Recycling graphite anode material from used batteries

In this study, the recycling processes of waste lithium-ion batteries below 1.8 V and the re-evaluation of recycled materials were studied. The recovered anode material was purified by hydrometallurgical and pyrometallurgical methods. The analysis showed that 99.97% of graphite is a material that meets quality standards and is suitable for commercial battery applications. At the end of the study, recycled anodes were tested by activating them at different rates, new batteries were made and their performances were compared. The results obtained revealed both the effectiveness of the recycling process and the reuse potential of recovered materials. Recycling waste lithium-ion batteries is of great importance to reduce environmental pollution and protect limited natural resources. This process supports sustainability in the energy sector and also provides economic benefits by bringing valuable raw materials into the economy. Such studies contribute to the development of innovative and environmentally friendly solutions in line with circular economy goals.