摘要
月桂酸属于饱和脂肪酸,常用于能量储存系统。月桂酸具有储能密度大、相变性能稳定、结晶相变无过冷等优点。选用无机矿物或有机高分子材料,可作为载体用于相变材料的封装、调温调湿材料,同时可以提高复合材料的导热性能。综述了月桂酸与其他相变物质合成二元或多元相变材料的应用研究进展,扩大了月桂酸复合相变材料在建筑中的应用范围。月桂酸多元相变复合材料是未来的重要研究方向,并向调温、调湿、光催化等多功能一体化材料方向发展,将在建筑节能中具有广阔的应用前景。
Lauric acid belongs to saturated fatty acid,which is often used in energy storage systems.It has the advantages of high energy storage density,stable phase transformation performance and no undercooling of crystalline phase transformation.Inorganic minerals or organic macromolecule materials can be used as carriers for encapsulation,temperature and humidity regulating materials,and thermal conductivity of composites can be improved.This paper summarizes the research progress of synthesis of binary or multicomponent of lauric acid with other phase change materials.The application scope of lauric acid composite phase change materials in buildings is expanded.Lauric acid multicomponent phase change composite is an important research direction in the future and it will develop in the direction of multi-functional integration materials such as temperature regulation,humidity regulation and photo catalysis,which will have broad application prospects in building energy saving.
作者
刘景滔
蒋达华
杨昊天
刘兰华
黄英
张智霖
Liu Jingtao;Jiang Dahua;Yang Haotian;Liu Lanhua;Huang Ying;Zhang Zhilin(School of Architecture and Surveying&Mapping Engineering,Jiangxi University of Science and Technology,Ganzhou,341000,Jiangxi)
出处
《建设科技》
2019年第21期88-91,共4页
Construction Science and Technology
基金
江西省教育厅科研项目(GJJ180459)
关键词
月桂酸
相变材料
建筑节能
多功能
lauric acid
phase change materials
building energy conservation
multi-function
