石蜡类复合相变材料的研究进展  

Research about the Wax Composite Phase Change Materials

作　　者：盛青青[1] 章学来[1] 

机构地区：[1]上海海事大学蓄冷技术研究所,上海200135

出　　处：《制冷空调与电力机械》2008年第2期18-20,31,共4页Refrigeration Air Conditioning & Electric Power Machinery

基　　金：上海市自然科学基金项目(06ZR14040);上海市教委科研项目(05FZ30);上海海事大学重点学科建设项目(XL0103)

摘　　要：石蜡主要由直链烷烃混合而成,物理和化学性能长期稳定;能反复融解、结晶而不发生过冷或晶液分离现象;价格便宜、无毒且无腐蚀性等优点。同时,石蜡作为蓄热相变材料的主要缺点是热导率低、融解和凝固时的体积变化较大。本文主要介绍了国内外对石蜡复合相变材料的一些研究进展,并介绍了复合相变材料的制备方法。The paraffin wax is mainly mixed by the straight-chain paraffin, with long-term stability performance of physical and chemistry characters. It has many merits,such as can melt repeatedly,no subcooling or crystalline humor separation phenomenon during crystalline, cheap price, non-toxic, non-corrosiveness and so on. At the same research progress about the wax composite phase change materials,and introduced some methods in preparation of composite phase change materials.

关 键 词：石蜡 复合相变材料 制备 

分 类 号：TB34[一般工业技术—材料科学与工程]