Thermal Behaviour of Phase Change Material During Heating of Building in Winter Season: A Comprehensive Analysis of Energy Performance and Thermal Management

Abstract

Phase change materials (PCMs) have emerged as promising solutions for building thermal management, particularly during winter heating seasons. This study presents a comprehensive analysis of PCM thermal behavior in building applications during winter conditions, examining energy storage and release mechanisms, thermal performance optimization, and integration strategies. Through systematic review and analysis of recent developments, this research identifies key parameters affecting PCM performance in winter heating scenarios, including optimal thickness, selection criteria, and thermal properties. Results indicate that PCM-integrated building elements can achieve 15-30% reduction in heating energy consumption while maintaining thermal comfort. The study establishes thermal performance indicators and provides design recommendations for effective PCM integration in cold climate applications. These findings contribute to sustainable building design strategies and energy-efficient heating systems for winter climate conditions.