engleski

SAXS Studies of TiO2 Nanoparticles in Polymer Electrolytes

Nanocomposite polymer electrolytes and nanophased metal oxide films are tailored and used as electrodes and electrolytes in galvanic and solar cells of second generation. (PEO)8ZnCl2 polymer electrolytes and nanocomposites were prepared using TiO2 nanograins. The influence of added nanosized TiO2 grains to polymer electrolytes were studied by small-angle X-ray scattering (SAXS) simultaneously recorded with differential scanning calorimetry (DSC) and wide-angle X-ray diffraction (WAXD) at synchrotron ELETTRA. Infrared (IR) and impedance spectroscopy (IS) were also performed (1, 2). References 1. A. Turković, M. Pavlović, P. Dubček, M. Lučić-Lavčević, B. Etlinger, S. Bernstorff, SAXS/DSC Study of Polymer Electrolyte for Zn Rechargeable Nanostructured Galvanic Cells, J. of Electrochemical Society 154 (6) (2007) 554. and ibid. Virtual Journal of Nanoscale Science & Technology 15 (2007), 17 ; 554. 2. A.Turković, M. Pavlović, P. Dubček and S. Bernstorff, SAXS/DSC/WAXD Study of Zn2+-ion Conducting Polymer Electrolyte, Acta Chimica Slovenica 55 (4) (2008) 822. and A. Turković, M. Rakić, P. Dubček, M. Lučić-Lavčević, S. Bernstorff, SAXS/WAXS/DSC Study of Temperature Evolution in Nanopolymer Electrolyte, Vacuum, 84( 1) (2009) 68.

SAXS/DSC/WAXD; nanocomposite polymer electrolyte

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