Titanium Dioxide Nanomaterials and Their Energy Applications

Here we briefly introduce the synthesis, properties, modifications, and energy applications of titanium dioxide nanomaterials. This introduction surveys their synthetic methods (sol/sol-gel, hydro/solvo-thermal, oxidation, deposition, sonochemical, and microwave-assisted approaches), their structural and thermodynamic properties, their modifications (doping and sensitizing), and their applications in photocatalysis, photovoltaics and solar water splitting.