| 摘要 |
Provided is a solar cell in which the amount of a conductive material used for a finger electrode can be reduced while preventing output reduction. A second finger electrode group (23) provided on a second principal surface (20) is constituted by being divided into a plurality of divided electrode portions (24, 25, 26) in which the number of electrodes decreases with distance from the central portion of the second finger electrode group (23) toward the outside. Coupling portions (27, 28) are provided between the adjacent divided electrode portions (24, 25) and between the adjacent divided electrode portions (25, 26) and electrically connect at least two finger electrodes of the divided electrode portion on the inside with at least one finger electrode of the divided electrode portion on the outside. The number of finger electrodes (24a) of the divided electrode portion (24) closest to the central portion of the second finger electrode group (23) is larger than the number of finger electrodes (14) of a first finger electrode group (13). |
