| 无机水合盐相变储能材料的过冷及相分离研究进展 |
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| 引用本文： | 李玉婷,周永全,葛飞,曹萌萌,王世栋,张慧芳.无机水合盐相变储能材料的过冷及相分离研究进展[J].盐湖研究,2018,26(1):81-86. |
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| 作者姓名： | 李玉婷 周永全 葛飞 曹萌萌 王世栋 张慧芳 |
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| 作者单位： | 中国科学院青海盐湖研究所中国科学院盐湖资源综合高效利用重点实验室;青海省盐湖资源化学重点实验室 |
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| 基金项目： | 青海省自然科学基金青年项目(2014-ZJ-934Q,2015-ZJ-947Q,2015-ZJ-945Q) 资助 |
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| 摘 要： | 无机水合盐是一类重要的相变储能材料,具有使用范围广、导热系数大、相变潜热大、毒性小、价格便宜等优点。但这类材料在使用过程中易出现"过冷"及"相分离"现象,严重制约了其在实际中的应用。介绍了通过添加成核剂和增稠剂等几种解决无机水合盐相变储能材料使用过程中"过冷"及"相分离"的新方法,并对今后的研究提出了几点建议。
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| 关 键 词： | 无机水合盐 相变储能材料 过冷 相分离 |
| 收稿时间： | 2016/10/31 0:00:00 |
| 修稿时间： | 2017/1/18 0:00:00 |
Supercooling and Phase Separation of Inorganic Salt Hydrates as Phase Change Materials |
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| LI Yu ting,ZHOU Yong quan,GE Fei,CAO Meng meng,WANG Shi dong and ZHANG Hui fang.Supercooling and Phase Separation of Inorganic Salt Hydrates as Phase Change Materials[J].Journal of Salt Lake Research,2018,26(1):81-86. |
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| Authors: | LI Yu ting ZHOU Yong quan GE Fei CAO Meng meng WANG Shi dong and ZHANG Hui fang |
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| Affiliation: | Key Laboratory of Comprehensive and Highly Efficient Utilization of Salt Lake Resources, Qinghai Institute of Salt Lakes, Chinese Academy of Sciences,Xining,810008,China,Key Laboratory of Comprehensive and Highly Efficient Utilization of Salt Lake Resources, Qinghai Institute of Salt Lakes, Chinese Academy of Sciences,Xining,810008,China;Key Laboratory of Salt Lake Rescurces Chemistry of Qinghai Province,Xining,810008,China,Key Laboratory of Comprehensive and Highly Efficient Utilization of Salt Lake Resources, Qinghai Institute of Salt Lakes, Chinese Academy of Sciences,Xining,810008,China,Key Laboratory of Comprehensive and Highly Efficient Utilization of Salt Lake Resources, Qinghai Institute of Salt Lakes, Chinese Academy of Sciences,Xining,810008,China,Key Laboratory of Comprehensive and Highly Efficient Utilization of Salt Lake Resources, Qinghai Institute of Salt Lakes, Chinese Academy of Sciences,Xining,810008,China;Key Laboratory of Salt Lake Rescurces Chemistry of Qinghai Province,Xining,810008,China and Key Laboratory of Comprehensive and Highly Efficient Utilization of Salt Lake Resources, Qinghai Institute of Salt Lakes, Chinese Academy of Sciences,Xining,810008,China;Key Laboratory of Salt Lake Rescurces Chemistry of Qinghai Province,Xining,810008,China |
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| Abstract: | :Inorganic salt hydrates as an important type of phase change materials are widely used in a variety of fields due to their advantages of high thermal conductivity coefficient, high energy storage density, low toxicity, low cost and so on. However, the supercooling and phase separation effects seriously restrict their applications in practice. In the present paper, the supercooling and phase separation for inorganic salt hydrates as phase change materials were summarized. Then, some new approaches to overcome the supercooling and phase separation were presented. |
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| Keywords: | inorganic salt hydrates phase change materials supercooling phase separation |
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