泡沫浮选法回收锂离子电池正极材料研究进展
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摘要
泡沫浮选法是一种利用被分离物质本身的天然表面活性之差进行分离的技术,是一种典型的物理化学分离方法,具有处理效率高,二次废物产生少等优点。本文主要介绍泡沫浮选法在锂离子电池材料回收中的利用现状,并分析了当前使用该方法回收利用过程中存在的问题以及目标方向。
Foam flotation is a separation technique that utilizes the difference of natural surface activity of the separated material itself. It is a typical physical and chemical separation method, which has the advantages of improving energy treatment efficiency and reducing secondary waste generation. This paper mainly introduces the current situation of the foam flotation method in the recycling of lithium ion battery materials, and analyzes the existing problems and the target direction in the current recycling process using this method.
Foam flotation is a separation technique that utilizes the difference of natural surface activity of the separated material itself. It is a typical physical and chemical separation method, which has the advantages of improving energy treatment efficiency and reducing secondary waste generation. This paper mainly introduces the current situation of the foam flotation method in the recycling of lithium ion battery materials, and analyzes the existing problems and the target direction in the current recycling process using this method.
引文
[1]谢光炎,凌云,钟胜.废旧锂离子电池回收处理技术研究进展[J].环境科学与技术,2009,32(4):97-101.
[2]李健,赵乾,崔宏祥.废旧手机锂离子电池回收利用效益分析[J].中国资源综合利用,2007,25(5):15-18.
[3]文瑞明,胡拥军,齐风佩,等.锂离子电池负极材料浮选回收研究[J].电池工业,2013,18(1):18-20.
[4]金泳勋,松田光明.用浮选法从废锂离子电池中回收锂钴氧化物[J].国外金属矿选矿,2003,40(7):32-37.
[5]吴彩斌,李献帅,赵捷明,等.泡沫浮选法回收失效锂离子电池中的电极材料[J].有色金属(选矿部分),2017(3):45-48.
[6]Huang Y,Han G,Liu J,et al.A stepwise recovery of metals from hybrid cathodes of spent Li-ion batteries with leaching-flotation-precipitation process[J].Journal of Power Sources,2016,325:555-564.
[7]Yu J,He Y,Ge Z,et al.A promising physical method for recovery of LiCoO2,and graphite from spent lithium-ion batteries: Grinding flotation[J].Separation & Purification Technology,2018,190:45-52.
[2]李健,赵乾,崔宏祥.废旧手机锂离子电池回收利用效益分析[J].中国资源综合利用,2007,25(5):15-18.
[3]文瑞明,胡拥军,齐风佩,等.锂离子电池负极材料浮选回收研究[J].电池工业,2013,18(1):18-20.
[4]金泳勋,松田光明.用浮选法从废锂离子电池中回收锂钴氧化物[J].国外金属矿选矿,2003,40(7):32-37.
[5]吴彩斌,李献帅,赵捷明,等.泡沫浮选法回收失效锂离子电池中的电极材料[J].有色金属(选矿部分),2017(3):45-48.
[6]Huang Y,Han G,Liu J,et al.A stepwise recovery of metals from hybrid cathodes of spent Li-ion batteries with leaching-flotation-precipitation process[J].Journal of Power Sources,2016,325:555-564.
[7]Yu J,He Y,Ge Z,et al.A promising physical method for recovery of LiCoO2,and graphite from spent lithium-ion batteries: Grinding flotation[J].Separation & Purification Technology,2018,190:45-52.