Published online by Cambridge University Press: 01 February 2011
Reaction phase diagram of pseudo four-components Li-Ni-Co-Ti oxides was established for finding new chemical composition and functional materials by the combinatorial high-throughput preparation system “M-ist Combi,” based on electrostatic spray deposition process and the combinatorial x-ray powder diffraction apparatus. The new layered-type compounds were found wider composition region than the previous reported composition region of LiNi0.8-yCo0.2TiyO2 (0≤y≤0.1). Furthermore, the new composition regions of single phase for spinel-type and rock salt-type compounds in pseudo four-components Li-Ni-Co-Ti oxides system were also found in a short time.