Structural color-tunable mesoporous bragg stack layers based on graft copolymer self-assembly for high-efficiency solid-state dye-sensitized solar cells

Our report is the first work describing the use of organized mesoporous-TiO2 (OM-TiO2) and organized mesoporous-SiO2 (OM-SiO2) layers as structural color-tunable mesoporus Bragg stack functionalized counter electrodes in dye-sensitized solar cells (DSSCs). Specifically, there is no previous report regarding the OM-SiO2 layer with small wall thickness and large pore size (>50 nm).321