一种新型的固-固相转变材料的合成、表征及性能研究(英文)  

Synthesis,Characterization and Properties of a Novel Polymeric Solid-solid Phase Change Material

作　　者：西鹏[1,2] 顾晓华[3] 康丁[1,2] 夏磊[1,2] 赵苗[1,2] 程博闻[1,2] 

机构地区：[1]纤维改性与功能纤维天津市重点实验室,天津300160 [2]天津工业大学,天津300160 [3]齐齐哈尔大学,黑龙江齐齐哈尔161006

出　　处：《中山大学学报（自然科学版）》2009年第S2期132-134,共3页Acta Scientiarum Naturalium Universitatis Sunyatseni

基　　金：天津高校科技发展计划基金资助项目(20071212)

摘　　要：通过聚乙二醇端基改性,合成了一种新形的聚乙二醇功能化合物。其组成结构通过红外、核磁进行了表征。利用合成的新形聚乙二醇功能化合物与三价铕离子的配位作用,获得了一种新形的Eu-PEG聚合物基固-固相转变材料。该种固-固相转变材料的组成结构和相变特性通过红外光谱和DSC曲线进行了表征。结果显示该种固固相转变材料拥有较好的相转变特性。A novel polyethylene glycol(PEG) functional compound was obtained from the end-groups modification of PEG.The composition and structure of the PEG functional compound were characterized by IR,~1H NMR.The novel Eu-PEG polymeric solid-solid phase change luminescence material(Eu-PEG PSSPCM) was prepared with the coordination reaction of the PEG functional compound and Eu^(3+).The composition and structure,phase change properties were researched via IR spectra,DSC curve.The results show that the Eu-PEG PSSPCM possesses steady chemical structure and excellent phase change properties.

关 键 词：相转变 聚乙二醇 稀土 

分 类 号：TB34[一般工业技术—材料科学与工程]