...-液相变材料聚乙二醇进行改性,利用其分子链端的羟基与多官能团异氰酸酯及扩链剂反应制备出具有聚氨酯结构的固-固相变材料(PUPCM,polyurethanephase change material),通过FTIR,DSC,POM的分析手段对该类PUPCM的结构和性能进行了表征,并对其储能机理进行了初步研...
基于24个网页-相关网页
固-固相变材料种类较少，其中以多元醇应用最为广泛。
Solid-liquid PCMs fall into two type:inorganic PCMs and organic PCMs.
固—固相变材料种类较少，其中以多元醇应用最为广泛。
Polyatomic alcohol is widely used in solid-solid PCMs which have only a limited diversity.
钾明矾作为固-液相变材料存在热传导性能差的缺点。
Aluminum potassium sulfate has has a disadvantage in poor thermal conductivity.
应用推荐