Pure inorganic D–A type polyoxometalate/reduced graphene oxide nanocomposite for the photoanode of dye-sensitized solar cells

A SiW₉Co₃/RGO nanocomposite has been employed in dye-sensitized solar cells (DSSCs), for the first time. The performance of a photoanode made of the SiW₉Co₃/RGO nanocomposite mixed with P25 powder is improved by 28.05% compared to a pure P25-based DSSC.