Defect Engineering via Li2CeO3 Oxygen-Vacancy Coating: Dual Optimization of Structural Integrity and Lattice Oxygen Stability in High-Nickel Cathodes
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High-nickel layered oxide LiNixCoyMn1-x-yO2 (NCM, x ≥ 0.8) materials are considered optimal cathodes for lithium-ion power batteries owing to their high energy density, commendable cycling performance, and cost-effectiveness. However, structural collapse and ... ...
