南阳师范学院学报2016,Vol.15Issue(12):43-47,5.
废旧锂离子电池正极材料磷酸钒锂的回收利用
Recycling of Li3V2(PO4)3 anode material for waste lithium-ion batteries
刘银玲 1王冰冰 1孙晶雨 1王利娟1
作者信息
- 1. 南阳师范学院 化学与制药工程学院,河南 南阳473061
- 折叠
摘要
Abstract
In the work, the cathode material has been recycled for the waste lithium-ion batteries using Li3V2(PO4)3 as cathode.The dissolving conditions of Li3V2(PO4)3 into oxalic acid have been explored.Then, new Li3V2(PO4)3 has been prepared via the sol-gel method from the recycling solution.The results show that optimal dissolving conditions are the concentration of 1.00 mol·L-1 for oxalic acid, the solid-liquid ratio of 40~45 g·L-1,stirring for 15~20 min at 80 ℃.The new Li3V2(PO4)3 shows good electrochemical performance.关键词
废旧锂离子电池/草酸/溶解条件/溶胶-凝胶法/回收利用Key words
waste lithium-ion battery/oxalic acid/dissolving conditions/sol-gel method/recovery and utilization分类
化学化工引用本文复制引用
刘银玲,王冰冰,孙晶雨,王利娟..废旧锂离子电池正极材料磷酸钒锂的回收利用[J].南阳师范学院学报,2016,15(12):43-47,5.