Effect of Residual Lithium Compounds on Layer Ni-Rich Li[Ni0.7Mn0.3]O2

In order to confirm reasons that deteriorate cathode performances, Ni-rich Li[Ni0.7Mn0.3]O2 is modified by lithium isopropoxide to artificially provide lithium excess environment by forming Li2O on the surface of active materials. X-ray diffraction patterns indicate that the lithium oxide coating do... View More