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| Number | Title | Issue Date |
| 8164884 | Solid electrolytic capacitor with improved moisture resistance properties and method of manufacturing the same In a solid electrolytic capacitor including a porous valve-acting metal, an anode conductor has a large number of pores having openings on the surface thereof according to the porosity of the valve-acting metal. A solid electrolyte layer is formed on the surface of ... | 04/24/2012 |
| 8116069 | Electrolytic capacitor Provide is an aluminum electrolytic capacitor exhibiting low specific resistance and low impedance property and realizing high reliability. An electrolytic capacitor has a structure in which: a capacitor element which is formed by rolling an anode foil and a cathode... | 02/14/2012 |
| 8064192 | Solid electrolytic capacitor A capacitor element includes a positive electrode body made of valve metal, a dielectric oxide layer on the positive electrode body, a solid electrolytic layer made of conductive polymer on the dielectric oxide layer, and a negative electrode layer on the solid elec... | 11/22/2011 |
| 8027151 | Solid electrolytic capacitor An aspect of the invention provides a solid electrolytic capacitor that comprises: an anode formed of a valve metal or an alloy mainly made of a valve metal; a dielectric layer formed on a surface of the anode; a first conducting polymer layer formed on the dielectr... | 09/27/2011 |
| 8014128 | Method for forming oxide film on metal surface using ionic liquid, electrolytic capacitor and electrolyte thereof The present invention provides means for forming an oxide film on a metal surface, means for repairing a defect of an oxide film, a high-performance electrolytic capacitor using the means, and an electrolyte of the capacitor. Namely, the prevent invention provides a... | 09/06/2011 |
| 7990683 | High voltage solid electrolytic capacitors using conductive polymer slurries A method for forming a capacitor including forming an anode from a valve metal; forming an oxide on the anode to form an anodized anode; dipping the anodized anode into a slurry of conductive polymer; drying the intrinsically conductive polymer; and providing extern... | 08/02/2011 |
| 7990684 | Dispersion liquid of a conductive composition, a conductive composition, and a solid electrolytic capacitor Disclosed is an conductive composition that has high conductivity and excellent heat resistance and is suitable for use as a solid electrolyte in a solid electrolytic capacitor. Also disclosed is a solid electrolytic capacitor that uses the conductive composition as... | 08/02/2011 |
| 7848081 | Lithium-ion capacitor The invention provides a negative electrode material for use with a lithium-ion capacitor, which is high in energy density, output density and excellent in durability. When graphite of which an average distance between 002 lattice planes thereof is within a range fr... | 12/07/2010 |
| 7848082 | Solid capacitor and manufacturing method thereof A solid capacitor and the manufacturing method thereof are disclosed. The solid capacitor consists of a dielectric layer and two electrodes. A plurality of holes formed by an opening process is disposed on surface of the dielectric layer. The two electrodes connect ... | 12/07/2010 |
| 7821772 | Solid electrolytic capacitor A solid electrolytic capacitor has an anode body including a porous sintered body consisting of a valve action metal, a dielectric layer deposited on a surface of the anode body, a conductive polymer layer deposited on a surface of the dielectric layer, and a cathod... | 10/26/2010 |
| 7800887 | Solid electrolytic capacitor and method for producing the same A solid electrolytic capacitor, having a small equivalent series resistance, is formed by burying a capacitor element inside an epoxy resin outer package. The capacitor element includes an anode, having part of an anode lead buried therein, a dielectric layer formed... | 09/21/2010 |
| 7787234 | Digital signal processor A digital signal processor includes a component for processing a digital signal, a power line for supplying a power to the component, and a decoupling capacitor connected between the power line and a ground. The decoupling capacitor has an equivalent series resistan... | 08/31/2010 |
| 7742281 | Solid electrolytic capacitor The present invention is a solid electrolytic capacitor having a dielectric coating film, a solid electrolytic layer, and a cathode lead-out layer on a peripheral surface of an anode body in this order, in which the solid electrolytic layer is equipped with at least... | 06/22/2010 |
| 7729103 | Solid electrolytic capacitor and method of producing the same The present invention relates to a solid electrolytic capacitor provided with a anode made of a metal or an alloy having valve action, a dielectric layer formed on the anode, and an electrolyte layer consisting of a conductive polymer layer formed so as to have cont... | 06/01/2010 |
| 7580246 | Solid electrolytic capacitor and method for manufacturing same A solid electrolytic capacitor employing a conductive polymer has a solid electrolyte layer with a laminated structure where a second conductive polymer layer complexed with an ionic polymer is stacked on a first conductive polymer layer composed of polyaniline or a... | 08/25/2009 |
