| Patent application number | Description | Published |
|---|
| 20090098457 | ELECTRODE FOR SECONDARY BATTERY, MANUFACTURING METHOD THEREOF AND SECONDARY BATTERY EMPLOYING THE SAME - Provided are an electrode for a secondary battery employing an active material layer having improved thickness uniformity by printing low-viscosity ink on the active material layer, a manufacturing method of the electrode, and a secondary battery having improved electrode capacity due to the employing of the electrode. The electrode includes a current collector, and an active material layer formed by printing ink having a viscosity not exceeding 500 mPa·s on the current collector and drying the current collector, wherein the current collector has a surface roughness (Ra) in a range from about 0.025 to 1.0 μm. | 04-16-2009 |
| 20090146604 | COMPLEX LITHIUM SECONDARY BATTERY AND ELECTRONIC DEVICE EMPLOYING THE SAME - Provided is a complex lithium secondary battery that includes a dye-sensitized solar cell unit and a lithium secondary battery unit, wherein the dye-sensitized solar cell unit and the lithium secondary battery unit share a common anode layer. The complex lithium secondary battery is rechargeable using solar energy, as an alternative power source to when there is no power source for recharging the complex lithium secondary battery, can be bendable, and has a simple structure. | 06-11-2009 |
| 20100099026 | ELECTRODE INK COMPOSITION FOR INK-JET PRINTING, AND ELECTRODE AND SECONDARY BATTERY MANUFACTURED BY USING THE SAME - An electrode ink composition for ink-jet printing and an electrode and secondary battery manufactured by ink-jet printing the electrode ink composition. The electrode ink composition includes an electrode active material and a solvent. A fine electrode pattern is formed by ink-jet printing the electrode ink composition, and thus a thin micro secondary battery can be manufactured. | 04-22-2010 |
| 20100104947 | ELECTROLYTE COMPOSITION AND CATALYST INK AND SOLID ELECTROLYTE MEMBRANE FORMED BY USING THE SAME - An electrolyte composition and catalyst ink, a solid electrolyte membrane formed by printing the electrolyte composition and catalyst ink, and a secondary battery including the solid electrolyte membrane. An electrolyte composition includes a solvent; a lithium salt dissolved in the solvent; and a cycloolefin-based monomer dissolved or dispersed in the solvent and a catalyst ink includes a catalyst that promotes the ring-opening and polymerization reactions of the cycloolefin monomers of the electrolyte composition. | 04-29-2010 |
| 20100119950 | POLYMER ELECTROLYTE, LITHIUM BATTERY COMPRISING THE POLYMER ELECTROLYTE, METHOD OF PREPARING THE POLYMER ELECTROLYTE, AND METHOD OF PREPARING THE LITHIUM BATTERY - A polymer electrolyte including: a lithium salt; an organic solvent; a fluorine compound; and a polymer of a monomer represented by Formula 1 below. | 05-13-2010 |
| 20100209775 | NEGATIVE ELECTRODE INCLUDING GROUP 14 METAL/METALLOID NANOTUBES, LITHIUM BATTERY INCLUDING THE NEGATIVE ELECTRODE, AND METHOD OF MANUFACTURING THE NEGATIVE ELECTRODE - A negative electrode and a lithium battery including the same, the negative electrode including nanotubes including a Group 14 metal/metalloid, disposed on a conductive substrate. | 08-19-2010 |
| 20110052960 | SECONDARY BATTERY MODULE HAVING COOLING CONDUIT - A secondary battery module including sealed cooling conduits through which a heat transfer medium flows between adjacent unit batteries. The secondary battery module includes a plurality of cooling conduits disposed in parallel facing each other and sealed so that a heat transfer medium flows therein; a plurality of unit batteries disposed between the plurality of cooling conduits; a supply conduit for supplying the heat transfer medium to the plurality of cooling conduits; an exhaust conduit for exhausting the heat transfer medium from the plurality of cooling conduits; and a spacer for maintaining spaces in the cooling conduits by being disposed inside each of the plurality of cooling conduits. | 03-03-2011 |
| 20110111292 | ELECTRODE COMPOSITION FOR INKJET PRINTING, AND ELECTRODE AND SECONDARY BATTERY PREPARED USING THE ELECTRODE COMPOSITION - An electrode composition for inkjet printing includes an electrode active material, a binder resin, and a solvent. An electrode and a secondary battery prepared by using the electrode use the printed electrode composition. A precise electrode pattern is formed by using an inkjet printing method since spreadability of the electrode composition is excellent. The secondary battery is a micro-thin type having increased electrode capacity and increased cycle lifespan which is prepared since coherence between the electrode composition and a current collector is excellent. | 05-12-2011 |
| 20110127462 | ELECTRODE COMPOSITION FOR INKJET PRINT, ELECTRODE PREPARED USING THE ELECTRODE COMPOSITION, AND LITHIUM BATTERY COMPRISING THE ELECTRODE - A negative electrode composition for inkjet print including beta phase TiO | 06-02-2011 |
| 20110159367 | NEGATIVE ELECTRODE INCLUDING METAL/METALLOID NANOTUBES, LITHIUM BATTERY INCLUDING THE NEGATIVE ELECTRODE, AND METHOD OF MANUFACTURING THE NEGATIVE ELECTRODE - A negative electrode includes nanotubes including a metal/metalloid, disposed on a conductive substrate, and having opened ends. A lithium battery includes the negative electrode. | 06-30-2011 |
