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| Number | Title | Issue Date |
| 6519137 | Solid electrolytic capacitor and production method thereof, and conductive polymer polymerizing oxidizing agent solution The present invention relates to a solid electrolytic capacitor having a large capacitance and a higher resistance to heat and adapted as a surface-mount device and a method of producing the same. The invention may include the followings features: (1) a l... | 02/11/2003 |
| 6462935 | Replaceable flow-through capacitors for removing charged species from liquids A free-standing flow-through capacitor (FTC) is constructed by concentrically winding two electrodes and two dividers into a hollow-center roll. A liquid-feeding pipe is inserted to the central opening for delivering fluids to the FTC. Nanoparticles of hy... | 10/08/2002 |
| 6396682 | Electric energy storage device and method for manufacturing the same An electric energy storage device includes a first electrode, a gel type ionic conducting polymer electrolyte separator formed on the first electrode, and a second electrode corresponding to the first electrode. The energy storage device has an increased ... | 05/28/2002 |
| 6275372 | Energy storage device An energy storage device in the form of a cylindrical double layer capacitor (1) includes a plurality of integrally formed first electrode members (2) which each extend between a first end (3) and a second end (4). A plurality of integrally formed second ... | 08/14/2001 |
| 6262876 | Capacitor for intermediate-circuit assemblies of low inductance A contact sleeve passing through a central region of a capacitor provides a low-inductance connection between a lower contact surface of a capacitor and a first outer port. The sleeve is separated from the windings of the capacitor by an insulative layer.... | 07/17/2001 |
| 6198623 | Carbon fabric supercapacitor structure Supercapacitor cell electrode (13, 17) and separator (15) elements are fabricated from activated carbon fabric and membranes of microporous fibrillar ultra-high molecular weight polyethylene and are laminated with electrically conductive current collector... | 03/06/2001 |
| 6117194 | Method for assembling electrolytic capacitor and heat sink An electrolytic capacitor with several conductive layer portions, including some anode layers and some cathode layers in alternating arrangement. A set of insulator layers is interleaved with the conductive layers, and the conductive and insulator layers ... | 09/12/2000 |
| 6058006 | Electrolytic capacitor Disclosed is an electrolytic capacitor comprising a capacitor element formed by winding an anode foil having pits with a diameter of not less than 0.1 μm formed on the surface thereof and a cathode foil with a separator provided interposed therebetween, ... | 05/02/2000 |
| 6031711 | Graphitic nanofibers in electrochemical capacitors Graphitic nanofibers, which include tubular fullerenes (commonly called "buckytubes"), nanotubes and fibrils, which are functionalized by chemical substitution, are used as electrodes in electrochemical capacitors. The graphitic nanofiber based electrode ... | 02/29/2000 |
| 5963418 | Multiple anode high energy density electrolytic capacitor A multiple anode capacitor (10) having offset terminal leads or strips which maximizes capacitance achieved per volume occupied by the capacitor. More specifically, the invention including a multiple anode aluminum electrolytic capacitor including a cylin... | 10/05/1999 |
| 5949638 | Multiple anode capacitor A capacitor of hybrid construction is disclosed including single cathode and multiple anode combination utilizing a variety of anode foils selected for their ability to achieve optimal performance in selected areas of the construction of a spiral would ca... | 09/07/1999 |
| 5930108 | Double-layer capacitor composed of a plurality of individual double-layer capacitor cells A double-layer capacitor is composed of at least two individual double-layer capacitor cells connected in series, with bipolar electrodes and electrolyte layers being provided alternately. Each a bipolar electrode includes an electrically conducting carri... | 07/27/1999 |
| 5843594 | Group of winding electrodes A cylindrical cell is fabricated with a cathode, an anode, a separated placed between the cathode and anode, and a separator fragment extending from a winding axis to the initial part of a cathode.... | 12/01/1998 |
| 5742470 | Circuit arrangement including an EHT cascade circuit A circuit arrangement including an EHT cascade circuit (1) with at least a series arrangement (2, 3) of capacitors having staggered conductive strips (19, 20, 21, 22, 23, 24, 25) provided on both sides of a dielectric layer (18, 18a, 18b) which, together ... | 04/21/1998 |
| 5581435 | Polyester film capacitor element A film capacitor element produced from a metallized polyester film is described. In the metallized polyester film, the adhesion between a vapor-deposited metal layer and a polyester substrate is improved by providing a coating layer comprising a specific ... | 12/03/1996 |
| 5448448 | Aluminum electrolytic capacitor device An aluminum electrolytic capacitor has a large cylindrical hole in a core portion thereof. The anode and cathode foils and electrolyte-containing papers are rolled with less tension for an initial predetermined number of turns than for the later turns. In... | 09/05/1995 |
| 4920457 | Aluminum electrolyte capacitor and method for the manufacture thereof An aluminum electrolyte capacitor is provided composed of two aluminum foils between which spacers saturated with the operating electrolyte are arranged. Terminal elements are riveted and/or welded to the foils. The anode foil provided with the dielectric... | 04/24/1990 |
| 4509100 | Low inductance wound capacitor An aluminum electrolytic capacitor has a wound extended-foil section with the edges of one of the foils extending from one edge of the roll and the edges of the other from the other edge. These extended foils are deformed after the section is wound in suc... | 04/02/1985 |
| 4267565 | Copper encased flat electrolytic capacitor manufacture and capacitor A copper-encased flat electrolytic capacitor is produced by sealing the capacitor unit in a heat-sealable polymer-copper laminate. The polymer side of the laminate is adjacent the capacitor section, and the copper side forms the exterior of the sealed uni... | 05/12/1981 |