Patent application number | Description | Published |
20090029260 | ELECTROCHEMICAL DEVICE AND METHOD OF MANUFACTURING THE SAME - An electrochemical device includes four or more electrodes which are laminated with separators provided between the respective electrodes, an electrolyte filled between the respective electrodes, and a sealing member which covers the periphery. The electrodes are arranged so that the polarities alternately change in the lamination direction, and each of the electrodes has projections projecting from diagonally opposite positions on the peripheral edge so that the positions of the projections of the electrodes of different polarities are opposite to each other in the lateral direction and the projections of the electrodes of the same polarity are aligned and connected with each other. | 01-29-2009 |
20110045327 | ELECTROCHEMICAL DEVICE AND PACKAGING STRUCTURE THEREOF - Provided is an electrochemical device which is compatible with high-temperature reflow soldering using lead-free solder. An electric double-layer capacitor | 02-24-2011 |
20110056737 | ELECTROCHEMICAL DEVICE - Provided is an electrochemical device compatible with high-temperature reflow soldering using a lead-free solder. An electrical double layer capacitor | 03-10-2011 |
20110176254 | ELECTROCHEMICAL DEVICE - Provided is an electrochemical device applicable to high-temperature reflow soldering wherein a lead-free solder is used. An electric double layer capacitor ( | 07-21-2011 |
20140177135 | ELECTROCHEMICAL DEVICE - An electrochemical device that can ensure long-term reliability is equipped with a solution chamber and an electric storage element. The solution chamber houses electrolytic solution and has a first face and a second face opposing the first face. The electric storage element is positioned in the solution chamber and has a first electrode provided on the first face and a second electrode provided on the first face away from the first electrode. This way, an electrochemical device that can ensure long-term reliability can be provided. | 06-26-2014 |
Patent application number | Description | Published |
20110033745 | ELECTROCHEMICAL DEVICE - An electrochemical device capable of being mounted by soldering includes a film package made of a film; an electrodes part encapsulated together with an electrolyte in said film package; a pair of terminals, one end of each terminal being connected to said electrodes part and another end of each terminal being exposed to an exterior of said film package; and an armor in contact with a substantially entire surface of said film package and in contact with partial surfaces of the exposed ends of said pair of terminals, respectively, to encapsulate said film package, said armor exposing remaining portions of said pair of terminals to an exterior of the armor. | 02-10-2011 |
20120040231 | ELECTROCHEMICAL DEVICE AND MANUFACTURING METHOD THEREOF - Provide an electrochemical device offering a large capacity per current collector and a low internal resistance, which is also easy to assemble. Provided is a laminated sheet body | 02-16-2012 |
20120113566 | ELECTROCHEMICAL DEVICE - Provided is an electrochemical device which is capable of suppressing problems affecting the capacitor element as a whole, such as a drop in its voltage resistance characteristics and shortening of its life. The capacitor element ( | 05-10-2012 |
20140057158 | ELECTROCHEMICAL DEVICE - An electrochemical device includes a container, a storage element, and a structure. The container includes a container main body including a first inner surface, and a lid including a second inner surface that is opposed to the first inner surface, the lid being joined to the container main body. The storage element includes a first electrode layer that is bonded to the first inner surface, a second electrode layer that is bonded to the second inner surface, and a separator that is provided between the first electrode layer and the second electrode layer, the storage element being sandwiched between the first inner surface and the second inner surface. The structure is provided to at least one of the first inner surface and the second inner surface, at least partially embedded in an inside of at least one of the first electrode layer and the second electrode layer, and made of a cured conductive adhesive. | 02-27-2014 |
Patent application number | Description | Published |
20120257357 | ELECTROCHEMICAL CAPACITOR - Disclosed is an electrochemical capacitor that can be reflow soldered, and wherein film package is used on the capacitor body. The container ( | 10-11-2012 |
20130122350 | STORAGE ELEMENT FOR AN ELECTROCHEMICAL DEVICE, ELECTROCHEMICAL DEVICE USING SAID STORAGE ELEMENT, METHOD FOR MANUFACTURING STORAGE ELEMENT FOR ELECTROCHEMICAL DEVICE, AND METHOD FOR MANUFACTURING ELECTROCHEMICAL DEVICE - [Object] One object is to provide an electric storage element for electrochemical devices that can prevent fall of active material powder from an outer edge of an active material layer, thereby preventing functional disorders due to the fall of the active material powder. | 05-16-2013 |
20130143105 | ELECTROCHEMICAL DEVICE - [Object] To provide an electrochemical device that permits a thin package, as well as securely prevents an electrolyte or gas in an internal space from leaking outside even when temperature rise occurs in the electrochemical device during the process where the electrochemical device is reflow soldered to a circuit board or encapsulated into an IC card. | 06-06-2013 |
20130294012 | ELECTROCHEMICAL DEVICE - An electrochemical device includes a casing, a storage element, an electrolyte, a wiring, and an adhesive layer. The casing forms a liquid chamber, the liquid chamber having a bottom surface provided with a recess. The storage element is housed in the liquid chamber. The electrolyte is housed in the liquid chamber. The wiring is connected to the recess. The adhesive layer is made of a conductive adhesive filled in the recess and configured to coat the wiring and cause the storage element to adhere to the casing. | 11-07-2013 |
20130330596 | ELECTROCHEMICAL DEVICE - An electrochemical device includes a container, a storage element, and a structure. The container includes a container main body including a first inner surface, and a lid including a second inner surface opposed to the first inner surface. The lid is bonded to the container main body. The container contains an electrolyte. The storage element includes first and second electrode layers respectively adhered to the first and second inner surfaces and a separator provided between the first and second electrode layers to retain the electrolyte, and is sandwiched between the first and second inner surfaces. The structure is provided in at least either one of the first and second inner surfaces. The structure compresses and deforms the storage element to form, in an area of the separator sandwiched between the first and second electrode layers, a thin wall portion thinner than in a peripheral area around the area. | 12-12-2013 |
20140104755 | ELECTROCHEMICAL CAPACITOR - There is provided an electrochemical capacitor including a lid; a case having a via, and forming a liquid chamber together with the lid; an electric storage element housed in the liquid chamber; an electrolyte housed in the liquid chamber; a wiring having a via part arranged within the via, and connecting an inside to an outside of the liquid chamber; an extraction electrode connected to the via part; an overcoating layer for coating the extraction electrode, and having an opening to expose a partial region of the extraction electrode; and a conductive adhesive layer for fixing the electric storage element to the overcoating layer, and electrically connecting the electric storage element to the extraction electrode through the opening. | 04-17-2014 |
20150042348 | CAPACITOR POWER SUPPLY, VOLTAGE MONITORING DEVICE, METHOD OF MONITORING VOLTAGE, AND METHOD OF MANUFACTURING CAPACITOR POWER SUPPLY - In a calibration process, a capacitor unit is removed from end terminals, or namely, respective capacitors are not connected to terminals. A prescribed voltage (a known voltage) is applied between these end terminals. Among bypass switches of a bypass circuit, the bypass switches connected to one terminal or two or more consecutive terminal pairs from the positive end terminal side are ON. Terminal voltages other than the negative end terminal are obtained and stored as calibration information. | 02-12-2015 |