Effects of sodium chloride on the thermal behavior of oxalic acid dihydrate for thermal energy storage

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• 作者：Lipeng Han^a ; ^b ; Shaolei Xie^a ; Shang Liu^a ; ^b ; Jinhe Sun^a ; ^{jinhesun@163.com} ; Yongzhong Jia^a ; ^{jiayzh@hotmail.com} ; Yan Jing^a
• 关键词：Phase change materials ; Thermal energy storage ; Oxalic acid dihydrate ; Sodium chloride ; Melting point
• 刊名：Applied Energy
• 出版年：2017
• 出版时间：1 January 2017
• 年：2017
• 卷：185
• 期：part_P1
• 页码：762-767
• 全文大小：1141 K
• 卷排序：185

文摘

Oxalic acid dihydrate as a phase change material for TES is studied. Thermophysical properties of oxalic acid dihydrate mixtures with NaCl were determined. The aim was to improve the cyclic stability of oxalic acid dihydrate. The 100 heating and cooling cycles were measured. The best sample was oxalic acid dihydrate + 9 wt% NaCl.