Lattice Reordering from High-Valence Mo Segregation for High-Nickel Cobalt-Free Cathodes

from the polycrystalline cathode. This work demonstrates the importance of lattice regulation and structural evolution in improving the structural and electrochemical stability of high-nickel cobalt-free cathodes, contributing significantly to the development of high-energy-density lithium-ion batteries with long-term cycling durability.