Investigations on the thermal stability, long-term reliability of LiNO₃/KCl - expanded graphite composite as industrial waste heat storage material and its corrosion properties with metals

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• 作者：Zhaowen Huang ; Zigeng Luo ; Xuenong Gao ; ^{cexngao@scut.edu.cn} ; Xiaoming Fang ; Yutang Fang ; Zhengguo Zhang
• 关键词：Phase change material ; Inorganic salt ; Thermal stability ; Corrosion resistance
• 刊名：Applied Energy
• 出版年：2017
• 出版时间：15 February 2017
• 年：2017
• 卷：188
• 期：Complete
• 页码：521-528
• 全文大小：1097 K
• 卷排序：188

文摘

Properties of LiNO3/KCl-EG composite related to its long-term usage were studied. The composite possessed a comparatively high decomposition temperature. Thermal properties of the composite barely changed after repeated thermal cycles. 304L and C20 were the suitable containment material for the composite. The composite could be a competitive industrial waste heat medium.