Systematic Analysis of Materials for Coated Adsorbers for Application in Adsorption Heat Pumps or Refrigeration Systems

Energies

Maja Glorius¹  Sven Ohmann¹  Felix Alscher¹  Oscar Banos¹  Matthias Veit¹  Cornelia Breitkopf¹  Vicente Pacheco² 

[1] Chair of Technical Thermodynamics, Institute of Power Engineering, Faculty of Mechanical Science and Engineering, Technische Universität Dresden, 01069 Dresden, Germany;Fraunhofer Institut IFAM, 28359 Dresden, Germany;

关键词: hydrates;    adsorption;    energy storage;    refrigeration;    heat pumps;    composites;   

DOI  :  10.3390/en13184962

来源: DOAJ

【 摘 要 】

Water vapor sorption in salt hydrates is a promising method to realize seasonal solar heat storage. Several of these materials have already shown promising performance for this application. However, a significant bottle neck for applications is the low thermal conductivity. In this study, several fabrication methods of the fixation of salts and their hydrates on metals to overcome the problem are presented. The products are analyzed concerning the hydration states, the corrosion behavior, the chemical compatibility, and the mechanical stability.

【 授权许可】

Unknown