CATL’s 8-series battery comeback signals push to restore edge in ternary cells
Contemporary Amperex Technology (CATL) is reportedly preparing to launch a new 8-series high-nickel battery in 2026. The packs will be installed in range-extended vehicles from leading electric vehicle makers. The 8-series high-nickel battery is a type of ternary lithium battery. Its cathode materials contain about 80% nickel, with the rest split between cobalt and manganese, which gives the battery its name. This chemistry once had its moment in the spotlight. A few years ago, 8-series batterie...