A photovoltaic cell is provided that enables cost reduction and stable operation with a simple configuration and enhances conversion efficiency by a new technology of forming an energy level in a band gap. In the photovoltaic cell, a substrate, a conductiv...

Novel electroactive semiconductive materials based on self-assembled and nano-templated ceramics allow the fabrication of flexible electrodes and devices, mesoporous electrode materials thereof and composite current collectors. This invention also relates ...