Preparation and characterization of a series of diol di-stearates as phase change heat storage materials
文献类型：期刊论文
| 作者 | Li, Wei-Dong; Ding, En-Yong |
| 刊名 | Materials letters
 |
| 出版日期 | 2007-08-01 |
| 卷号 | 61期号:21页码:4325-4328 |
| 关键词 | Di-stearates Characterization methods Crystal structure Thermal properties |
| ISSN号 | 0167-577X |
| DOI | 10.1016/j.matlet.2007.01.110 |
| 通讯作者 | Ding, en-yong(dingey@gic.ac.cn) |
| 英文摘要 | A series of solid-liquid phase change materials, diol di-stearates, were prepared via esterification of stearyl chloride with the respective diol (1,2-ethanediol, 1,4-butanediol, 1,6-hexanediol, 1,8-octanediol and 1, 10-decanediol) using pyridine as acid absorbent, and were then characterized by ft-ir, waxd, pom, dsc and tga measurements. all of the resulting diol di-stearates were apt to crystallize due to structural symmetry and flexibility of long alkyl groups. the dsc results indicated that the melting point of the prepared diol di-stearates varied from 38.5 degrees c to 56.4 degrees c, and phase change enthalpy lies in the range 134 kj/kg-189 kj/kg. (c) 2007 elsevier b. v. all rights reserved. |
| WOS关键词 | ENERGY-STORAGE ; SYSTEM ; ACID |
| WOS研究方向 | Materials Science ; Physics |
| WOS类目 | Materials Science, Multidisciplinary ; Physics, Applied |
| 语种 | 英语 |
| WOS记录号 | WOS:000248782800024 |
| 出版者 | ELSEVIER SCIENCE BV |
| URI标识 | http://www.irgrid.ac.cn/handle/1471x/2382713 |
| 专题 | 中国科学院大学 |
| 通讯作者 | Ding, En-Yong |
| 作者单位 | 1.Chinese Acad Sci, Key Lab Cellulose & Lignocellulos Chem, Guangzhou Inst Chem, Guangzhou 510650, Peoples R China 2.Chinese Acad Sci, Grad Sch, Beijing 100039, Peoples R China |
| 推荐引用方式 GB/T 7714 | Li, Wei-Dong,Ding, En-Yong. Preparation and characterization of a series of diol di-stearates as phase change heat storage materials[J]. Materials letters,2007,61(21):4325-4328. |
| APA | Li, Wei-Dong,&Ding, En-Yong.(2007).Preparation and characterization of a series of diol di-stearates as phase change heat storage materials.Materials letters,61(21),4325-4328. |
| MLA | Li, Wei-Dong,et al."Preparation and characterization of a series of diol di-stearates as phase change heat storage materials".Materials letters 61.21(2007):4325-4328. |
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来源：中国科学院大学
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