Recycling

Lithium Recycling: Current State and Potential

Recycling of Lithium from end-of-life products and manufacturing scrap represents an important secondary supply source. The current global end-of-life recycling rate for Lithium is approximately 5%, reflecting both technical challenges and economic factors in recovery.

Recycling Rate Context

At just 5%, the recycling rate for Lithium remains low, meaning the vast majority of supply must come from primary mining. This represents both a sustainability challenge and an opportunity for circular economy development.

Recycling Technologies

Current and emerging recycling technologies for Lithium include mechanical separation, pyrometallurgical recovery, hydrometallurgical extraction, and direct recycling approaches. These processes mirror primary production techniques such as acid roasting and water leaching (spodumene), adapted for secondary feedstocks. Research efforts focus on improving recovery rates and reducing energy consumption.

Key Recycling Sources

• End-of-life lithium-ion batteries for evs products - Recovery potential varies based on product design, Lithium concentration, and collection infrastructure.
• End-of-life energy storage systems products - Recovery potential varies based on product design, Lithium concentration, and collection infrastructure.
• End-of-life ceramics and glass products - Recovery potential varies based on product design, Lithium concentration, and collection infrastructure.
• End-of-life lubricating greases products - Recovery potential varies based on product design, Lithium concentration, and collection infrastructure.
• End-of-life pharmaceutical applications products - Recovery potential varies based on product design, Lithium concentration, and collection infrastructure.
• Manufacturing scrap - New scrap from fabrication and processing typically has the highest recovery rates due to known composition and controlled collection.

Circular Economy Opportunities

Given the high supply risk for Lithium, developing robust recycling infrastructure is a strategic priority. The 47% concentration of primary production in Australia makes secondary supply from recycling an important hedging strategy for consuming nations. Regulatory frameworks such as extended producer responsibility and recycled content mandates are being developed in multiple jurisdictions.