Hydrophilic substance assisted low temperature LiOH center dot H2O based composite thermochemical materials for thermal energy storage

doi:10.1016/j.applthermaleng.2017.09.050

	Hydrophilic substance assisted low temperature LiOH center dot H2O based composite thermochemical materials for thermal energy storage
	Li, Shijie 1,2; Huang, Hongyu 1; Yang, Xixian 1; Bai, Yu 1; Li, Jun 3; Kobayashi, Noriyuki 3; Kubota, Mitsuhiro 3
刊名	APPLIED THERMAL ENGINEERING
	2018-01-05
卷号	128 页码:706-711
关键词	Hygroscopic Materials Energy Storage And Conversion Lithium Hydroxide Monohydrate Thermochemical Materials Nanoparticles
ISSN号	1359-4311
DOI	10.1016/j.applthermaleng.2017.09.050
文献子类	Article
英文摘要	Lithium hydroxide monohydrate was modified by impregnation method with hygroscopic materials, such as polyethylene glycol (PEG), lithium chloride (LiCl), 13X-zeolite and NaY-zeolite. The lithium hydroxide monohydrate particles were well dispersed into nanoscale as composed with 13X-zeolite and NaY-zeolite. These composite materials exhibited obviously improved heat storage capacity and higher hydration rate than pure lithium hydroxide monohydrate, and the introduction of hygroscopic materials leads to greatly decreasing of apparent activation energy for the thermochemical reaction process. It is probably due to that hydrophilic materials provide efficient hygroscopic reaction interface and also show catalytic effect to the hydration reaction. Among these thermochemical materials, LiOH center dot H2O/13X-zeolite showed the lowest apparent activation energy (21.5 kj/mol) and the highest heat storage density (1949 kJ/kg), which is 2.9 times higher than the pure lithium hydroxide after the same hydration time. (C) 2017 Elsevier Ltd. All rights reserved.
WOS关键词	CHEMICAL HEAT-STORAGE ; MAGNESIUM-HYDROXIDE ; PUMP ; ENHANCEMENT ; SURFACE
语种	英语
出版者	PERGAMON-ELSEVIER SCIENCE LTD
WOS记录号	WOS:000414884700068
资助机构	National Science Foundation of China(51406209 ; National Science Foundation of China(51406209 ; National Science Foundation of China(51406209 ; National Science Foundation of China(51406209 ; Science and Technology Planning Project of Guangdong Province, China(2016A050502040) ; Science and Technology Planning Project of Guangdong Province, China(2016A050502040) ; Science and Technology Planning Project of Guangdong Province, China(2016A050502040) ; Science and Technology Planning Project of Guangdong Province, China(2016A050502040) ; 51541609) ; 51541609) ; 51541609) ; 51541609) ; National Science Foundation of China(51406209 ; National Science Foundation of China(51406209 ; National Science Foundation of China(51406209 ; National Science Foundation of China(51406209 ; Science and Technology Planning Project of Guangdong Province, China(2016A050502040) ; Science and Technology Planning Project of Guangdong Province, China(2016A050502040) ; Science and Technology Planning Project of Guangdong Province, China(2016A050502040) ; Science and Technology Planning Project of Guangdong Province, China(2016A050502040) ; 51541609) ; 51541609) ; 51541609) ; 51541609)
内容类型	期刊论文
源URL	[http://ir.giec.ac.cn/handle/344007/16482]
专题	中国科学院广州能源研究所
通讯作者	Huang, Hongyu; Yang, Xixian
作者单位	1.Chinese Acad Sci, Guangzhou Inst Energy Convers, Guangdong Prov Key Lab New & Renewable Energy Res, Key Lab Renewable Energy, 2 Nengyuan Rd, Guangzhou 510640, Guangdong, Peoples R China 2.Univ Chinese Acad Sci, Beijing 100049, Peoples R China 3.Nagoya Univ, Chikusa Ku, Furo Cho, Nagoya, Aichi 4648603, Japan
推荐引用方式 GB/T 7714	Li, Shijie,Huang, Hongyu,Yang, Xixian,et al. Hydrophilic substance assisted low temperature LiOH center dot H2O based composite thermochemical materials for thermal energy storage[J]. APPLIED THERMAL ENGINEERING,2018,128:706-711.
APA	Li, Shijie.,Huang, Hongyu.,Yang, Xixian.,Bai, Yu.,Li, Jun.,...&Kubota, Mitsuhiro.(2018).Hydrophilic substance assisted low temperature LiOH center dot H2O based composite thermochemical materials for thermal energy storage.APPLIED THERMAL ENGINEERING,128,706-711.
MLA	Li, Shijie,et al."Hydrophilic substance assisted low temperature LiOH center dot H2O based composite thermochemical materials for thermal energy storage".APPLIED THERMAL ENGINEERING 128(2018):706-711.