在不改变铅酸蓄电池结构技术参数和使用条件下，应用添加剂可以大幅度提高铅蓄电池经济技术指标，改善普遍存在的寿命短，比能量小，内阻损耗大，自放电严重问题，以达到增效延寿目的。本文介绍了该领域进展的状况和郑州车辆段的试验与研讨结果。 Without changing the technical parameters of lead-acid battery structure and the use of conditions, the use of additives can greatly improve the economic and technical indicators of lead-acid batteries to improve the prevalence of short life expectancy, than the energy, internal resistance loss, self-discharge serious problems in order to achieve Effective life extension purpose. This article describes the status of the progress in this area and Zhengzhou vehicles section of the trial and discussion results.