对铅酸蓄电池用红丹的认识

Towards the understanding of red lead in lead-acid batteries

红丹,被选为铅酸蓄电池铅氧化物作电池活性物料,应该是“原始级”的,它曾被用于涂膏式和管式正极板,以改善极板化成时间,提高深循环性能。但是,在最近几十年,红丹使用几乎消失。今天,由于同样的历史原因,很多公司又考虑在他们的极板中使用或已经使用红丹。本文也基于今天的原因,想通过对铅蓄电池中红丹的一些认识,讨论红丹的物理和化学性质,进一步了解它在铅酸蓄电池生产中对电池生产、性能、节约成本潜力的影响,也包括它的生产和处理方法,企与同仁交流。

The use of red lead in the positive active material for pasted and tubular plates almost disappeared for several decades in China. Nowadays some battery manufacturers have used it again for reducing the formation time and improving the deep discharge performance of batteries. Based on this background some physico- chemical characteristics of red lead and its influence on the battery production, performance and cost saving were introduced and discussed in this paper.