The performance of a fuel cell—a device that converts chemical energy into electrical energy—depends on how well the ions can move through the cell's material. Most current fuel cells operate at high ...
Researchers from Ulsan National Institute of Science and Technology (UNIST), Pohang University of Science and Technology (POSTECH), and Seoul National University of Science and Technology developed a ...
The introduction of rare earth elements into TiO 2 can effectively improve the electron-hole separation of TiO 2 and prolong the visible light response of TiO 2. Cerium (Ce) shows variable valence ...
Titanium dioxide (TiO₂) thin films doped with aliovalent or isovalent elements have emerged as versatile components in energy conversion and storage technologies. By introducing controlled impurities ...
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