A novel triple-layer zinc oxide/carbon nanotube architecture for dye-sensitized solar cells with excellent power conversion efficiency

A novel triple-layer photoanode architecture, composed of ZnO and ZnO/MWCNT nanostructure films, has been fabricated by a simple strategy. MultiWalled Carbon Nanotube (MWCNT) was dispersed by a convenient and effective method and the power conversion efficiency of the novel photoanode based DSSC was 6.25%.204