彩色个人热管理纺织品研究进展

Recent Advances in Colored Personal Thermal Management Textiles

  • 摘要: 面对全球化的能源与气候危机,个人热管理对节能绿色制冷技术的需求迅速提高。传统辐射制冷纺织品多为白色,不能够满足当下人们对彩色外观美学的需求,所以彩色辐射制冷纺织品材料的研究成为当下热点。本文综述了彩色个人热管理纺织品的最新进展,对比被动显色(结构色、化学色)与主动显色(光致发光、电致发光)两类显色机制及其在彩色个人热管理纺织品中的应用特点,指出结构色是兼具高效制冷性能与彩色显示的最优化方法;同时系统阐述了单功能纺织品与多功能纺织品设计策略。但是其实际应用仍面临材料稳定性不足、制备工艺复杂与成本较高等挑战。未来需要重点发展显色机制与个人热管理更加适配的低成本材料体系,推动该领域走向产业化。

     

    Abstract: In the context of global energy and climate crises, the demand for personal thermal management and energy-saving, environmentally friendly cooling technologies is rapidly increasing. Conventional radiative-cooling textiles are mostly white and therefore cannot satisfy contemporary aesthetic requirements for colored appearances, making colored radiative-cooling textile materials a current research hotspot. This paper reviews the latest advances in colored personal thermal-management textiles, comparing two types of color-generation mechanisms—passive coloration (structural color and chemical color) and active coloration (photoluminescence and electroluminescence)—and analyzing their application characteristics in colored personal thermal-management textiles. It points out that structural color is the optimal approach to simultaneously achieve high-efficiency cooling performance and color display. In addition, design strategies for single-functional and multifunctional textiles are systematically discussed. However, practical applications still face challenges such as insufficient material stability, complex fabrication processes, and high cost. Future work needs to focus on developing low-cost material systems with color-generation mechanisms better matched to personal thermal management, thereby promoting industrialization in this field.

     

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