Ultrafine electrospun fibers based on stearyl stearate/polyethylene terephthalate composite as form stable phase change materials

doi:10.1016/j.cej.2009.03.007

CORC > 化学研究所 > 中国科学院化学研究所

	Ultrafine electrospun fibers based on stearyl stearate/polyethylene terephthalate composite as form stable phase change materials
	Chen, Changzhong 2,3; Wang, Linge 1; Huang, Yong 2,4
刊名	CHEMICAL ENGINEERING JOURNAL
	2009-07-15
卷号	150 期号:1 页码:269-274
关键词	Electrospinning Ultrafine Fibers Stearyl Stearate Form Stable Pcm Thermal Properties
ISSN号	1385-8947
DOI	10.1016/j.cej.2009.03.007
英文摘要	As a novel solid-liquid phase change in material (PCM), stearyl stearate (SS) was synthesized by esterification of stearyl alcohol and stearic acid, and the ultrafine composite fibers of SS/polyethylene terephthalate (PET)were prepared via electrospinning as form stable PCMs. The structure of SS, morphology and thermal properties of SS/PET composite fibers were characterized by FI-IR, FE-SEM and DSC, respectively. The average diameter of SS/PET composite fibers measured from the SEM images increased gradually with the increase of SS percentage, and the morphology of the composite fibers had no obvious variation after thermal treated. which confirmed the developed material had the feature of form stable phase change. The results from DSC showed that the enthalpy of the composite fibers increased with the increase of SS content, but the variation of SS percentage in the composite fibers had few influence on phase transition temperature of the fibers. In addition, the thermal performances of the fibers could well be maintained after 100 heating-cooling thermal cycles, which indicated that the composite fibers had good thermal stability and reliability. (C) 2009 Elsevier B.V. All rights reserved.
语种	英语
出版者	ELSEVIER SCIENCE SA
WOS记录号	WOS:000266190200034
内容类型	期刊论文
源URL	[http://ir.iccas.ac.cn/handle/121111/67675]
专题	中国科学院化学研究所
通讯作者	Wang, Linge
作者单位	1.Univ Sheffield, Dept Chem, Sheffield S3 7HF, S Yorkshire, England 2.Chinese Acad Sci, Guangzhou Inst Chem, Key Lab Cellulose & Lignocellulos Chem, Guangzhou 510650, Guangdong, Peoples R China 3.Chinese Acad Sci, Grad Sch, Beijing 100049, Peoples R China 4.Chinese Acad Sci, Inst Chem, State Key Lab Polymer Phys & Chem, Beijing 100080, Peoples R China
推荐引用方式 GB/T 7714	Chen, Changzhong,Wang, Linge,Huang, Yong. Ultrafine electrospun fibers based on stearyl stearate/polyethylene terephthalate composite as form stable phase change materials[J]. CHEMICAL ENGINEERING JOURNAL,2009,150(1):269-274.
APA	Chen, Changzhong,Wang, Linge,&Huang, Yong.(2009).Ultrafine electrospun fibers based on stearyl stearate/polyethylene terephthalate composite as form stable phase change materials.CHEMICAL ENGINEERING JOURNAL,150(1),269-274.
MLA	Chen, Changzhong,et al."Ultrafine electrospun fibers based on stearyl stearate/polyethylene terephthalate composite as form stable phase change materials".CHEMICAL ENGINEERING JOURNAL 150.1(2009):269-274.