Investigation of the Ca(NO3)2–NaNO3 mixture for latent heat storage

Medium- and high-temperature latent and thermochemical heat storage using metals and metallic compounds as heat storage media: A technical review

“…Roget et al [31] measured the melting temperature, latent heat and density of KNO3-LiNO3 eutectics and KNO3-NaNO3-LiNO3 eutectics and obtained that the corresponding heat storage densities were 89 kWh/m 3 and 86 kWh/m 3 . Zhao et al [32] prepared NaNO3-Ca(NO3)2 eutectics and obtained that melting temperature and latent heat were 491 K and 135.8 kJ/kg, respectively, with a cost 35% lower than solar salt.…”

Form-stable LiNO 3 –NaNO 3 –KNO 3 –Ca(NO 3 ) 2 /calcium silicate composite phase change material (PCM) for mid-low temperature thermal energy storage

“…One can see that thermal conductivity of this new composite PCM is nearly 6 times higher than that of RT100 paraffin, nearly 1.7 times higher than that of Mg(NO 3 ) 2 Á6H 2 O, MgCl 2 Á6H 2 O and erythritol. According to the open literature, the thermal conductivity of pure LiNO 3 , NaNO 3 , KNO 3 , Ca(NO 3 ) 2 is 0.636, 0.5, 0.5, 0.34 (W m À1 K À1 ), respectively [28][29][30]. The eutectic quaternary nitrate is a result of the synergy of the pure nitrates.…”

Hydrothermal Carbon Doped Form‐Stable Inorganic Hydrate Salts Phase Change Materials with Excellent Reutilization

“…In recent decades, latent heat energy storage technology has become a very active research direction in the field of energy conservation, which has been applied in various areas, such as solar energy systems, waste heat recovery, building energy conservation, temperature‐regulating textiles, and thermal storage tanks . PCMs are one of the most popular classes of materials in heat storage technology, which can be categorized into three types, namely, inorganic PCMs, organic PCMs, and eutectic mixtures .…”

“…Thermal energy storage is one of the most importantr esearch interests,i ncluding sensible heat storage,l atent heat storage,a nd chemical reactionh eat storage.T he correspondingh eat storage materials are sensible heat materials,l atent heat materials (phase-change materials,P CMs), chemical reaction heat storage materials,a nd composite heat storage materials. [1,2] In recent decades,l atent heat energy storage technology has becomeavery active research direction in the field of energy conservation, [3][4][5][6][7][8] which has been applied in various areas,s uch as solar energy systems, [9] waste heat recovery, [10] buildinge nergy conservation, [11] temperature-regulating textiles, [12] and thermal storage tanks. [13,14] PCMsa re one of the most popular classes of materials in heat storage technology, which can be categorized into three types,n amely,i norganic PCMs,o rganic PCMs, and eutectic mixtures.…”

“…Energy Technol.2018,6,[1220][1221][1222][1223][1224][1225][1226][1227] 2018 Wiley-VCH Verlag GmbH &Co. KGaA,W einheim freezing cycles and splendid thermal conductivity. It can be concluded that HTC-EHS/PAAAM is very promising for application as aform-stable PCM in the heat storage field.…”