Lithium resources and novel strategies for their extraction and purification

Key Points

• Demand for lithium has increased significantly, urging the need for efficient extraction and purification methods.
• The review covers various lithium resources, including igneous rocks, clays, and brines, and their production techniques.
• Direct lithium extraction techniques are emphasized, with a focus on enhancing performance through doping and coatings.
• Challenges such as sorbent degradation are addressed, indicating the need for innovative strategies to improve lithium recovery.