The rapid growth in the use of lithium-ion batteries (LIBs) in electric vehicles (EVs), portable electronics, and renewable energy storage systems has led to a significant increase in battery waste. Proper recycling of LIBs is crucial for sustainable resource management, environmental protection, and economic benefits. LIBs contain valuable materials such as lithium (Li), cobalt (Co), nickel (Ni), and manganese (Mn) — all of which are limited natural resources. Recycling LIBs helps reduce dependency on mining, conserving finite resources and lowering the environmental footprint associated with resource extraction. Recovery of these materials through recycling supports the circular economy by allowing them to be reused in new batteries and other high-tech applications. Efficient recycling not only conserves resources but also reduces production costs and enhances supply chain security.

The Smart Biosensor Lab focuses on developing effective recycling methods and optimizing conditions for recovering valuable lithium cathode materials. By improving recycling efficiency and purity, the lab aims to support sustainable battery production and contribute to the development of eco-friendly energy solutions.