Latest Advancements in Solar Photovoltaic-Thermoelectric Conversion Technologies: Thermal Energy Storage Using Phase Change Materials, Machine Learning, and 4E Analyses

Table 3

Inorganic salt hydrates in PCM for thermal regulation [70].

Reference	Application	System	Salt hydrate
Weinläder et al. [72]	Phase change material for thermal regulation	PCM-façade-panel	S27
Hadjieva et al. [73]		Composite PCM concrete system	Na2S2O3·5H2O
Fu et al. [74] and Ye et al. [75]			CaCl2·6H2O
Hasan et al. [76], Hasan et al. [77], Hasan et al. [78, 79], and Nagano et al. [80]		Photovoltaic-phase change material (PV-PCM) system	CaCl2·6H2O
Irsyad et al. [81], Karthick et al. [82], and Oró et al. [83]			Na2SO4·10H2O
Pichandi et al. [84]			Na2CO3·10H2O
Pichandi et al. [84]			MgSO4·7H2O
Royo et al. [85]			Na2HPO4·12H2O