In this study, textile-based composites with dynamic heat storage capability have been designed and developed, in addition to their existing passive insulation capacity. First, poly(acrylonitrile) (PAN) shell and poly(ethylene glycol) (PEG1000 or PEG1500) cores are produced by coaxial electrospinning. Then, these are incorporated into felt based composite structures, which demonstrate enhanced thermal properties as well as buffering function against temperature changes in the environment. The thermal energy absorption and release capacities of the felt composites including PANPEG1000 or PAN-PEG1500 nanowebs are measured as high as 81 Jg^-1 between 33 ºC and 46 ºC, and 48 Jg^-1 between 46 ºC and 54 ºC respectively. Felt composites, combined with PAN-PEG nanowebs offer forthcoming production applications in the field of dynamic thermal management in various industries.

中文翻译：

---

具有热能储存能力的纺织纳米复合材料的开发

在这项研究中，除了现有的被动隔热能力外，还设计和开发了具有动态蓄热能力的纺织品基复合材料。首先，通过同轴静电纺丝生产聚（丙烯腈）（PAN）壳和聚（乙二醇）（PEG1000 或 PEG1500）核。然后，这些被结合到基于毛毡的复合结构中，表现出增强的热性能以及对环境温度变化的缓冲功能。包括 PANPEG1000 或 PAN-PEG1500 纳米网的毡复合材料的热能吸收和释放能力在 33 ºC 和 46 ºC 之间测量高达 81 Jg ^-1和 48 Jg ^-1分别在 46 ºC 和 54 ºC 之间。毡复合材料与 PAN-PEG 纳米纤维网相结合，为各个行业的动态热管理领域提供了即将到来的生产应用。