有机相变储能材料性能优化研究进展OA

Organic phase change materials(PCMs),known for their excellent energy storage properties,have been widely applied in thermal management and energy storage fields.This review summarizes the main types and performance optimization strategies of organic PCMs.In terms of thermophysical property regulation,methods such as constructing eutectic systems,modifying molecular structures and incorporating nanoparticles to adjust phase change temperature and latent heat are introduced.For thermal conductivity enhancement,strategies involving composites with zero-,one-,two-and three-dimensional high thermal conductivity materials are reviewed.Additionally,countermeasures for common issues like supercooling and flammability of organic PCMs are analyzed,including methods to suppress supercooling and flame-retardant modification techniques.Finally,future development directions of organic PCMs are discussed,highlighting their broader application prospects in energy storage and thermal management as technology advances.