Separation and recovery of Co(II) and Li(I) from spent lithium-ion mobile phone bat-teries

Nguyen Thi Hong * and Duong Thi Hong Nhung

* Corresponding author (nthong43@ctu.edu.vn)

Article Sidebar

Full Text: PDF

Received: 04 Mar 2020
Revised: 29 Mar 2020
Accepted: 31 Jul 2020
Published: 31 Jul 2020
DOI: 10.22144/ctu.jen.2020.017
Views
364
Downloads
177
Crossref
Scopus
Google Scholar
Europe PMC
How to Cite
Nguyen, T. H., & Duong, T. H. N. (2020). Separation and recovery of Co(II) and Li(I) from spent lithium-ion mobile phone bat-teries. CTU Journal of Innovation and Sustainable Development , 12(2), 60-67. https://doi.org/10.22144/ctu.jen.2020.017
Issue
Vol. 12 No. 2 (2020)

Main Article Content

Abstract

In the present work, a process for recovery of Co(II) and Li(I) from spent lithium-ion mobile phone batteries was developed by using leaching, precipitation and solvent extraction. The leaching efficiency of Co(II) and Li(I) was investigated with respect to HCl concentration, temperature, and time. Most of Co(II) and Li(I) were dissolved from spent lithium-ion batteries under optimum leaching conditions: 4 M HCl, 50oC, 1.5 hrs and pulp density of 10 g/L. Seperation and recovery of Co(II) and Li(I) from the HCl leaching solution can be carried out by precipitation and solvent extraction. Cobalt oxalate was precipitated from the HCl leaching solution by adding oxalic acid at pH = 3, leaving Li(I) in the aqueous solution. In the case of solvent extraction, trioctylamine (TOA) was used to selectively extract Co(II) over Li(I) from the HCl leaching solution, and then Co(II) from the loaded TOA was stripped using distilled HCl solution. In term of recovery efficiency of Co(II) and loss of Li(I), precipitation was recommended as a suitable method to separate and recover Co(II) and Li(I) from the leaching solution of spent lithium-ion mobile phone batteries.
Keywords: Cobalt, lithium, recovery, spent batteries, separation

Article Details

Creative Commons License

This work is licensed under a Creative Commons Attribution-NonCommercial 4.0 International License.

References

Chen, L., Tang, X., Zhang, Yang, Li, L., Zeng, Z., and Zhang, Y., 2011. Process for the recovery of cobalt oxalate from spent lithium-ion batteries. Hydrometallurgy. 108(1-2): 80–86.

Guo, Y., Li, F., Zhu, H., Li, G., Huang, J., and He, W., 2016. Leaching lithium from the anode electrode materials of spent lithium-ion batteries by hydrochloric acid (HCl). Waste Management. 51: 227–233.

Jha, M.K., Kumari, A., Jha, A.K., Kumar, V., Hait, J., and Pandey, B.D., 2013. Recovery of lithium and cobalt from waste lithium ion batteries of mobile phone. Waste Management. 33(9): 1890–1897.

Kang, J., Senanayake, G., Sohn, J., and Shin, S.M., 2010. Recovery of cobalt sulfate from spent lithium ion batteries by reductive leaching and solvent extraction with Cyanex 272. Hydrometallurgy. 100(3-4): 168–171.

Meshram, P., Abhilash, Pandey, B.D., Mankhand, T.R., and Deveci, H., 2016. Acid baking of spent lithium ion batteries for selective recovery of major metals: A two-step process. Journal of Industrial and Engineering Chemistry. 43: 117–126.

Nguyen, T.H., Huynh, H.H., and Truong, N.Q.G., 2018. Study on extraction behavior of vanadium from acidic sulfate solutions. Can Tho University Journal of Science. 54(8): 81-87

Nguyen, T.H., and Lee, M.S., 2018. A review on the separation of lithium ion from leach liquors of primary and secondary resources by solvent extraction with commercial extractants. Processes. 6(5): 1–15.

Nguyen, T.H., Lee, M.S., 2015. Development of a hydrometallurgical process for the recovery of calcium molybdate and cobalt oxalate powders from spent hydrodesulphurization (HDS) catalyst. Journal of Cleaner Production. 90: 388–396.

Ordoñez, J., Gago, E.J., Girard, A., 2016. Processes and technologies for the recycling and recovery of spent lithium-ion batteries. Renewable & Sustainable Energy Reviews. 60: 195–205.

Quintero-Almanza, D., Gamiño-Arroyo, Z., Sánchez-Cadena, et al., 2019. Recovery of cobalt from spent lithium-ion mobile phone batteries using liquid–liquid extraction. Batteries. 5(2): 44-50.

Swain, B., 2016. Separation and purification of lithium by solvent extraction and supported liquid membrane, analysis of their mechanism: A review. Journal of Chemical Technology & Biotechnology. 91(10): 2549–2562.

Wang, J., Chen, M., Chen, H., Luo, T., and Xu, Z., 2012. Leaching Study of Spent Li-ion Batteries. Procedia Environmental Sciences. 16: 443–450.

Wang, R.C., Lin, Y.C., and Wu, S.H., 2009. A novel recovery process of metal values from the cathode active materials of the lithium-ion secondary batteries. Hydrometallurgy. 99(3-4): 194–201.

Wang, Y., and Zhou, C., 2002. Hydrometallurgical process for recovery of cobalt from zinc plant residue. Hydrometallurgy. 63: 225–234.

Zhang, P., Yokoyama, T., Itabashi, O., Suzuki, T.M., and Inoue, K., 1998. Hydrometallurgical process for recovery of metak values from spent lithium-ion secondary batteries. Hydrometallurgy. 47(2-3): 259–271.