| 摘要 |
A solar battery cell and a solar battery module are provided with improved photoelectric conversion efficiency. An electrode (21a) includes a plurality of linear electrode portions (31) and trapezoidal electrode portions (32a, 32b). The trapezoidal electrode portions (32a, 32b) are provided in end portions (20a2, 20a3). The trapezoidal electrode portions (32a, 32b) include upper floor portions (32a1, 32b1), lower floor portions (32a2, 32b2), and pairs of oblique portions (32a3, 32a4, 32b3, 32b4). The pairs of oblique portions (32a3, 32a4, 32b3, 32b4) connect the end portions of the upper floor portions (32a1, 32b1) to the end portions of the lower floor portions (32a2, 32b2). The pairs of oblique portions (32a3, 32a4, 32b3, 32b4) extend along the end sides of beveled corner portions (20A-20D)
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