Modification of Phase Change Materials for Electric‐Thermal, Photo‐Thermal, and Magnetic‐Thermal Conversions: A Comprehensive Review

作者：Meng Liu, Runda Qian, Yi Tao Yang, Xitao Lu, Li Huang, Deqiu Zou · 发表于：Advanced Functional Materials · 年份：2024 · DOI：10.1002/adfm.202400038 · 被引用次数：84 · 研究领域：Phase Change Materials Research、Thermal properties of materials、Advanced Thermoelectric Materials and Devices

Abstract Phase change materials (PCMs) are widely regarded as one of the most promising thermal energy storage technologies, owing to their outstanding latent heat storage density and controllable thermal storage/release characteristics. However, pure PCM usually has certain limitations in terms of electric‐, photo‐, and magnetic‐thermal conversion. In recent years, research on enhancing these properties through the addition of various fillers has garnered widespread attention. Herein, this paper elaborates on the modification of PCM for electric‐thermal, photo‐thermal, and magnetic‐thermal conversion, including their respective modification strategies, properties, and applications. Therein, a comparative analysis is conducted on the electric‐, photo‐, and magnetic‐thermal conversion efficiency of PCM with different fillers. Further, a summary and analysis are conducted on the addition of some fillers to PCM, which simultaneously improves the conversion performance of the two or three mentioned above, enabling multiple energy conversion. Finally, existing problems, solutions, and future development directions are put forward.