In today’s world, clean and renewable energy sources offer viable solutions to the challenges posed by fossil fuel-based energy. Among these alternatives, electrochemical energy stands out as a key contributor, alongside solar, wind, geothermal, and wave energy. Electrochemical processes play a crucial role in energy generation, conversion, and storage, with devices such as fuel cells, batteries, and supercapacitors gaining increasing attention. This presentation focuses on Li-ion battery anodes, exploring their significance and performance in real-world applications.