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论文类型：期刊论文

发表时间：2012-07-15

发表刊物：JOURNAL OF APPLIED POLYMER SCIENCE

收录刊物：SCIE、EI、Scopus

卷号：125

期号：2

页面范围：1377-1381

ISSN号：0021-8995

关键字：bulk polymerization; phase behavior; phase change material; polyethers; thermal properties

摘要：Poly(polyethylene glycol methyl ether methacrylate) as novel solidsolid phase change materials (PCMs) for thermal energy storage was prepared via the facile bulk polymerization of polyethylene glycol methyl ether methacrylate and was characterized by Fourier transform infrared, 13C-NMR, X-ray diffraction, differential scanning calorimetry, and thermogravimetric analysis measurements. Based on the results, it is indicated that the poly (polyethylene glycol methyl ether methacrylate) as novel PCM showed solidsolid properties with suitable transition temperature, high transition enthalpy, and good thermal stability, which was apt to crystallize due to the flexibility of long polyether side chain. This novel PCMs have advantages for the potential application in energy storage. (c) 2012 Wiley Periodicals, Inc. J Appl Polym Sci, 2012