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

图2 不同气氛下正负极片的热处理TG-DSC曲线： (a) 氮气(99.999%) 和 (b) 空气

Fig. 2 TG-DSC curves of cathode and anode plates thermal treating at different atmosphere:(a) in nitrogen (99.999%) and (b) in air