颗粒相变储能材料的研究进展  

Research of Granulated Phase Change Materials for Energy Storage

作　　者：魏艳玲[1] 徐玲玲[1] 刘明帝[1] 

机构地区：[1]南京工业大学材料学院,南京210009

出　　处：《材料导报（纳米与新材料专辑）》2011年第1期312-314,318,共4页

基　　金：国家"十一五"科技支撑计划重大项目"农房适用建筑材料研究与开发"(2006BAJ04A04)

摘　　要：颗粒相变储能是最有效的潜热储能方式之一,同时这种储能材料也是一种新型的定型复合相变材料。分析总结了适合人体舒适温度的石蜡、脂肪酸及其二元共晶物,着重讨论了真空吸附使有机相变材料与颗粒状无机多孔材料相结合的方法。最后提出了这种复合相变材料有待解决的问题。Granulated phase change energy storage is one of the most efficient methods of storaging latent heat. At the same time, this energy storage materials is also a novel lotto-stable composite phase change materials. The paraffin,fatty acids and their binary eutectic are analyzed and summarized. Vacuum absorption method which is used in combing organic phase change materials and granulated inorganic porous materials is discussed. Some questions to be solved of this phase change composite are pointed out at the end.

关 键 词：石蜡 脂肪酸 真空吸附法 相变材料 

分 类 号：TB34[一般工业技术—材料科学与工程]