Composite salt-hydrate concrete system for building energy storage

被引:138
作者
Hadjieva, M
Stoykov, R
Filipova, T
机构
[1] Bulgarian Acad Sci, Cent Lab Solar Energy & New Energy Sources, BU-1784 Sofia, Bulgaria
[2] Univ Technol, Dept Organ Chem, Sofia 1756, Bulgaria
关键词
energy storage; thermal energy storage; phase change energy storage material; sodium thiosulphate pentahydrate; porous concrete;
D O I
10.1016/S0960-1481(99)00024-5
中图分类号
X [环境科学、安全科学];
学科分类号
08 [工学]; 0830 [环境科学与工程];
摘要
The heat storage capacity and structural stability at multiple thermal cycling of the composite PCM concrete system that consists of sodium thiosulphate pentahydrate absorbed into porous concrete are investigated. The experimental results obtained for thermophysical and structural behaviors of the PCM composite system specify its limitations and applicability to phase-change thermal storage wallboard. (C) 1999 Elsevier Science Ltd. All rights reserved.
引用
收藏
页码:111 / 115
页数:5
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