Proton conduction properties of hydrous sulfated nano-titania synthesized by hydrolysis of titanyl sulfate

We investigated the electrical conductivity and electrochemical properties of hydrous sulfated nano-titania. The conductivity reached 0.1 S cm − 1 at 50 °C under a relative humidity of 80%. Diffuse reflectance FT-IR spectra suggest that bidentate sulfate coordination likely forms on the nano-titania...

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Veröffentlicht in:	Solid state ionics 2010-12, Vol.181 (39), p.1746-1749
Hauptverfasser:	Sakai, Takaaki, Kajitani, Satoshi, Kim, Seok-Jun, Hamagami, Jun-ichi, Oda, Hiroyuki, Matsuka, Maki, Matsumoto, Hiroshige, Ishihara, Tatsumi
Format:	Artikel
Sprache:	eng
Schlagworte:	Acid-modified titania Conductivity Nano-oxide Nanocomposites Nanomaterials Nanostructure Proton conduction Proton conductor Relative humidity Resistivity Sulfates Surface conduction Titanium dioxide
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