Four new materials,such as carbon suspension,sodium sulfonate of polyoxyethylene allyl glycidyl nonyl phenyl ether,vanillyl alcohol,vanillin,etc,in lead-acid storage batteries were reviewed.

综述了酸用碳素悬浊液的制备与作用方式以及在酸使用聚氧化乙烯烯丙缩水甘苯醚的硫酸酯钠盐、香草醇和香草醛的目的及作用机理。