Recent Advances in Polymer-Containing Multifunctional Phase-Change Materials,ChemPlusChem

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Recent Advances in Polymer-Containing Multifunctional Phase-Change Materials
ChemPlusChem ( IF 3.0 ) Pub Date : 2021-09-02 , DOI: 10.1002/cplu.202100250
Changhui Liu ₁ , Jiahao Zhang ₁ , Qingyi Liu ₁ , Wenjie Sun ₁ , Yu Yan ₁ , Haiyue Zhang ₁

Affiliation

Phase-change materials (PCMs) play a key role in thermal energy storage owing to their high-energy storage density and small temperature fluctuation during the phase-transition stage. Polymers, either as a supporting material to prevent liquid leakage during the phase-change process or used with specific target, have been widely recognized in the fabrication of PCM composites. In the meantime, due to the continued demand for variety of PCMs, a single thermal energy storage function seems to be insufficient to meet these needs. Thanks to the good compatibility with PCMs and the structural adjustable properties of polymers, they have been broadly used as the second component in the multifunctional PCMs composite. In this Review, strategies for multifunctional PCMs supported by polymers and their potential energy applications, such as thermal energy harvesting and storage, shape memory, wearable devices, self-cleaning, and other forms of applications, are summarized comprehensively. The future research directions and challenges of multifunctional PCMs with polymers are also discussed.

中文翻译：

含聚合物多功能相变材料的最新进展

相变材料（PCM）由于其高能量存储密度和相变阶段温度波动小而在热能存储中发挥着关键作用。聚合物作为相变过程中防止液体泄漏的支撑材料或与特定目标一起使用，已在PCM复合材料的制造中得到广泛认可。同时，由于对各种相变材料的持续需求，单一的热能存储功能似乎不足以满足这些需求。由于与PCMs的良好相容性和聚合物的结构可调特性，它们已被广泛用作多功能PCMs复合材料中的第二组分。在这篇综述中，聚合物支持的多功能 PCM 的策略及其潜在的能源应用，如热能收集和存储、形状记忆、可穿戴设备、自清洁等应用形式，进行了全面的总结。还讨论了具有聚合物的多功能 PCM 的未来研究方向和挑战。

更新日期：2021-09-02

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