Hydrophilic substance assisted low temperature LiOH·H2O based composite thermochemical materials for thermal energy storage

Fourier-transform infrared and X-ray diffraction analyses of the hydration reaction of pure magnesium oxide and chemically modified magnesium oxide

“…Salt hydrates such as MgCl 2 $6H 2 O, 14,15 LiOH$H 2 O, 16 and metal sulfates 15,[17][18][19] have been used as CHS materials in the temperature range of 100-250 C. Mg(OH) 2 , [20][21][22][23][24][25][26][27][28][29][30][31][32][33][34] Ca(OH) 2 , 28,[35][36][37] and MgCO 3 (ref. 38) can be used to store energy in the temperature range of 200-500 C. These materials exhibit high energy density and the property of reversibility.…”

Hygroscopic additive-modified magnesium sulfate thermochemical material construction and heat transfer numerical simulation for low temperature energy storage

“…13 Large numbers of materials could thus be researched for use in thermochemical heat storage over a wide range of working temperatures. [12][13][14][15][16][17][18][19] Kubota et al 9,20 composed a porous carbon and hygroscopic material with lithium hydroxide (LiOH) for low-temperature energy storage and the heat storage performance was obviously improved. This research proves that additive materials could enhance the performance and the heat and mass transfer property of the materials.…”

Comparative Analysis of 3D Graphene–LiOH·H2O Composites by Modification with Phytic Acid and Ascorbic Acid for Low‐Grade Thermal Energy Storages

“…Among all the reaction systems, the inorganic hydrate lithium hydroxide monohydrate (LiOH•H 2 O) due to its high energy density (1440 kJ kg À1 ) and mild reaction process was selected as the promising candidate for low-temperature (below 373 K) heat storage. [31] The reversible chemical reaction is as follows LiOH ⋅ H 2 OðsÞ ↔ LiOHðsÞ þ H 2 OðgÞ ΔH ¼ AE1440 kJ kg À1 (1)…”