Research on Performance and Safety of Composite Inorganic Phase-Change Materials (NaNO3/SiO2/C) under Low-temperature Cold Shock

doi:10.1007/s11665-020-05343-2

	Research on Performance and Safety of Composite Inorganic Phase-Change Materials (NaNO3/SiO2/C) under Low-temperature Cold Shock
	Liu, Liang 2,3; Wu, Aixiang 1; Huang, Yun 3; Li, Junqin 4
刊名	JOURNAL OF MATERIALS ENGINEERING AND PERFORMANCE
	2021-01-08
页码	11
关键词	cold shock low temperature safety thermal performance thermal storage materials
ISSN号	1059-9495
DOI	10.1007/s11665-020-05343-2
英文摘要	This article studies the cold shock resistance and safety performance of NaNO3/SiO2/C composite inorganic phase-change thermal storage materials at extremely low temperatures. A low-temperature cold shock test system is built, and the composite inorganic phase-change thermal storage materials of different raw material particle sizes are carried out through the static cold shock and dynamic cold shock at - 40, - 60, - 80 and - 196 degrees C. The changes in quality, volume, surface morphology phase and thermal properties of the phase-change thermal storage materials are respectively analyzed by means of characterization methods such as scale, vernier caliper, DSC, SEM, and XRD. The results show that the thermal performance of phase-change thermal storage materials with different particle sizes is only 1.97-8.89%, especially under cryogenic shock at - 196 degrees C. The cold shock resistance is better with the increase in particle size. The physical properties, chemical properties and thermal storage capacity of the material under impact are basically stable, and it has good cold shock resistance. The cold shock of the two methods does not affect the thermal storage function of the material and does not cause thermal energy waste, and the safety performance is better.
资助项目	National Key Technologies R&D Program of China[2015BAA01B02] ; National Natural Science Foundation of China[91434116] ; Strategic Priority Research Program of Chinese Academy of Sciences[XDA21070302]
WOS关键词	THERMAL-PROPERTY ; ENERGY-STORAGE
WOS研究方向	Materials Science
语种	英语
出版者	SPRINGER
WOS记录号	WOS:000607268100003
资助机构	National Key Technologies R&D Program of China ; National Natural Science Foundation of China ; Strategic Priority Research Program of Chinese Academy of Sciences
内容类型	期刊论文
源URL	[http://ir.ipe.ac.cn/handle/122111/43127]
专题	中国科学院过程工程研究所
通讯作者	Liu, Liang
作者单位	1.Anhui Emergency Management Publ & Educ Ctr, Hefei 230002, Peoples R China 2.Beijing Acad Safety Sci & Technol, Beijing 101101, Peoples R China 3.Chinese Acad Sci, Inst Proc Engn, State Key Lab Multiphase Complex Syst, Beijing 100190, Peoples R China 4.Gansu Vocat & Syst Coll Commun, Lanzhou 730070, Peoples R China
推荐引用方式 GB/T 7714	Liu, Liang,Wu, Aixiang,Huang, Yun,et al. Research on Performance and Safety of Composite Inorganic Phase-Change Materials (NaNO3/SiO2/C) under Low-temperature Cold Shock[J]. JOURNAL OF MATERIALS ENGINEERING AND PERFORMANCE,2021:11.
APA	Liu, Liang,Wu, Aixiang,Huang, Yun,&Li, Junqin.(2021).Research on Performance and Safety of Composite Inorganic Phase-Change Materials (NaNO3/SiO2/C) under Low-temperature Cold Shock.JOURNAL OF MATERIALS ENGINEERING AND PERFORMANCE,11.
MLA	Liu, Liang,et al."Research on Performance and Safety of Composite Inorganic Phase-Change Materials (NaNO3/SiO2/C) under Low-temperature Cold Shock".JOURNAL OF MATERIALS ENGINEERING AND PERFORMANCE (2021):11.