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发明公开
CN110444829A 一种用硫酸铅和氧化铅制备碱式硫酸铅及其电极的方法 无效 - 驳回

一种用硫酸铅和氧化铅制备碱式硫酸铅及其电极的方法
摘要：
本发明提供一种用硫酸铅和氧化铅制备碱式硫酸铅及其电极的方法。通过使PbO，尤其是用废旧铅酸电池生产的PbO与硫酸铅，尤其是用废旧铅酸电池制备的硫酸铅反应，得到了3种碱式硫酸铅(一碱式硫酸铅1BS、三碱式硫酸铅3BS、四碱式硫酸铅4BS)。该过程简单易行，合成碱式硫酸铅的过程具有100％原子经济性，整体符合清洁生产要求，无三废排放，生产成本低，为铅酸电池的可持续生产和废旧铅酸电池资源化提供了新的可行方案。
摘要（英）：

The invention provides a method for preparing basic lead sulfate and a basic lead sulfate electrode from lead sulfate and lead oxide. According to the method, PbO, especially PbO produced by waste lead-acid batteries and lead sulfate, especially lead sulfate prepared from waste lead-acid batteries, are reacted to obtain three kinds of basic lead sulfate (mono-basic lead sulfate 1 BS, a tri-basic lead sulfate 3 BS and a quadri-basic lead sulfate 4 BS). The process is simple and feasible, the process of synthesizing the basic lead sulfate has 100% atom economy, the whole process meets the cleanproduction requirements, no three wastes are discharged, the production cost is low, and a new feasible scheme is provided for sustainable production of lead-acid batteries and recycling of waste lead-acid batteries.

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