阀控铅酸蓄电池用高性能极板

High Performance Plates for Valve-regulated Lead-acid (VRLA) Battery

阀控铅酸蓄电池极板是由一种能提高极板性能的铅膏制作成的。这种极板强度好并兼有高功率密度、高孔率和高表面面积的优点。与普通方法不同,制备这种铅膏不需要向干混合物添加硫酸。另外,用这种铅膏制备的极板,在化成前不需要普通的固化过程。

VRLA battery plates are formed of a paste composition which enhances the performance of the plate.The plate is characterized by good strength in combination with high power density,high porosity and high surface area.Unlike conventional processes,sulfuric acid does not need to be added to the dry mixture to prepare such a paste.Moreover,plates prepared using such a paste need not be subjected to conventional curing processes prior to being formed.