FABRICATION OF LITHIUM-COBALT OXIDE NANO POWDER BY SURFACE MODIFICATION OF PRECURSOR

摘要

This LiCoO ₂ nano powder on the grain size small and the grain size is very uniform high-temperature crystal is provided. LiCoO ₂ nano powder may modify the surface of the precursor by mixing an inert soluble salt in the Li-Co acetate precursor, obtained by heat-treating the surface-modified precursors. The cells prepared using this powder as the anode material was very excellent in charge and discharge characteristics.