| 摘要 |
PROBLEM TO BE SOLVED: To provide a solar cell that is connected with high reliability by using a resin adhesive.SOLUTION: The solar cell 10 includes: a photoelectric conversion part 20 that generates a carrier by receiving light; and collector electrodes 21a, 21b provided on the surface of the photoelectric conversion part 20. A plurality of projections are formed on the surfaces of the collector electrodes 21a, 21b. Each surface roughness (Ra) of the surfaces of the collector electrodes 21a, 21b is within a range from 0.1 to 0.6 μm. |
