Record link: 
http://hdl.handle.net/20.500.12708/229370
-
Title: 
Novel salt sulfate hydrate libraries for thermochemical energy storage
en
Citation: 
Smith, J., Weinberger, P., & Werner, A. (2026). Novel salt sulfate hydrate libraries for thermochemical energy storage. In L. F. CABEZA (Ed.), Eurotherm Seminar #119: Contribution of thermal energy storage towards decarbonization (Lleida, 2026) (pp. 1–4). https://doi.org/10.21001/eurotherm2026.003
-
Publisher DOI: 
10.21001/eurotherm2026.003
-
Publication Type: 
Inproceedings - Abstract Book Contribution
en
Language: 
English
-
Authors: 
Smith, Jakob 
Weinberger, Peter 
Werner, Andreas 
-
Organisational Unit: 
E163-01-3 - Forschungsgruppe Magneto- und Thermochemie 
E302-01 - Forschungsbereich Thermodynamik und Wärmetechnik 
-
Published in: 
Eurotherm Seminar #119: Contribution of thermal energy storage towards decarbonization (Lleida, 2026) 
-
Date (published): 
2026
-
Event name: 
Eurotherm Seminar #119 
en
Event date: 
13-May-2026 - 15-May-2026
-
Event place: 
Lleida, Spain
-
Number of Pages: 
4
-
Keywords: 
Thermochemical heat storage; salt hydrates; Tutton salts; Solid solutions; simultaneous thermal analysis; magnesium sulfate
en
Abstract: 
The aim of handing down sustainable technologies to future generations can only be accomplished via a broad range of research approaches to sustainability transformations. Decarbonization requires a variety of energy storage technologies that fit diverse application needs. Thermochemical energy storage (TCES) materials proffer high energy storage densities, though prevalent issues such as particle degradation and unfavorable kinetics must be addressed. The VIENNA TCES-database made us aware of the Tutton salts, A2M(XO4)2⋅6H2O, (X = S or Se), which despite previous study, had remained poorly characterized with regard to the effect of cation substitution. In addition to the synthesis and characterization of 41 mixed Tutton salts with the composition K2Zn1-xMx (SO4)2⋅6H2O (M = Mg, Co, Ni, Cu), 30 salts of the form M1-xM2xSO4·nH2O (M, M2 = Mg, Co, Ni, Cu, Zn) have been also synthesized and characterized.
en
Research facilities: 
Röntgenzentrum 
Universitäre Service-Einrichtung für Transmissionselektronenmikroskopie 
-
Project title: 
Materialien für thermische Energiespeicher: 931954 (FFG - Österr. Forschungsförderungs- gesellschaft mbH) 
Komponenten für Thermische Energiespeicher: 931948 (FFG - Österr. Forschungsförderungs- gesellschaft mbH) 
-
Research Areas: 
Materials Characterization: 50%
Climate Neutral, Renewable and Conventional Energy Supply Systems: 50%
-
Science Branch: 
1040 - Chemie: 100%
-
Appears in Collections:
Conference Paper

Show full item record

Google ScholarTM

Check