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Mg(NO3)(2)center dot 6H(2)O-LiNO3 eutectic/expanded graphite composite phase change material for thermal energy storage applications

文献类型：期刊论文

作者Wang, Hui1,2; Ci, Enda2,3; Li, Xiaoqing1; Zhang, Ying2; Zhang, Zhenying3; Li, Jianqiang1
刊名JOURNAL OF ENERGY STORAGE
出版日期2022-04-01
卷号48页码:8
关键词Eutectic phase change material Magnesium nitrate hexahydrate Lithium nitrate Thermal energy storage
DOI10.1016/j.est.2022.103979
英文摘要A new eutectic mixture phase change material containing magnesium nitrate hexahydrate and lithium nitrate has been successfully prepared, which can be applied in the field of residential radiator heating due to the suitable phase change temperature and high latent heat. Further, by physical blending magnesium nitrate hexahydrate/ lithium nitrate eutectic mixtures and expanded graphite, the new composites were prepared. The crystalline structure, thermal properties, corrosion performance of eutectic phase change materials were systematically measured. The results showed that the best eutectic mixtures had a phase change temperature of 72.35 degrees C and latent heat of 170.32 kJ/kg, with a little supercooling degree. The thermal conductivity was effectively improved by adding expanded graphite. Meanwhile, corrosion tests suggested aluminum and stainless steel 304 could be the preferred choices as the container. Overall, the prepared eutectic composite materials with superior performances could be a promising candidate for the residential radiator heating field.
WOS关键词MAGNESIUM-NITRATE HEXAHYDRATE ; SODIUM-ACETATE TRIHYDRATE ; SALT MIXTURE ; ENHANCEMENT ; PERFORMANCE ; DIATOMITE ; PANELS
资助项目Transformational Technologies for Clean Energy and Demonstration Strategic Priority Research Program of the Chinese Academy of Sciences[XDA21070302] ; Fundamental Research Funds for the Central Universities
WOS研究方向Energy & Fuels
语种英语
WOS记录号WOS:000780266100004
出版者ELSEVIER
资助机构Transformational Technologies for Clean Energy and Demonstration Strategic Priority Research Program of the Chinese Academy of Sciences ; Fundamental Research Funds for the Central Universities
源URL[http://ir.ipe.ac.cn/handle/122111/52972]  
专题中国科学院过程工程研究所
通讯作者Zhang, Zhenying; Li, Jianqiang
作者单位1.Univ Sci & Technol Beijing, Sch Mat Sci & Engn, Beijing 100083, Peoples R China
2.Chinese Acad Sci, State Key Lab Multiphase Complex Syst, Inst Proc Engn, Beijing 100190, Peoples R China
3.North China Univ Sci & Technol, Dept Architecture & Civil Engn, Tangshan 063210, Peoples R China
推荐引用方式
GB/T 7714		 Wang, Hui,Ci, Enda,Li, Xiaoqing,et al. Mg(NO3)(2)center dot 6H(2)O-LiNO3 eutectic/expanded graphite composite phase change material for thermal energy storage applications[J]. JOURNAL OF ENERGY STORAGE,2022,48:8.
APA Wang, Hui,Ci, Enda,Li, Xiaoqing,Zhang, Ying,Zhang, Zhenying,&Li, Jianqiang.(2022).Mg(NO3)(2)center dot 6H(2)O-LiNO3 eutectic/expanded graphite composite phase change material for thermal energy storage applications.JOURNAL OF ENERGY STORAGE,48,8.
MLA Wang, Hui,et al."Mg(NO3)(2)center dot 6H(2)O-LiNO3 eutectic/expanded graphite composite phase change material for thermal energy storage applications".JOURNAL OF ENERGY STORAGE 48(2022):8.

入库方式： OAI收割

来源：过程工程研究所

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