Table 1 Physical properties of floor structural layers and PCM.
Structural layer | Density (kg/m3) | Specific heat J/(kg⋅K) | Thermal conductivity W/(m⋅K)−1 | Phase change temperature range (K) | Heat of fusion (J/g) | |||
|---|---|---|---|---|---|---|---|---|
Decoration layer | 960 | 2000 | 0.5 | – | – | |||
Mortar layer | 2200 | 960 | 1.25 | – | – | |||
PCM | 870 | 2000 | 0.2 | 303–308 | 210 | |||
