1. Introduction and history of phase change materials' heat transfer 2. Thermal conductivity enhancement of phase change materials 3. Heat transfer enhancement of phase change materials 4. Heat transfer in metal foam infused PCM: A case study 5. Phase change materials (PCMs) applications in solar energy systems 6. Phase change material application in heat sink: Microencapsulated PCM 7. Battery thermal management using phase change material 8. Phase change materials applications in buildings 9. Evolution of heat transfer in phase change material 10. Phase change materials for battery thermal management