Nowadays, the ways our modern society faces challenges related to climate change, air pollution and energy production represent key concerns worldwide. The global energy scenario confirms a large growth in the implementation of renewable sources, particularly solar and wind-based technologies, which, nonetheless, require a proper storage system to overcome the difficulties given by their intermittent nature. Lithium-ion batteries (LIBs) are the principal electrochemical energy storage technology for the smart portable electronic market and the choice of reference for powering the newborn electrical automotive sector because they combine high energy and power density with lightweight and design compactness, as well as good cycling stability.