Publication | Closed Access
Nb doping of TiO<sub>2</sub>nanotubes for an enhanced efficiency of dye-sensitized solar cells
117
Citations
19
References
2010
Year
Self-ordered Electrochemical AnodizationEngineeringInorganic PhotochemistryTi-nb AlloysPhoto-electrochemical CellChemistryPhotoelectrochemistryPhotovoltaicsChemical EngineeringSolar Cell StructuresMaterials ScienceElectrical EngineeringElectrochemical Power SourceDye-sensitized Solar CellsNb-doped TioEnergy MaterialNb DopingEnhanced EfficiencySolar Cell Materials
Nb-doped TiO(2) nanotube (with C(Nb) < 1 wt%) layers were successfully fabricated by self-ordered electrochemical anodization of Ti-Nb alloys. When used in dye-sensitized solar cells the efficiency enhanced by up to 30% compared to non-doped TiO(2) nanotubes. IMVS measurements indicate the beneficial effect to be due to lower recombination losses.
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