Efficient panchromatic inorganic-organic heterojunction solar cells with consecutive charge transport tunnels in hole transport material

Chem Commun (Camb). 2013 Aug 25;49(66):7277-9. doi: 10.1039/c3cc42297f.

Abstract

A simple solution-processing method was employed to fabricate panchromatic mp-TiO2/CH3NH3PbI3/P3HT-MWNT/Au solar cells. MWNTs in a P3HT-MWNT composite acted as efficient nanostructured charge transport tunnels and induce crystallization of P3HT, hence significantly enhancing the conductivity of the composite. The fill factor of the hybrid solar cells was greatly enhanced by 26.7%.