| Patent application number | Description | Published |
|---|
| 20090155687 | COMPOSITE ANODE ACTIVE MATERIAL, METHOD OF PREPARING THE SAME, ANODE CONTAINING THE COMPOSITE ANODE ACTIVE MATERIAL, AND LITHIUM BATTERY CONTAINING THE COMPOSITE ANODE ACTIVE MATERIAL - A composite anode active material including: a metal capable of alloy formation with lithium; an intermetallic compound; and a solid solution, in which the solid solution is an alloy of the metal capable of alloy formation with lithium and the intermetallic compound, and the solid solution and the intermetallic compound have a same crystal structure. | 06-18-2009 |
| 20090197176 | ANODE ACTIVE MATERIAL, AND ANODE AND LITHIUM BATTERY CONTAINING THE SAME - An anode active material including a tin (Sn)-cobalt (Co) intermetallic compound, titanium (Ti), and carbon (C). The anode active material can include indium (In), niobium (Nb), germanium (Ge), molybdenum (Mo), aluminum (Al), phosphorus (P), gallium (Ga), bismuth (Bi), and/or silicon (Si). The anode active material can be included in an anode, and the anode can be included in lithium battery. | 08-06-2009 |
| 20100119946 | COMPOSITE ANODE ACTIVE MATERIAL FOR LITHIUM RECHARGEABLE BATTERY, METHOD OF PREPARING THE SAME AND LITHIUM RECHARGEABLE BATTERY USING THE MATERIAL - A composite anode active material includes a first intermetallic compound, a second intermetallic compound, a metal that is incapable of alloy formation with lithium, and carbon. In the composite anode active material, an amorphous carbon is present between the first intermetallic compound and the second intermetallic compound, and the metal that is incapable of alloy formation with lithium is uniformly distributed throughout in the composite anode active material. The composite anode active material may be used as an anode of a lithium rechargeable battery. | 05-13-2010 |
| 20100143791 | CATHODE ACTIVE MATERIAL, CATHODE INCLUDING THE CATHODE ACTIVE MATERIAL, AND LITHIUM BATTERY INCLUDING THE CATHODE - A cathode active material, a cathode including the cathode active material, and a lithium battery including the cathode. The cathode active material includes a lithium composite oxide and a lithium titanium oxide, wherein the lithium titanium oxide includes titanium having an average oxidation number of 4-y (0| 06-10-2010 | |
| 20100261059 | COMPOSITE ANODE ACTIVE MATERIAL, ANODE INCLUDING THE COMPOSITE ANODE ACTIVE MATERIAL, LITHIUM BATTERY INCLUDING THE ANODE, METHOD OF PREPARING THE COMPOSITE ANODE ACTIVE MATERIAL - A composite anode active material including an intermetallic compound; carbon; and inorganic particles, an anode including the composite anode active material, a lithium battery employing the anode, and a method of preparing the anode active material. | 10-14-2010 |
| 20110042609 | CATHODE ACTIVE MATERIAL, CATHODE INCLUDING THE CATHODE ACTIVE MATERIAL, LITHIUM BATTERY EMPLOYING THE CATHODE, AND METHOD OF PREPARING THE SAME - A cathode active material including: a lithium metal oxide core represented by Formula 1 below; and an oxide coating layer formed on the lithium metal oxide core: | 02-24-2011 |
| 20110151336 | LITHIUM BATTERY - A lithium battery includes a cathode; an anode; and an organic electrolyte solution. The cathode includes cathode active materials that discharge oxygen during charging and discharging. The organic electrolyte solution includes: lithium salt; an organic solvent, and at least one selected from the group consisting of compounds represented by Formula 1 and Formula 2 below: | 06-23-2011 |
| Patent application number | Description | Published |
|---|
| 20080199779 | COMPOSITE ANODE ACTIVE MATERIAL, METHOD OF PREPARING THE SAME, AND ANODE AND LITHIUM BATTERY CONTAINING THE MATERIAL - A composite anode active material including a transition metal; an intermetallic compound which includes the transition metal as one component and is capable of alloy formation with lithium; and carbon, where both the transition metal and the intermetallic compound have crystallinity, and the transition metal exists in a phase structurally separated from the intermetallic compound capable of alloy formation with lithium, where a content of the transition metal elements as both a metal and a component of the intermetallic compound may be less than 45 wt % based on the total weight of the transition metal and the intermetallic compound capable of alloy formation with lithium. The composite anode active material is a composite anode active material having a new structure, and includes a crystalline intermetallic compound, a crystalline transition metal, and carbon. In addition, an anode and lithium battery prepared using the composite anode active material have excellent charge-discharge characteristics. | 08-21-2008 |
| 20090053606 | SURFACE TREATED ANODE AND LITHIUM BATTERY USING THE SAME - A surface treated anode and a lithium battery using the same are provided. The surface treated anode includes a current collector, and an anode active material layer formed on the current collector. The anode active material layer is treated with an amine group containing compound. | 02-26-2009 |
| 20100264379 | POROUS METAL OXIDE AND METHOD OF PREPARING THE SAME - Porous metal oxides are provided. The porous metal oxides are prepared by heat treating a coordination polymer. A method of preparing the porous metal oxide is also provided. According to the method, the shape of the particles of the metal oxide can be easily controlled, and the shape and distribution of pores of the porous metal oxide can be adjusted. | 10-21-2010 |
| 20100285374 | Electrolytic solution and lithium battery employing the same - An organic electrolytic solution including a lithium salt, an organic solvent, and a linear or cyclic polymerizable monomer that is negatively charged due to localization of electrons on the monomer, and a lithium battery employing the same. Since the organic electrolytic solution prevents decomposition of an electrolyte and elution from or precipitation of metal ions, the lithium battery employing the organic electrolytic solution has excellent lifetime characteristics and cycle characteristics. | 11-11-2010 |
| 20100297508 | Organic electrolytic solution and lithium battery employing the same - An organic electrolytic solution including a lithium salt, an organic solvent, and a compound represented by the formula | 11-25-2010 |
| 20110143020 | CATHODE AND LITHIUM BATTERY INCLUDING THE SAME - A cathode active material composition of a cathode of a lithium battery includes a conducting agent, a binder, and a cathode active material coated on one surface of a current collector, wherein the cathode active material composition is coated with a vanadium oxide. | 06-16-2011 |
