High Efficiency Organic Photovoltaic cells using planar heterojunctions Mixed hybridized plants

摘要

A device comprising a First electrode; a Second electrode; a photoactive region disposed between the first electrode and the second Electrode, the photoactive region further comprises: a First Layer comprising a mixture of an organic material and an organic acceptor material give Or Organic, where the first Organic Layer has a thickness not greater than 0,8 lengths of charge transport characteristics; and a Second Organic layer in direct contact with the first Organic Layer, wherein: the second Organic Layer comprises a layer of organic material Mixed Organic Donor acceptor or the material of the first Organic Layer, and the Second layer has a thickness not less than 0.1 Optical Absorption Lengths.Solar Cell comprises a First Electrode, a Second electrode and an organic photoactive region disposed between the first and second electrodes, wherein the photoactive region is composed of a mixture of two Organic Materials, and the series resistance between the first and the Second electrodes are in the range of 0.25 cm2 + / - 0.15 Omega Omega cm2.