Fabrication of Homogeneous Nanometer-Thin Artificial CEI on LNMO by Suspension Coating of Niobate Nanosheets.
Lithium-ion batteries (LIBs) require stable high-voltage cathode materials to meet escalating energy storage demands. LiNi0.5Mn1.5O4 (LNMO) offers high energy density while employing earth-abundant manganese but suffers from degradation due to manganese dissolution and electrolyte decomposition at elevated voltages. Th...