| Patent application number | Description | Published |
| 20100214721 | Electric double layer capacitor package - An electric double layer capacitor package includes a package body including a groove region formed by removing a portion from a surface thereof, an electric double layer capacitor disposed in the groove region of the package body, and including first and second electrodes and an ion permeable separator disposed between the first and second electrodes, and first and second conductive vias each disposed in an inner portion of the package body and each having one end connected to one of the first and second electrodes, respectively and the other end extending from the one end toward a bottom surface of the package body in the case that the surface is defined as an upper region of the package body. The electric double layer capacitor package can be surface-mounted without using an additional structure. The use of the electric double layer capacitor package achieves a reduction in thickness and mounting area, thereby contributing to the production of lighter and smaller products. | 08-26-2010 |
| 20100308838 | ELECTRONIC APPARATUS TRANSMITTING AND RECEIVING SIGNAL THROUGH SINGLE WIRE - There is provided an electronic apparatus transmitting and receiving a signal through a single wire that that has a main electronic apparatus and a sub-electronic apparatus connected through a single wire, transmits status information and performs control and communication through the single wire. The electronic apparatus transmitting and receiving a signal through a single wire may include: a sub-electronic apparatus transmitting a detection signal containing status information through a single wire, and performing a predetermined operation upon receiving a response signal to the detection signal; and a main electronic apparatus receiving the detection signal through the single wire and transmitting the response signal having a different signal format from the detection signal to the sub-electronic apparatus. | 12-09-2010 |
| 20100328846 | Electrode for electric double layer capacitor, method of manufacturing the same, and electric double layer capacitor - An electrode for an electric double layer capacitor includes a current collector including an aluminum (Al) foil layer and a highly conductive metal layer having a higher conductivity than Al and laminated on the Al foil layer, a groove formed in the Al foil layer to cause the highly conductive metal layer to contact an electrode material, and an electrode layer formed of the electrode material on the groove and the Al foil layer. | 12-30-2010 |
| 20110002084 | Chip-type electric double layer capacitor and method of manufacturing the same - A chip-type electric double layer capacitor includes: an exterior case including a housing space formed therein and formed of insulation resin; a first external terminal buried in the exterior case and including a first surface exposed to the housing space and a second surface exposed to the outside of the exterior case; a second external terminal buried in the exterior case and including a first surface exposed to the housing space and a second surface exposed to the outside of the exterior case; and an electric double layer cell disposed in the housing space so as to be electrically connected to the first surfaces of the first and second external terminals. | 01-06-2011 |
| 20110002085 | Electrode for capacitor and electric double layer capacitor having the same - There are provided an electrode for a capacitor and an electric double layer capacitor having the same. The electrode for a capacitor may include: activated carbon; and 25 to 75 parts by weight of carbon aerogel per 100 parts by weight of the activated carbon. The electrode according to an aspect of the invention has excellent bonding strength between electrode materials and is free of defects such as aggregation and cracking. An electric double layer capacitor having this electrode has high capacitance and low internal resistance. | 01-06-2011 |
| 20110013344 | Polarizable electrode for capacitor and electric double layer capacitor having the same - There is provided a polarizable electrode for a capacitor and an electric double layer capacitor having the same. The polarizable electrode is a gel-state mixture including carbon nanotubes (CNTs) forming a network structure, porous carbon materials dispersed between the CNTs, and ionic liquids allowing the CNTs and the porous carbon materials to be dispersed. The polarizable electrode secures an electrical connection path between an electrode and a collector and prevents separation between the porous carbon materials and the ionic liquids using the network structure formed by the CNTs. Accordingly, the electric double layer capacitor having the polarizable electrode has low contact resistance between the electrode and the collector and has low possibility of polarization occurrence between the electrode and an electrolyte, resulting in high capacitance and high energy efficiency due to low equivalent series resistance. | 01-20-2011 |
| 20110043967 | Super capacitor and method of fabricating the same - There is provided a super capacitor and a method of fabricating the same. The method includes providing a substrate in which a plurality of nanoholes are formed, forming a first electrode layer on one face of the substrate, filling the nanoholes with a conductive material to form conductive nanowires, removing the substrate such that the conductive nanowires are placed on the first electrode layer, forming a solid electrolyte layer on the first electrode layer on which the conductive nanowires are formed, and forming a second electrode layer on the solid electrolyte layer, the second electrode layer being separated from the first electrode layer. | 02-24-2011 |
| 20110043968 | Hybrid super capacitor - There is provided a super capacitor employing a novel hybrid system. The super capacitor includes an anode comprising a transition metal oxide, a cathode comprising a carbide pre-doped with Li ions, a separator disposed between the anode and the cathode to separate the anode and the cathode from each other, and an electrolyte contacting the anode and the cathode. | 02-24-2011 |
| 20110102972 | Chip-type electric double layer capacitor cell and method of manufacturing the same - There is provided a chip-type electric double layer capacitor comprising: a resin case having a housing space provided therein and formed of insulating resin and first and second external terminals inserted into the resin case by insert injection molding. Each of the external terminals has a first portion exposed to an outer surface of the resin case for external contact and a second portion exposed to an inner surface of the housing space for internal contact. a sealing portion includes a groove portion provided in the resin case along a circumference of at least one of the first and second external terminals and a resin filling the groove portion. An electric double layer capacitor cell is mounted in the housing space and electrically connected to the second portion of the first and second external terminals. | 05-05-2011 |
| 20110133757 | Apparatus and method for evaluating capacitor - There is provided an apparatus for evaluating a capacitor, including: a charge/discharge control unit | 06-09-2011 |