| 高分子固-固相变材料的热性能 |
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| 引用本文： | 王忠,陈立贵,付蕾.高分子固-固相变材料的热性能[J].塑料,2012,41(1):74-76. |
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| 作者姓名： | 王忠 陈立贵 付蕾 |
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| 作者单位： | 陕西理工学院材料科学与工程学院,陕西,汉中723003 |
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| 基金项目： | 陕西省教育厅省级重点实验室重点科研计划项目，陕西理工学院科研基金 |
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| 摘 要： | 以活性炭颗粒(ACG)为吸附增强材料,高密度聚乙烯(HDPE)、聚乙二醇(PEG)为相变材料,采用物理共混法制备两种高分子固-固相变材料。利用差示扫描量热仪、导热系数测定仪、高温综合热分析仪对所得相变材料的热性能进行了研究。结果表明:入活性炭颗粒,可提高材料的导热系数和热稳定性。
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| 关 键 词： | 高密度聚乙烯 聚乙二醇 活性炭颗粒 相变材料 热性能 |
Preparation and Properties of Paraffin/Active Carbon Phase Change Materials |
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| WANG Zhong
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CHEN Li-gui
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FU Lei.Preparation and Properties of Paraffin/Active Carbon Phase Change Materials[J].Plastics,2012,41(1):74-76. |
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| Authors: | WANG Zhong CHEN Li-gui FU Lei |
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| Affiliation: | (School of Material Science and Engineering,Shaanxi University of Technology,Hanzhong,Shaanxi 723003,Cina) |
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| Abstract: | The preparation and characterization of novel solid-solid phase change materials by blending was reported.The main materials were high density polyethylene,polyethylene glycol and active carbon granule.The composite were characterized by differential scanning calorimetry,Thermal conductivity device and thermo-gravimetric apparatus.The results indicated that the thermo-stability and the thermal conductivity of phase changed materials both increase after adding active carbon granule. |
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| Keywords: | high density polyethylene polyethylene glycol active carbon granule phase change materials thermal property |
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