| 摘要 |
A solar cell module includes a plurality of solar cells connected to each other, each solar cell of the plurality of solar cells independently includes a semiconductor substrate, one n+ region and one p+ region disposed on one side of the semiconductor substrate and separated from each other, at least one first electrode and at least one second electrode, in which the at least one first electrode is electrically connected to the n+ region and the at least one second electrode is electrically connected to the p+ region, and a first trench and a second trench disposed on each of the plurality of solar cells, wherein the first trench is disposed on the one side of the semiconductor substrate and the second trench is disposed on the other opposite facing side of the semiconductor substrate, the first and second trenches are separated from each other.
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