Dye-sensitized SnO(sub 2) with iodide and pseudohalide redox mediators

Article Abstract:

The study demonstrated that alternative redox mediators could be successfully used within dye-sensitized solar cells comprised of a nanocrystalline SnO(sub 2) electrode. Photocurrent efficiencies and cell voltages were larger using the alternative redox mediator (SeCN)2/SeCN(super -) compared to I(sub 3)(super -)/I(super -) for all three sensitizers.

Methods, Oxidation-reduction reaction, Oxidation-reduction reactions, Tin compounds, Solar cells, Solar batteries

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Remote oxidation of organic compounds by UV-irradiated TiO2 via the gas phase

Article Abstract:

The study of the remote oxidation of organic compounds via the gas phase is presented. The results revealed that the remote oxidation of aromatic and aliphatic substances by UV-irradiated TiO2 result in oxygenation and decomposition of the substrates.

Electric properties, Ultraviolet radiation, Oxides, Titanium

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