| 摘要 |
A photoelectric conversion cell includes: first and second electrode layers spaced apart from each other; a first semiconductor layer of a first conductivity type provided on the first electrode layer; a second semiconductor layer of a second conductivity type provided on the first semiconductor layer, the second semiconductor layer forming a pn junction with the first semiconductor layer; a connecting portion for electrically connecting the second semiconductor layer and the second electrode layer; and a plurality of collector electrodes each with a linear portion and a projecting portion, the linear portion extending on the second semiconductor layer from a position above the connecting portion toward an end of the second semiconductor layer, the projecting portion overlapping at least partially the connecting portion in top perspective view, while projecting from at least one of opposite ends of the linear portion in its shorter side direction. In two adjacent ones of the plurality of collector electrodes, the projecting portions of the adjacent collector electrodes are spaced apart from each other.
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