Structural morphology and thermal performance of composite phase change materials consisting of capric acid series fatty acid eutectics and electrospun polyamide6 nanofibers for thermal energy storage

被引：41

作者：

Cai, Yibing ^{[1
]}

Xu, Xiaolin ^{[1
]}

Gao, Chuntao ^{[1
]}

Bian, Tianyu ^{[1
]}

Qiao, Hui ^{[1
]}

Wei, Qufu ^{[1
]}

机构：

[1] Jiangnan Univ, Key Lab Ecotext, Minist Educ, Wuxi 214122, Jiangsu, Peoples R China

来源：

MATERIALS LETTERS | 2012年 / 89卷

基金：

中国国家自然科学基金;

关键词：

Capric acid series fatty acid eutectics; Electrospun nanofibers; Composite phase change materials; Structural; Energy storage and conversion; Thermal properties; ACID/EXPANDED PERLITE COMPOSITE; RELIABILITY; GRAPHITE; PCM;

D O I：

10.1016/j.matlet.2012.08.067

中图分类号：

T [工业技术];

学科分类号：

08 ;

摘要：

In this study, the capric acid (CA) was chosen and CA series fatty acid eutectics (e.g., capric acid-lauric acid, capric acid-palmitic acid, and capric acid-stearic acid) was prepared; thereafter, the composite phase change materials (PCMs) consisting of CA series fatty acid eutectics and electrospun polyamide 6 (PA6) nanofibers were prepared by physical absorption. The structural morphologies and thermal energy storage properties of the composite PCMs were characterized by SEM and DSC, respectively. The SEM results indicated that the CA series fatty acid eutectics confined into porous PA6 nanofiber membranes. The DSC results indicated that the phase transition temperatures of CA series fatty acid eutectics were lower than those of CA; the enthalpies of melting and crystallization of the composite PCMs were slightly decreased. (C) 2012 Elsevier B.V. All rights reserved.

引用

页码：43 / 46

页数：4

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