@ARTICLE{10.21494/ISTE.OP.2024.1179, 

TITLE={Thermochemical Heat Storage: Experiments on several novel composite materials}, 
  
AUTHOR={Elise BERUT
, Laurence BOIS
, Jonathan OUTIN
, Michel ONDARTS
, Nolwenn LE PIERRES, }, 
	
JOURNAL={Entropy: Thermodynamics – Energy – Environment – Economy }, 
	
VOLUME={5}, 

NUMBER={Special issue SFT Prix Biot-Fourier}, 
	
YEAR={2024}, 

URL={https://openscience.fr/Thermochemical-Heat-Storage-Experiments-on-several-novel-composite-materials}, 
	
DOI={10.21494/ISTE.OP.2024.1179}, 
	
ISSN={2634-1476}, 
	
ABSTRACT={Thermochemical heat storage is a promising technology: it enables long-term heat storage with negligible heat loss and high energy densities. Composite sorbents based on silica, polyethylene glycol (PEG) and a thermochemical salt were developed for a transport application and studied in an open fixed-bed reactor. These composites were cycled to assess their stability and to evaluate their water sorption capacity and storage energy density. The sorption kinetics was also investigated.}}