arranged on a back electrode layer of an end cell constituting the cell string, having a photoelectric conversion layer on a series-connection direction end of said transparent electrode layer in one end of a series-connection direction, in plan view of said one end of said series-connection direction, a series-connection direction end of a back electrode layer at an end of said cell string and the series-connection direction end of the transparent electrode layer at an end of said cell string not overlapping, and said bus bar and a transparent electrode layer of the end cell constituting said cell string overlapping at least partially.