The production cost of PbSO_4 with lead oxide is expensive.It is researched to obtaining directly PbSO_4 used as lead-acid batteries by processing the flotation-galena concentrate.

• 在本研究中,以经过浮选处理的方铅矿精矿为原料,采用湿法直接制备铅酸电池用材料硫酸铅。