CONCENTRATOR PHOTOVOLTAIC CELL

摘要

A concentrator photovoltaic cell includes a light condenser element configured to condense light, a first photoelectric conversion cell configured to perform a photoelectric conversion, a second photoelectric conversion cell configured to perform a photoelectric conversion, a first output circuit configured to output a first output current which is output by the first photoelectric conversion cell, and a second output circuit configured to output a second output current which is output by the second photoelectric conversion cell.

主权项

1. A concentrator photovoltaic cell comprising:
a light condenser element configured to condense light; a first photoelectric conversion cell disposed on a light incident surface of the light condenser element, a light emitting surface of the light condenser element or further downstream from the light condenser element in a light incident path, and configured to perform a photoelectric conversion, the first photoelectric conversion cell having a first band gap; a second photoelectric conversion cell disposed further downstream from the first photoelectric conversion cell in the light incident path, and configured to perform a photoelectric conversion, the second photoelectric conversion cell having a second band gap which is smaller than the first band gap; a first output circuit configured to output a first output current which is output by the first photoelectric conversion cell; and a second output circuit disposed independently of the first output circuit and configured to output a second output current which is output by the second photoelectric conversion cell.