Bioleaching inhibition assessment of Ni, Al, Cu, and carbon black in spent lithium-ion batteries and suggested future perspectives

Key Points

• Bioleaching inhibition affects the recovery of heavy metals from spent lithium-ion batteries, indicating challenges in recycling.
• Key evidence shows that carbon black and metals like nickel and copper significantly interfere with bioleaching processes.
• Assessment of bioleaching capabilities in spent lithium-ion batteries highlights the role of environmental conditions on metal recovery.
• Future strategies may improve recycling efforts, supporting sustainability in battery waste management.