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Multi-walled carbon nanotubes added to Na2CO3/MgO composites for thermal energy storage

文献类型：期刊论文

作者Ye, Feng1; Ge, Zhiwei1; Ding, Yulong1,2; Yang, Jun1
刊名PARTICUOLOGY
出版日期2014-08-01
卷号15期号:S1页码:56-60
关键词Phase change materials Composite Multi-walled carbon nanotubes Thermal conductivity Chemical compatibility Thermal energy storage
ISSN号1674-2001
其他题名Particuology
中文摘要Na2CO3/MgO composites with added multi-walled carbon nanotubes (MWCNTs) were prepared and tested as phase change materials (PCMs) for thermal energy storage. Na2CO3/MgO composite PCMs were prepared and their chemical compatibility and thermal stability were studied. MWCNTs introduced with Na2CO3/MgO composite PCMs were also investigated and scanning electron microscopy (SEM) characterization was used to demonstrate the uniform dispersion of MWCNTs in Na2CO3/MgO composite PCMs. The composites with added MWCNTs still display good thermal stability with mass losses lower than 5%. Introducing MWCNTs into composite Na2CO3/MgO PCMs by material formation/calcination significantly enhances the thermal conductivity of the composite PCMs. The thermal conductivity of the composite PCMs was found to increase with an increase in the weight fraction of the added MWCNTs and an increase in the testing temperature. This study may present a promising way to prepare high temperature phase change materials with superior properties such as improved thermal stability. (C) 2013 Chinese Society of Particuology and Institute of Process Engineering, Chinese Academy of Sciences. Published by Elsevier B.V. All rights reserved.
英文摘要Na2CO3/MgO composites with added multi-walled carbon nanotubes (MWCNTs) were prepared and tested as phase change materials (PCMs) for thermal energy storage. Na2CO3/MgO composite PCMs were prepared and their chemical compatibility and thermal stability were studied. MWCNTs introduced with Na2CO3/MgO composite PCMs were also investigated and scanning electron microscopy (SEM) characterization was used to demonstrate the uniform dispersion of MWCNTs in Na2CO3/MgO composite PCMs. The composites with added MWCNTs still display good thermal stability with mass losses lower than 5%. Introducing MWCNTs into composite Na2CO3/MgO PCMs by material formation/calcination significantly enhances the thermal conductivity of the composite PCMs. The thermal conductivity of the composite PCMs was found to increase with an increase in the weight fraction of the added MWCNTs and an increase in the testing temperature. This study may present a promising way to prepare high temperature phase change materials with superior properties such as improved thermal stability. (C) 2013 Chinese Society of Particuology and Institute of Process Engineering, Chinese Academy of Sciences. Published by Elsevier B.V. All rights reserved.
WOS标题词Science & Technology ; Technology
类目[WOS]Engineering, Chemical ; Materials Science, Multidisciplinary
研究领域[WOS]Engineering ; Materials Science
关键词[WOS]PHASE-CHANGE MATERIALS ; LATENT-HEAT STORAGE ; PARAFFIN/EXPANDED GRAPHITE COMPOSITE ; CONDUCTIVITY ENHANCEMENT ; MOLTEN-SALTS ; SYSTEMS ; ACID ; PCM
收录类别SCI
原文出处://WOS:000340329500010
语种英语
WOS记录号WOS:000340329500010
公开日期2014-09-30
版本出版稿
源URL[http://ir.ipe.ac.cn/handle/122111/11590]  
专题过程工程研究所_研究所（批量导入）
作者单位1.Chinese Acad Sci, Inst Proc Engn, State Key Lab Multiphase Complex Syst, Beijing 100190, Peoples R China
2.Univ Leeds, Sch Proc Environm & Mat Engn, Inst Particle Sci & Engn, Leeds LS2 9JT, W Yorkshire, England
推荐引用方式
GB/T 7714		 Ye, Feng,Ge, Zhiwei,Ding, Yulong,et al. Multi-walled carbon nanotubes added to Na2CO3/MgO composites for thermal energy storage[J]. PARTICUOLOGY,2014,15(S1):56-60.
APA Ye, Feng,Ge, Zhiwei,Ding, Yulong,&Yang, Jun.(2014).Multi-walled carbon nanotubes added to Na2CO3/MgO composites for thermal energy storage.PARTICUOLOGY,15(S1),56-60.
MLA Ye, Feng,et al."Multi-walled carbon nanotubes added to Na2CO3/MgO composites for thermal energy storage".PARTICUOLOGY 15.S1(2014):56-60.

入库方式： OAI收割

来源：过程工程研究所

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