Fatty amines as a new family of organic phase change materials with exceptionally high energy density
Chen, Tao; Sun, Hanxue; Mu, Peng; Zhu, Zhaoqi; An, Junru; Liang, Weidong; Li, An
2020-03
Source PublicationSOLAR ENERGY MATERIALS AND SOLAR CELLS
ISSN0927-0248
Volume206
AbstractThe development of phase change materials (PCMs) with high energy density is of great importance for thermal or solar energy storage. Here, we report for the first time the exploitation of fatty amines (FAs) as a new family of organic PCMs with the latent heat in the range of 260-437 kJ kg(-1), which is one of the highest values for organic PCMs reported to date. With low supercooling degree (<10 degrees C) and a phase transition temperature of 25.8-71.6 degrees C, FM are particularly suitable for thermal or solar energy storage at ambient conditions. Based on the plentiful chemistry of amino groups of FM, we also prepared form-stable PCMs composites with enhanced FM uptake due to the strong electrostatic interaction between amino groups of FM and -SO3H groups of supporting materials, providing a new and versatile route to the construction of FM-based PCMs composites for renewable and sustainable energy saving systems.
KeywordPhase change material Fatty amines Latent heat Form-stable PCMs composites
DOI10.1016/j.solmat.2019.110340
Indexed BySCI
Language英语
Funding ProjectNational Natural Science Foundation of China[21975113][51962018][51663012] ; Project of Collaborative Innovation Team, Gansu Province, China[052005] ; Innovation and Entrepreneurship Talent Project of Lanzhou[2017-RC-33]
WOS Research AreaEnergy & Fuels ; Materials Science ; Physics
WOS SubjectEnergy & Fuels ; Materials Science, Multidisciplinary ; Physics, Applied
WOS IDWOS:000519653800019
PublisherELSEVIER
Citation statistics
Cited Times:20[WOS]   [WOS Record]     [Related Records in WOS]
Document Type期刊论文
Identifierhttp://ir.lut.edu.cn/handle/2XXMBERH/64258
Collection石油化工学院
Corresponding AuthorLi, An
AffiliationLanzhou Univ Technol, Coll Petrochem Engn, Dept Chem Engn, Lanzhou 730050, Peoples R China
First Author AffilicationColl Petrochem Engn
Corresponding Author AffilicationColl Petrochem Engn
First Signature AffilicationColl Petrochem Engn
Recommended Citation
GB/T 7714
Chen, Tao,Sun, Hanxue,Mu, Peng,et al. Fatty amines as a new family of organic phase change materials with exceptionally high energy density[J]. SOLAR ENERGY MATERIALS AND SOLAR CELLS,2020,206.
APA Chen, Tao.,Sun, Hanxue.,Mu, Peng.,Zhu, Zhaoqi.,An, Junru.,...&Li, An.(2020).Fatty amines as a new family of organic phase change materials with exceptionally high energy density.SOLAR ENERGY MATERIALS AND SOLAR CELLS,206.
MLA Chen, Tao,et al."Fatty amines as a new family of organic phase change materials with exceptionally high energy density".SOLAR ENERGY MATERIALS AND SOLAR CELLS 206(2020).
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