Introduction to Lithium–Ion Batteries | SpringerLink
Lithium–ion batteries (LIBs) are composed of one negative electrode, one positive electrode, a separator, and a liquid electrolyte battery. The preparation of an electrode is necessary to test electrochemically new materials (see Fig. 1.1a). As the first active material and binder are mixed together, solvent is added to adjust the final viscosity to prepare the electrode.