Al_(2)O_(3)在储能材料中的应用研究进展

Research progress of Al_(2)O_(3)application in different energy storage materials

Al_(2)O_(3)作为陶瓷材料、催化剂、催化剂载体及研磨磨料等有广泛的应用。因氧化铝具有优良的抗酸碱腐蚀性和力学等性能且热稳定性好、来源丰富,所以近年来逐渐开始应用在储能材料领域,进一步拓展了氧化铝的应用范围。主要针对氧化铝包覆后的二次储能电池正极材料、负极材料,以及改进隔膜的力学性能等方面进行研究。报道了近年来氧化铝在锂离子电池、钠离子电池、锂硫电池、电解液、隔膜方面的应用研究进展。

Al_(2)O_(3)is widely used as ceramic material,catalyst,catalyst carrier and abrasive.Alumina rich in resources,has been gradually applied in the field of energy storage materials in recent years due to its excellent resistance to acid and alkali corrosion,good mechanical properties and thermal stability,further expanding the application scope of alumina.This paper mainly focused on secondary energy storage battery cathode materials and anode materials after alumina coating,as well as improving the mechanical properties of the separator.Also,this paper summarized the application research of alumina in lithium-ion batteries,sodium-ion batteries,lithium-sulfur batteries,electrolytes,and separators in recent years.