NOVELTY - A photovoltaic cell comprises, in order, first electrode, first photovoltaic conversion layer, intermediate reflective layer, second photovoltaic conversion layer and second electrode. A side end of the intermediate layer protrudes more laterally than that of second electrode, and a side end of the first electrode protrudes more laterally than that of intermediate layer, with an upper surface of the intermediate layer side end being exposed.    USE - Useful as tandem photovoltaic cell for photovoltaic cell module (claimed).    ADVANTAGE - The photovoltaic cell prevents generation of short circuited portion during fabrication, whose short circuited portion can be recovered by applying a reverse bias voltage.    DETAILED DESCRIPTION - A photovoltaic cell (10) comprises, in order, first electrode (3), first photovoltaic conversion layer (3), conductive intermediate reflective layer (4), second photovoltaic conversion layer (5) and second electrode (6). The intermediate reflective layer reflects part of light while transmitting a rest of the light. A side end of the intermediate reflective layer protrudes more laterally than a side end of the second electrode. A side end of the first electrode protrudes more laterally than the side end of the intermediate reflective layer. An upper surface of the side end of the intermediate reflective layer is exposed from the second photovoltaic conversion layer.    INDEPENDENT CLAIMS are also included for:    (A) photovoltaic cell module comprising a substrate (1); and a multiple of photovoltaic cells that are aligned on the substrate and that are separated from each other through a groove (H1-H3), where the second electrode of one photovoltaic cell and the first electrode of another photovoltaic cell are electrically connected through a connecting piece;    (B) fabricating a photovoltaic cell comprising forming, in order, a first electrode, a first photovoltaic conversion layer, a conductive intermediate reflective layer, a second photovoltaic conversion layer, and a second electrode; forming a first groove by removing a region of a predetermined width from the second electrode; forming a second groove having a width smaller than that of the first groove by removing the second photovoltaic conversion layer and the intermediate reflective layer in the first groove; forming a third groove having a width smaller than that of the second groove by removing the first photovoltaic conversion layer and the first electrode in the second groove; and removing the second photovoltaic conversion layer at an edge portion of the second groove so that an upper surface of a side end of the intermediate reflective layer is exposed, and also removing the first photovoltaic conversion layer at an edge portion of the third groove; and    (C) repairing a photovoltaic cell for repairing a photovoltaic cell comprising of applying a reverse bias voltage between one of the first and second electrodes and the exposed upper surface of the intermediate reflective layer.    DESCRIPTION OF DRAWING(S) - The figures are cross-sections showing a step of fabricating the tandem photovoltaic cell module.    Substrate (1)    First electrode (3)    First photovoltaic conversion layer (3)    Intermediate reflective layer (4)    Second photovoltaic conversion layer (5)    Second electrode (6)    Photovoltaic cell (10)    Groove (H1-H3)    Laser beam (LB3)