| 摘要 |
A solar cell according to an embodiment of the present invention comprises a semiconductor substrate including a base region and an impurity region; an impurity layer corresponding to the base region on the semiconductor substrate and having a conductivity type which is different from the impurity region; an oxide film positioned between the semiconductor substrate and the impurity layer; and a first electrode connected to the impurity region; and a second electrode connected to the impurity layer. |
