Fatty amines as a new family of organic phase change materials with exceptionally high energy density

doi:10.1016/j.solmat.2019.110340

CORC > 兰州理工大学 > 兰州理工大学 > 石油化工学院

	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
刊名	SOLAR ENERGY MATERIALS AND SOLAR CELLS
	2020-03
卷号	206
关键词	Phase change material Fatty amines Latent heat Form-stable PCMs composites
ISSN号	0927-0248
DOI	10.1016/j.solmat.2019.110340
英文摘要	The 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.
资助项目	National 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研究方向	Energy & Fuels ; Materials Science ; Physics
语种	英语
出版者	ELSEVIER
WOS记录号	WOS:000519653800019
状态	已发表
内容类型	期刊论文
源URL	[http://ir.lut.edu.cn/handle/2XXMBERH/64258]
专题	石油化工学院
通讯作者	Li, An
作者单位	Lanzhou Univ Technol, Coll Petrochem Engn, Dept Chem Engn, Lanzhou 730050, Peoples R China
推荐引用方式 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).