Structural degradation of cathode supplies, for instance Li+/Ni2+ cation mixing in nickel-abundant elements. This manifests as "electrode saturation", loss of cyclable Ah charge and for a "voltage fade". For that reason, they’re preferred in the electric car sector �?Tesla has consistently chosen NCA chemistry as their battery of choice. Picture: https://pr7bookmark.com/story19304321/5-simple-techniques-for-lithium-battery-manufacturer