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Chemical synthesis of highly size-confined triethylamine-capped \(\hbox {TiO}_{2}\) nanoparticles and its dye-sensitized solar cell performance

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Abstract

\(\hbox {TiO}_{2}\) nanoparticles were synthesized by a facile wet chemical synthesis using triethylamine (TEA) as a surface passivating agent. The role of  TEA on the formation and functional properties of \(\hbox {TiO}_{2}\) nanoparticles were investigated. Particle agglomeration was restricted and nanoparticle size was limited to 5 nm by passivating the amine molecule. Photoanodes were fabricated by spray deposition method using synthesized \(\hbox {TiO}_{2}\) nanoparticles. The efficiency of 5.91% was obtained by the dye-sensitized solar cells.

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Prakash, T., Navaneethan, M., Archana, J. et al. Chemical synthesis of highly size-confined triethylamine-capped \(\hbox {TiO}_{2}\) nanoparticles and its dye-sensitized solar cell performance. Bull Mater Sci 41, 40 (2018). https://doi.org/10.1007/s12034-018-1577-3

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  • DOI: https://doi.org/10.1007/s12034-018-1577-3

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