| 摘要 |
A solar cell including: a stack of at least two sub-cells, a tunnel diode, including first and second superposed layers that are highly doped with opposite conductivity types, being interposed between two adjacent sub-cells; a first electrode and a second electrode respectively in contact with one and other of faces positioned at the ends of the stack; and, for at least one tunnel diode, a third electrode and a fourth electrode in electrical contact respectively with the first layer and the second layer of the tunnel diode. |
