Browsing Naturwissenschaftliche Fakultät by Author "254f6ff4-c901-406f-bb03-928f58265399"

Browsing Naturwissenschaftliche Fakultät by Author "254f6ff4-c901-406f-bb03-928f58265399"

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  • Volgmann, Kai; Schulz, Alexander; Welsch, Anna-Maria; Bredow, Thomas; Nakhal, Suliman; Lerch, Martin; Heitjans, Paul (Berlin : Walter de Gruyter, 2015)
    LixNa2−xTi6O13has received attention as 3d-metal oxide based anode material for possible battery application. Generally, titanium oxides represent excellent Li hosts due to their zero-strain behavior, cycling stability and ...
  • Chandran, C. Vinod; Volgmann, Kai; Nakhal, Suliman; Uecker, Reinhard; Witt, Elena; Lerch, Martin; Heitjans, Paul (Berlin : Walter de Gruyter, 2017)
    Solid-state nuclear magnetic resonance spectroscopy is an efficient technique to characterize dynamics and structure of materials. It has been widely used to elucidate ion dynamics in lithium ion conductors. Fast moving ...
  • Witt, Elena; Nakhal, Suliman; Chandran, C. Vinod; Lerch, Martin; Heitjans, Paul (Berlin : Walter de Gruyter, 2015)
    In this work nuclear magnetic resonance (NMR) and impedance spectroscopy (IS) studies on Li ion dynamics in microcrystalline γ-LiAlO2 are presented. The sample was prepared by solid state synthesis between Li2CO3 and Al2O3 ...
  • Volgmann, Kai; Werth, Vanessa; Nakhal, Suliman; Lerch, Martin; Bredow, Thomas; Heitjans, Paul (Berlin : Walter de Gruyter, 2017)
    Ti-based materials exhibit suitable properties for usage in secondary Li-and Na-ion batteries and were in the focus of several electrochemical and ion conductivity studies. A material of such interest is layer-structured, ...
  • Volgmann, Kai; Epp, Viktor; Langer, Julia; Stanje, Bernhard; Heine, Jessica; Nakhal, Suliman; Lerch, Martin; Wilkening, Martin; Heitjans, Paul (Berlin : Walter de Gruyter, 2017)
    Fundamental research on lithium ion dynamics in solids is important to develop functional materials for, e.g. sensors or energy storage systems. In many cases a comprehensive understanding is only possible if experimental ...
  • Kohl, Julia; Wiedemann, Dennis; Nakhal, Suliman; Bottke, Patrick; Ferro, Noel; Bredow, Thomas; Kemnitz, Erhard; Wilkening, Martin; Heitjans, Paul; Lerch, Martin (Cambridge : Royal Society of Chemistry, 2012)
    A sol-gel route for ternary lithium fluorides of transition metals (M) is presented allowing the synthesis of Li 3MF 6-type and Li 2MF 5-type compounds. It is based on a fluorolytic process using transition metal ...

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