| Patent application number | Description | Published |
|---|
| 20110303881 | CARBOXY METHYL CELLULOSE AND SLURRY COMPOSITION WITH THE SAME - Disclosed herein is carboxy methyl cellulose of slurry composition for manufacturing an electrode for an energy storage device. The carboxy methyl cellulose according to the exemplary embodiment of the present invention has the viscosity of 100 to 500 cP in 1 wt % slurry composition. | 12-15-2011 |
| 20110317330 | ELECTROLYTE SOLUTION COMPOSITION AND ENERGY STORAGE DEVICE WITH THE SAME - Disclosed is an electrolyte solution composition including: a lithium salt including lithium ions; a non-lithium salt for reducing an amount of the lithium salt to be hydrolyzed; and a solvent for dissolving the lithium salt and the non-lithium salt. | 12-29-2011 |
| 20110317331 | ELECTROCHEMICAL CAPACITOR - The present invention provides an electrochemical capacitor, which includes: a cell electrode unit which includes cathodes, anodes, and separators interposed between the cathodes and the anodes which are alternately stacked in multiple layers; cathode terminals which are extended to one side of each of the cathodes and are stacked one above another; anode terminals which are extended to one side of each of the anodes and are stacked one above another with a separation space from the cathode terminals; a housing for receiving the cell electrode unit, the cathode terminals, and the anode terminals; and an output terminal unit which is insert-molded to penetrate from the inside to the outside of the housing, electrically connected to at least one of each of the stacked cathode and anode terminals, and immobilizes the cell electrode unit into the housing. | 12-29-2011 |
| 20120042490 | METHOD OF PRE-DOPING LITHIUM ION INTO ELECTRODE AND METHOD OF MANUFACTURING ELECTROCHEMICAL CAPACITOR USING THE SAME - The present invention provides a method of pre-doping lithium ions into an electrode, and a method of manufacturing an electrochemical capacitor using the same. The method for pre-doping lithium ions into an electrode includes the steps of: immersing a positive electrode, a negative electrode, and a lithium metal electrode into an electrolyte solution; performing a first pre-doping for directly doping lithium ions into the negative electrode from the lithium metal electrode; and performing a second pre-doping which includes a charging process for applying currents between the positive electrode and the negative electrode to charged with the applied currents, and a releasing process for releasing lithium ions from the lithium metal electrode, and a method for manufacturing the electrochemical capacitor using the same. | 02-23-2012 |
| 20120063061 | Electrolyte solution composition and energy storage device including the same - Disclosed herein are an electrolyte solution composition and an energy storage device including the same. The electrolyte solution composition contains: a lithium salt including lithium ions; and a solvent made of a material selected from a group consisting of at least one cyclic carbonate compound and propionate compound. The electrolyte solution composition may balancedly maintain characteristics at a room temperature and a low temperature and be used for pre-doping lithium ions, thereby making it possible to improve pre-doping efficiency. | 03-15-2012 |
| 20120063062 | Electrolyte solution composition and energy storage device with the same - Disclosed herein are an electrolyte solution composition and an energy storage device including the same. The electrolyte solution composition contains: a lithium salt including lithium ions; and a solvent made of a material selected from a group consisting of at least one cyclic carbonate compound. The electrolyte solution composition may balancedly maintain characteristics at a room temperature and a high temperature and be used for pre-doping lithium ions, thereby making it possible to improve pre-doping efficiency. | 03-15-2012 |
| 20120074905 | DEVICE AND METHOD FOR STABILIZING VOLTAGE OF ENERGY STORAGE - Disclosed herein are a device and a method for stabilizing voltage of an energy storage. The device for stabilizing voltage of an energy storage includes: a bypass unit connected to a unit cell in parallel; a controller connected to the unit cell in parallel to monitor voltage of the unit cell and connected to the bypass unit to control turn on/off of the bypass unit; and an analog circuit unit connected to the unit cell in parallel to detect the voltage of the unit cell and turning on the bypass unit when the detected voltage is higher than a preset second reference voltage. | 03-29-2012 |
| 20120087060 | SUPERCAPACITOR MODULE - Disclosed herein is a supercapacitor module. The supercapacitor module includes: a plurality of supercapacitors; and a plurality of water cooling jackets having the plurality of supercapacitors inserted therebetween to be stacked and having cooling flow passages protrudedly connected to both sides thereof; wherein the supercapacitors and the cooling jackets are alternately stacked, each of fixing plates is combined with the water cooling jacket at an uppermost layer and the water cooling jacket at a bottommost layer, and the fixing plates are supported by a supporter. | 04-12-2012 |
| 20120087063 | ELECTRODE STRUCTURE AND LITHIUM ION CAPACITOR WITH THE SAME - Provided is an anode structure of an energy storage device such as a lithium ion capacitor. The anode structure includes a current collector and an active material layer formed on the current collector, and the active material layer includes an active material, a conductive material for providing conductivity to the active material layer, and graphite surface-coated with amorphous carbon. | 04-12-2012 |
