At present, mobile battery residue is classified as electronic waste, and the amount of waste treatment is increasing. At present, battery residue is mainly landfilled or incinerated, which causes pollution to human health and environment. According to the research, some batteries can be recycled, but at present, battery recycling has not attracted much attention. The purpose of this study is to recover metallic lithium from lithium-ion battery residue, and to develop a process for recovering lithium from battery residue by using environmentally friendly solvents by separating and reducing battery size. 25ml/l, circulating for 20min minutes at 70°C, rotating speed at 300 rpm, solid-liquid ratio at 25g/l, precipitating with 5ml/l sodium bicarbonate for 4 hours at 95°C, rotating speed at 300 rpm.
การแปล กรุณารอสักครู่..
![](//thimg.ilovetranslation.com/pic/loading_3.gif?v=b9814dd30c1d7c59_8619)