Built-in high up to 1500MAH free maintenance seaied lead-acid rechargeable hattery.

1、内置可充电免维护、容量高达1500Mah，密闭铅酸蓄电池。

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.

综述了铅酸蓄电池用碳与作用方式以及在铅酸蓄电池使用聚氧化乙烯烯丙基缩水甘油基壬基苯醚硫酸酯钠盐、香草醇和香草醛目及作用机理。