About 3 results
https://drivepatents.com/patents/1005051 · 22 Feb 2012
The present invention relates to a negative electrode active material for a rechargeable lithium battery, a method of manufacturing the same, and a rechargeable lithium battery including the same. The negative active material has a specific surface area of...
https://drivepatents.com/patents/1005787 · 1 Feb 2012
As lithium mixed metal oxide, shown by the following formula (A): Li x (Mn 1-y-z-d Ni y Fe z M d )O 2 (A) wherein M is one or more elements selected from the group consisting of Al, Mg, Ti, Ca, Cu, Zn, Co, Cr, Mo, Si, Sn, Nb and V; x is 0.9 or more and 1.3...
https://drivepatents.com/patents/1092768 · 8 Oct 2003
A lanthanum oxide (LaO) powder, a germanium oxide (GeO) powder, and a strontium carbonate (SrCO) powder are mixed in a ratio so that a composition of the obtained composite oxide LaX(AO)(ZO)Osatisfies 8 ≤ 1 + m < 10, 0 ≤ m ≤ 2, 0 ≤ n ≤ 2 and 0 ...