Search for dissertations about: "alkali thio-hydroxogermanates"

Found 2 swedish dissertations containing the words alkali thio-hydroxogermanates.

  2. 1. Vibrational proton dynamics in hydrated perovskites and alkali thio-hydroxogermanates

    Author : Maths Karlsson; Chalmers tekniska högskola; []
    Keywords : NATURVETENSKAP; NATURAL SCIENCES; fuel cell; proton conduction; perovskites; proton dynamics; thio-hydroxogermanates; vibrational spectroscopy;

    Abstract : .... READ MORE

  4. 2. Solid state proton conductors: hydrated perovskites and hydrated alkali thio-hydroxogermanates

    Author : Maths Karlsson; Chalmers tekniska högskola; []
    Keywords : TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; NATURVETENSKAP; NATURAL SCIENCES; neutron scattering; vibrational spectroscopy; alkali thio-hydroxogermanates; Proton conductors; fuel cells.; perovskites;

    Abstract : This thesis concerns experimental studies of hydrated perovskites and hydrated alkali thio-hydroxogermanates, two classes of solid state proton conductors which are promising to be used as electrolytes in future intermediate temperature (200-500°C) fuel cells.This is an attractive temperature range for many applications but for which today's available electrolytes do not show satisfactory performance. READ MORE