Battery thermal managements 1 Composite phase change materials 1 Differential scanning calorimetry 1 During phase Electric batteries 1 Expanded graphite 1 Graphite 1 Heat conduction 1 High thermal conductivity 1 Low thermal conductivity 1 Paraffin phase-change material 1 Paraffins 1 Phase Change 1 Phase change materials 1 Polyethylenes 1 Scanning electron microscopy 1 Temperature control 1 Ternary phasis 1 Thermal conductivity 1 Thermal expansion 1 Thermal management (electronics) 1 Volume expansion 1 battery thermal management 1 expanded graphite 1 low-density polyethylene 1 paraffin 1 phase change material 1 thermal conductivity 1