From: Enhanced thermal conductivity of waste sawdust-based composite phase change materials with expanded graphite for thermal energy storage
Samples
PEG (%)
Waste sawdust (%)
EG (%)
CPCMs-1
20
80
–
CPCMs-2
40
60
CPCMs-3
CPCMs-4
CPCMs-4Â +Â 1% EG
1
CPCMs-4Â +Â 3% EG
3
CPCMs-4Â +Â 5% EG
5