In situ Crystal Structure Growth and Control for Enhancing Comprehensive Performance in Ultra‐High Nickel‐Layered Lithium Cathodes

transport dynamics. Moreover, the thin surface rock-salt phase and more uniform primary particles are regarded as contributions to the improved cycling stability. This work provides a feasible original intrinsic structural design and modification from precursor to cathodes, ultimately facilitating substantial improvements in electrochemical performance of ultra-high nickel-layered cathodes.