| 摘要 |
The present invention relates to a solar cell. More particularly, the present invention relates to a solar cell for absorbing sunlight with maximum efficiency and excellent conductivity. The solar cell has an electrode as a conductive core. The solar cell has a carbon nanotube layer with excellent conductivity at the outer circumference of the conductive core and a semiconductor layer for absorbing the sunlight, which are successively formed at the outer circumference of the conductive core to absorb the sunlight on the front side of the outer circumference, thereby maximally absorbing sunlight. According to the present invention, in the solar cell comprising a core formed at the center and a semiconductor layer formed on the outer circumference of the core, a carbon nanotube layer is formed in the outer circumference of the core. |
