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.

综述了电池用碳素悬浊液的制备与作用方式以及在电池使用聚氧化乙烯烯丙缩水甘油醚的硫酯钠盐、香草醇和香草醛的目的及作用机理。