COMPOSITE ORGANIC MATERIALS AND APPLICATIONS THEREOF

摘要

The present invention provides composite organics and optoelectronic devices, including photovoltaic devices, comprising the same. In one embodiment, the present invention provides a photovoltaic cell comprising a radiation transmissive first electrode, a photosensitive layer electrically connected to the first electrode, the photosensitive layer comprising a plurality of composite organic layers, wherein each of the plurality of composite organic layers comprises a polymeric phase and a nanoparticle phase, the nanoparticle phase comprising at least one exaggerated nanocrystalline grain.

主权项

1. A photovoltaic cell comprising:
a radiation transmissive first electrode; a photosensitive layer electrically connected to the first electrode, the photosensitive layer comprising at least one composite organic layer, the composite organic layer comprising a polymeric phase and a nanoparticle phase; a boosting layer comprising a pyroelectric material, a piezoelectric material or an electret material or combinations thereof; and a second electrode electrically connected to the photosensitive layer, the boosting layer being disposed between the photosensitive layer and the first electrode or the second electrode; or the boosting layer being disposed between composite organic layers of the photosensitive layer.