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有机相变蓄冷材料的研究进展
陶文博,谢如鹤
0
(广州大学土木工程学院)
摘要:
本文概括和评述了有机相变蓄冷材料和有机-无机复合相变蓄冷材料的研究进展,探讨了采用公式指导低共融物相变蓄冷材料配比和提高有机相变材料导热能力的方法。介绍了相变材料在太阳能利用、电力的峰谷平衡、空调节能与冷藏运输等方面的应用研究。并指出相变材料的性能特性、相变机理、传热理论模型及复合技术是有机相变蓄冷材料研究的重点内容,有机复合相变蓄冷材料是今后有机相变材料的重点发展方向。
关键词:  相变材料  导热系数  蓄冷技术  应用
DOI:
基金项目:国家自然科学基金(71172077)和“十二五”农村领域国家科技计划课题(2013BAD19B01-1-4)资助项目。
Research and Development of Organic Phase Change Materials for Cool Thermal Energy Storage
Tao Wenbo,Xie Ruhe
(College of Civil Engineering, Guangzhou University)
Abstract:
Research and development of organic phase change materials (PCMS) and inorganic-organic PCMS are reviewed. The method of using the formula to guide the ratio of low eutectic phase change thermal storage material is discussed, and a method is presented to improve thermal conductivity of organic phase change materials. The application of phase change materials in the fields of solar energy utilization, electricity peak shift, air conditioning energy conservation and refrigerated transport is stated. It is pointed out that performance characteristics, theoretical model of heat transfer, phase transition mechanism and composite technology of PCMs should be focused on, and organic composite phase change thermal storage material is the key development direction of organic phase change materials in the future.
Keywords:  phase change materials  thermal conductivity  cooling energy storage technology  application

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