Issue Date: May 17, 2010
Hollow Titania Fibers Improve Solar Cells
Electrodes made from hollow titanium dioxide fibers outperform ones made from solid spherical TiO2 particles in photovoltaic device tests, according to a study by researchers in Switzerland and Iran (Nano Lett. 2010, 10, 1632). Dye-sensitized solar cells (DSCs) typically incorporate a photoanode fabricated from a film of interconnected, porous, spherical TiO2 nanoparticles that are coated with dye molecules. DSCs . . .
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