Experimental studies on the supercooling and melting/freezing characteristics of nano-copper/sodium acetate trihydrate composite phase change materials
详细信息 查看全文
- 作者：Wenlong Cui ; Yanping Yuan ; ypyuan@home.swjtu.edu.cn" class="auth_mail" title="E-mail the corresponding author ; Liangliang Sun ; Xiaoling Cao ; Xiaojiao Yang
- 关键词：Sodium acetate trihydrate ; Nano-copper ; Supercooling ; Cooling curve ; Heat transfer characteristics ; Thermal conductivity
- 刊名：Renewable Energy
- 出版年：2016
- 出版时间：December 2016
- 年：2016
- 卷：99
- 期：Complete
- 页码：1029-1037
- 全文大小：1682 K
文摘
- •
Nano-Cu improves the properties of supercooling and heat transfer of CH3COONa·3H2O.
- •
The supercooling of CH3COONa·3H2O with 0.5% Nano-Cu is approximately 0.5 °C.
- •
The thermal conductivity of composite PCM is enhanced by approximately 20%.
- •
Nano-Cu can increase the rate of heat transfer by nearly 20%.
- •
The composite with Nano-Cu, thickening agent and dispersant has stable performance.