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US 2015/0318480 A1Published application
Solar cell
AssigneeSekisui Chemical Co., Ltd.
InventorsShunji OHARA, Akinobu HAYAKAWA, Mayumi HORIKI, Kazushi ITO
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Abstract
The present invention aims to provide a solar cell having high photoelectric conversion efficiency and excellent durability. The present invention relates to a solar cell including at least: a cathode; an anode; a photoelectric conversion layer provided between the cathode and the anode; and a hole transport layer provided between the photoelectric conversion layer and the anode, the hole transport layer containing an organic semiconductor, the organic semiconductor having a carboxyl group and having a conjugated structure.
Claims16
A solar cell comprising at least:
- a cathode;
- an anode;
- a photoelectric conversion layer provided between the cathode and the anode;
- and a hole transport layer provided between the photoelectric conversion layer and the anode,
- the hole transport layer containing an organic semiconductor, the organic semiconductor having a carboxyl group and having a conjugated structure.
2 more elements
Dependencies are inferred from the claim text.