Search for dissertations about: "Maths Karlsson"

Found 2 swedish dissertations containing the words Maths Karlsson.

2. 1. 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

4. 2. 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