废旧磷酸铁锂电池电极材料的硫酸化焙烧-水浸新工艺

张肖洒, 王宏源, 李振彪, 夏志美

New process of sulfated roasting-water leaching for treating electrode material of spent lithium iron phosphate batteries

Xiaosa ZHANG, Hongyuan WANG, Zhenbiao LI, Zhimei XIA

表4 综合实验条件下Fe元素的浸出率

Table 4 Leaching rate of Fe under comprehensive experimental conditions

序列号 1 2 3 4 平均值 Fe浸出率/% 98.69 99.02 98.73 98.96 98.85