Patent application number | Description | Published |
20110127466 | GREEN PHOSPHOR AND DISPLAY DEVICE INCLUDING THE SAME - A green phosphor including a compound represented by Formula 1 (Y | 06-02-2011 |
20120003541 | POSITIVE ACTIVE MATERIAL FOR LITHIUM SECONDARY BATTERY AND LITHIUM SECONDARY BATTERY USING THE SAME - A positive active material for lithium secondary battery containing a composite that includes a composite of lithium aluminum oxide and lithium nickel oxide and lithium secondary battery using the same. | 01-05-2012 |
20120015252 | POSITIVE ACTIVE MATERIAL FOR LITHIUM SECONDARY BATTERY - Disclosed is a positive active material for a lithium secondary battery. The positive active material includes a lithium molybdenum oxide having an X-ray diffraction (XRD) pattern with peaks at 11.5±2°, 21±2°, 38±2°, and 64±2° 2-theta (2θ) and represented by Formula 1: Li | 01-19-2012 |
20120021284 | POSITIVE ELECTRODE AND LITHIUM BATTERY INCLUDING THE SAME - Disclosed is a positive electrode and a lithium battery including the positive electrode. The positive electrode includes a current collector, a first layer irreversibly deintercalating lithium ions, and a second layer allowing reversible intercalation and deintercalation of lithium ions. In one embodiment, the first layer further comprises a first sublayer and a second sublayer, in which the first sublayer is interposed between the current collector and the second sublayer. The first sublayer comprises a first active material represented by Formula 1 Li | 01-26-2012 |
20120021287 | POSITIVE ELECTRODE AND LITHIUM BATTERY INCLUDING THE SAME - Disclosed is a positive electrode and a lithium battery including the positive electrode. The positive electrode includes a first active material represented by Formula 1: Li | 01-26-2012 |
20120032114 | RED PHOSPHOR AND PLASMA DISPLAY PANEL INCLUDING SAME - A red phosphor includes yttrium (Y), gadolinium (Gd), an alkaline-earth metal element, and europium (Eu). A plasma display panel (PDP) includes the red phosphor. | 02-09-2012 |
20120037846 | POSITIVE ACTIVE MATERIAL AND LITHIUM BATTERY INCLUDING THE SAME - A positive active material including a lithium composite oxide and a transition metal oxide including a transition metal having an oxidation number smaller than an oxidation number when the transition metal is in the most stable state hinders generation of oxygen occurring during charging and provides a lithium battery with high-temperature preservation characteristics and high stability. | 02-16-2012 |
20120148920 | POSITIVE ACTIVE MATERIAL FOR LITHIUM BATTERIES AND LITHIUM BATTERY INCLUDING THE SAME - A positive active material for lithium batteries, the positive active material comprising a lithium-nickel-iron oxide, and a lithium battery including the positive active material. The lithium-nickel-iron oxide is represented by Formula 1: Li | 06-14-2012 |
20130065129 | POSITIVE ELECTRODE FOR RECHARGEABLE LITHIUM BATTERY, METHOD OF PREPARING THE SAME, AND RECHARGEABLE LITHIUM BATTERY INCLUDING THE SAME - Provided is a positive electrode for a rechargeable lithium battery including a positive active material including a lithium phosphate compound particle and fiber-type carbon attached inside the lithium phosphate compound particle, a method of preparing the same, and a rechargeable lithium battery including the same. | 03-14-2013 |
20130164622 | POSITIVE ACTIVE MATERIAL FOR RECHARGEABLE LITHIUM BATTERY, METHOD OF PREPARING THE SAME, AND RECHARGEABLE LITHIUM BATTERY INCLUDING THE SAME - A positive active material for a rechargeable lithium battery including a compound represented by the following Chemical Formula 1: | 06-27-2013 |
20130316240 | POSITIVE ACTIVE MATERIAL AND RECHARGEABLE LITHIUM BATTERY INCLUDING SAME - The present invention provides a positive active material including a lithium-containing compound represented by the following Chemical Formula 1 and a rechargeable lithium battery including the positive active material. | 11-28-2013 |
20140242468 | COMPOSITE POSITIVE ACTIVE MATERIAL, METHOD OF PREPARING THE SAME, AND POSITIVE ELECTRODE AND LITHIUM BATTERY CONTAINING THE MATERIAL - A composite positive active material including an over-lithiated lithium transition metal oxide, the over-lithiated transition metal oxide including a compound represented by Formula 1 or Formula 3: [Formula 1] xLi | 08-28-2014 |
20140367609 | ACTIVE MATERIAL FOR A LITHIUM SECONDARY BATTERY, METHOD OF MANUFACTURING THE SAME, ELECTRODE INCLUDING THE ACTIVE MATERIAL, AND LITHIUM SECONDARY BATTERY INCLUDING THE ELECTRODE - An active material for a lithium secondary battery, a method of manufacturing the same, an electrode including the active material, and a lithium secondary battery including the electrode, the active material including a lithium composite oxide represented by the following Formula 1: | 12-18-2014 |