Article ID | Journal | Published Year | Pages | File Type |
---|---|---|---|---|
5365595 | Applied Surface Science | 2007 | 5 Pages |
Abstract
A series of layered-type pseudo four-component Li-Ni-Co-Ti oxides were prepared to explore optimal cathode materials for a lithium-ion secondary battery. The new layered-type compounds were prepared using a combinatorial material-preparation system based on electrostatic spray deposition (the “M-ist Combi” system), and combinatorial powder X-ray diffraction. The composition region of the new compounds (Liα(NixCoyTiz)O2 (αâ¼1, 0 â¤Â x â¤Â 1, 0 â¤Â y â¤Â 1, zâ¼0.2, x + y + z = 1.0)) was found to be wider than the composition region previously reported (LiNi0.8âyCo0.2TiyO2 (0 â¤Â y â¤Â 0.1)).
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Authors
Kenjiro Fujimoto, Kazuhiro Onoda, Shigeru Ito,