Review on solid-solid phase change materials for thermal energy storage: Molecular structure and thermal properties
Review on solid-solid phase change materials for thermal energy storage: Molecular structure and thermal properties
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DOI：
10.1016/j.applthermaleng.2017.08.161
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发表时间：
2017-12-25
影响因子：
6.4
通讯作者：
Van Dessel, Steven
中科院分区：
文献类型：
--
作者：
Fallahi, Ali;Guldentops, Gert;Van Dessel, Steven
用于热能储存的固-固相变材料（SS-PCM）由于其高能量储存密度和相对于固-液对应物的固有优点（例如，无泄漏、无需封装、较少的相分离和较小的体积变化）。综述了四种主要的相变储能材料，重点介绍了它们的热性能以及相变过程、分子结构与热性能之间的关系。该综述旨在为选择合适的SS-PCMs用于各种应用和定制SS-PCMs的合成提供指导，具有所需的热，物理和机械性能。还讨论了SS-PCM用于热存储和其他应用的挑战和机遇。(C)2017爱思唯尔有限公司版权所有
Solid-solid phase change materials (SS-PCMs) for thermal energy storage have received increasing interest because of their high energy-storage density and inherent advantages over solid-liquid counterparts (e.g., leakage free, no need for encapsulation, less phase segregation and smaller volume variation). Four main SS-PCMs for thermal energy storage are reviewed, with a focus on their thermal properties and the relationship between molecular structure, processes involved during phase transition, and thermal properties. This review aims to provide guidance for selecting appropriate SS-PCMs for various applications and tailoring the synthesis of SS-PCMs with desired thermal, physical and mechanical properties. Challenges and opportunities to use of SS-PCMs for thermal storage and other applications are also discussed. (C) 2017 Elsevier Ltd. All rights reserved.