Extended Data Fig. 2: Generalization of lanthurizing process to Co-lean NCM and Co-free LRNM cathodes.

a, Cycling performance of P-NCM and La-NCM in coin-type half cells at 1 C at 2.8–4.4 V vs. Li⁺/Li. b, c, Charge–discharge profiles of P-NCM (b) and La-NCM (c) at the 5^th, 50^th, 100^th and 150^th cycles. d, Cycling performance of P-LRNM and La-LRNM in coin-type half cells at 1 C at 2.0–4.8 V vs. Li⁺/Li. e, f, Charge–discharge profiles of P-LRNM (e) and La-LRNM (f) at the 5^th, 50^th, 100^th and 150^th cycles.