1 Department of Electrical Engineering and Computer Science EECS, Cleveland State University, Ohio, USA.
2 Starfield College, Lagos, Nigeria.
3 Fanshawe College, Ontario, Canada.
4 Federal University of Technology Akure, Nigeria.
Review Article
World Journal of Advanced Research and Reviews, 2024, 24(01), 948-955
Received on 06 July 2024; revised on 13 August 2024; accepted on 16 August 2024
Lithium, a highly reactive and valuable metal, is essential for the clean energy transition, powering electronic devices, electric cars, and energy storage systems. With demand for lithium surging, environmentally responsible and economically viable extraction methods are crucial. Traditional sources include brines and mineral clays, but lithium-ion batteries have become a significant secondary source due to their high consumption of lithium. This review explores various extraction methods from geothermal brines, focusing on conventional techniques like solar evaporation, precipitation, and solvent extraction, highlighting their efficiency and limitations. Advanced electrochemical methods are also discussed, including the use of electrochemical ion pumping and electrodialysis, showcasing their potential for high-purity lithium recovery. Direct Lithium Extraction (DLE) technology, which offers over 90% recovery and reduces impurities by over 99%, is identified as a promising approach. The review underscores the need for large-scale field experiments and the development of new lithium sources to meet growing demand.
Lithium extraction; Geothermal brines; Electrochemical methods; Direct Lithium Extraction (DLE); Lithium-ion batteries; Sustainable extraction;
Preview Article PDF
Habeeb Dolapo Salaudeen, Tajudeen Ayinde Salaudeen, Yahya Onaopemipo and Olubunmi Samuel. Review of methods for lithium extraction from geothermal brines. World Journal of Advanced Research and Reviews, 2024, 24(1), 948-955. Article DOI: https://doi.org/10.30574/wjarr.2024.24.1.2475