| 癸酸-月桂酸二元复合相变材料的相变特性研究 |
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| 引用本文： | 杜开明,彭家惠,李美,胡建英. 癸酸-月桂酸二元复合相变材料的相变特性研究[J]. 广州化工, 2009, 37(4): 100-103 |
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| 作者姓名： | 杜开明 彭家惠 李美 胡建英 |
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| 作者单位： | 重庆大学材料学院,重庆,400045;东南大学材料学院,江苏南京,588233 |
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| 摘 要： | 采用“冷却曲线法”测试癸酸-月桂酸二元体系的凝固点，验证了施罗德公式用于储热配方设计的可行性。配制相变温度在25—30℃之间的、可以应用于建筑节能领域的复合相变材料，并对其相变温度和相变潜热进行差示扫描量热计（DSC）分析。
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| 关 键 词： | 癸酸 月桂酸 复合相变材料 差示扫描量热法 |
Charateristics of Phase Change of Acid-Lauric Acid Dual Composite Phase Change Material |
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| DU Kai-ming,PENG Jia-hui,LI Mei,HU Jian-yin. Charateristics of Phase Change of Acid-Lauric Acid Dual Composite Phase Change Material[J]. GuangZhou Chemical Industry and Technology, 2009, 37(4): 100-103 |
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| Authors: | DU Kai-ming PENG Jia-hui LI Mei HU Jian-yin |
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| Affiliation: | 1 College of Material;Chongqing University;Chongqing400045;2 College of Material;Southeast University;Jiangsu Nanjing 588233;China |
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| Abstract: | The freezing point of decanoic acid-lauric acid（DA-LA） dual compound phase change system was measured by cooling curve test, and the feasibility of design for thermal energy storage by Schroeder formula validate was proved. Preparation of phase change temperature 25-30℃ and composited phase change material can be applied to the field of construction conserves energy, and DSC analysis was used for phase change temperature and latent heat of composited phase change material. |
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| Keywords: | decanoic acid lauric acid composite phase change material DSC |
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