Investigation on Super-cooling of Silver Nano Composite PCM Microcapsules

被引:0
|
作者
Song, Qingwen [1 ]
Hu, Junyan [1 ]
Xing, Jianwei
Yuen, C. W. Marcus [1 ]
Li, Yi [1 ]
机构
[1] Hong Kong Polytech Univ, Inst Text & Clothing, Kowloon, Hong Kong, Peoples R China
关键词
Phase Change Materials; Microencapsulation; Nano Composite; Supercooling;
D O I
10.3993/tbis2008012
中图分类号
R318 [生物医学工程];
学科分类号
0831 ;
摘要
Supercooling of novel Phase Change Materials microcapsules incorporated with silver nano particles (NC-MicroPCMs) and conventional PCM microcapsules (MicroPCMs) are compared and evaluated systematically. Melting and crystallization behaviors of microcapsules with different processing parameters are investigated mainly by DSC measurements. Combinations of processing parameters are determined by a full factorial experimental design. The influences of processing parameters are discussed and analyzed by statistical methods of SPSS and Minitab 13.0. The results have shown that the formation of nano composite structure will cause a depression of supercooling. The possible mechanisms have also been explored.
引用
收藏
页码:80 / 87
页数:8
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