个人信息Personal Information
教授
博士生导师
硕士生导师
性别:男
毕业院校:大连理工大学
学位:博士
所在单位:化工学院
学科:应用化学. 精细化工
办公地点:大连理工大学西部校区综合实验楼E424
联系方式:tangbt@dlut.edu.cn
电子邮箱:tangbt@dlut.edu.cn
Hexadecanol/phase change polyurethane composite as form-stable phase change material for thermal energy storage
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论文类型:期刊论文
发表时间:2016-01-01
发表刊物:SOLAR ENERGY MATERIALS AND SOLAR CELLS
收录刊物:SCIE、EI、ESI高被引论文
卷号:144
页面范围:1-6
ISSN号:0927-0248
关键字:Phase change material; Photothermal conversion; Hexadecanol; Polyurethane
摘要:A novel phase-change composite based on hexadecanol and dye-linked polyurethane (dye-PU) was obtained in the present paper. Hexadecanol functions as a phase-change material (PCM) while dye-PU functions as both a supporting material and PCM, unlike in previous phase-change composites where it is used only as a general supporting material. FT-IR, XRD, DSC, and TG were employed to determine the structure and basic properties of the composite. The phase change enthalpy of the composite reached 229.5 J/g, which was higher than that reported for most form-stable PCMs. The maximum weight percentage of hexadecanol that could be added to the composite without leakage was 63.8%. The linked dye absorbed visible light and converted it into thermal energy that could be stored by the phase-change material. (C) 2015 Elsevier B.V. All rights reserved.