| 7561409 | Solid electrolytic capacitor element, manufacturing method of solid electrolytic capacitor element and solid electrolytic capacitor A solid electrolytic capacitor element includes a first oxide layer formed on an anode. The solid electrolytic capacitor further includes a second oxide layer formed on the first oxide layer, and a cathode formed on the second oxide layer. The first oxide layer incl... | 07/14/2009 |
| 7561410 | Hybrid capacitor A hybrid capacitor is provided which includes a substrate, at least one plate capacitor and at least one through hole capacitor. The substrate has through holes and the plate capacitors are on the substrate. At least one through hole capacitor and at least one plate... | 07/14/2009 |
| 7554793 | Low temperature curable conductive adhesive and capacitors formed thereby An improved conductive adhesive and capacitor formed using the improved conductive adhesive. The conductive adhesive has: 60-95 wt % conductor; 5-40 wt % resin; wherein the resin has: 55-98.9 wt % monomer defined by the formula... | 06/30/2009 |
| 7515396 | Solid electrolytic capacitor containing a conductive polymer A method for forming an electrolytic capacitor is disclosed. The method includes forming a conductive polymer coating by polymerizing a monomer in the presence of less than a stoichiometric amount of an oxidative polymerization catalyst. The present inventor has fou... | 04/07/2009 |
| 7495891 | Solid capacitor and manufacturing method thereof A solid capacitor and the manufacturing method thereof are disclosed. The solid capacitor consists of a dielectric layer and two electrodes. A plurality of holes formed by an opening process is disposed on surface of the dielectric layer. The two electrodes connect ... | 02/24/2009 |
| 7471503 | Solid electrolytic capacitors A solid electrolytic capacitor is disclosed. The capacitor comprises an organophosphorus material positioned between the dielectric layer and the polymeric electrolyte layer. The organophosphorus compound improves the interlayer adhesion between the dielectric and e... | 12/30/2008 |
| 7443654 | Surface-mounting capacitor A surface-mounting thin type capacitor includes a capacitor element having a shape of and two end portions which form a side surface of the capacitor element. Two anode terminals are disposed on lower surfaces of the end portions along the side surface to form a mo... | 10/28/2008 |
| 7443653 | Chip type solid electrolytic capacitor A chip type solid electrolytic capacitor, in which a PCB includes anode and cathode connection lands formed on upper parts of an insulation board, and anode and cathode terminals formed on lower parts of the insulation board. The anode and cathode terminals are elec... | 10/28/2008 |
| 7430108 | Electrolyte for electrolytic capacitor and electrolytic capacitor containing the same Electrolyte solution and an electrolytic capacitor using it having a low impedance characteristic, having a high withstand voltage characteristic of 100V class, and a high temperature life characteristic is provided. The electrolyte solution containing an aluminum t... | 09/30/2008 |
| 7423861 | Capacitor with multiple elements for multiple replacement applications A capacitor provides a plurality of selectable capacitance values, by selective connection of six capacitor sections of a capacitive element each having a capacitance value. The capacitor sections are provided in a plurality of wound cylindrical capacitive elements.... | 09/09/2008 |
| 7423862 | Solid electrolytic capacitor element, solid electrolytic capacitor and production method thereof The invention relates to a process for producing a solid electrolytic capacitor element, comprising forming a semiconductor layer containing a conductive polymer on a conductor having a dielectric layer on its surface. By using the solid electrolytic capacitor eleme... | 09/09/2008 |
| 7423863 | Sintered body electrode and solid electrolytic capacitor using the electrode A sintered body electrode for a sintered body electrode capacitor, which enables production of a solid electrolytic capacitor having a good capacitance appearance factor, including at least one member selected from an earth-acid metal, an alloy mainly comprising an ... | 09/09/2008 |
| 7417844 | Stacked solid electrolytic capacitor A stacked solid electrolytic capacitor has an anode foil composed of a valve metal, a cathode foil having carbon grains that are evaporated or physically adhered to a surface thereof, a separator and a solid electrolytic layer composed of a conducting polymer. The a... | 08/26/2008 |
| 7414826 | Method for selecting electrolytic solution for electric double layer capacitor When an electrolytic solution of an electric double layer capacitor is prepared, an association is assumed as a model of a solute dissolved in a solvent. The energy of the association and the energies of the reduced association and oxidized association are calculate... | 08/19/2008 |
| 7410509 | Sputtered ruthenium oxide coatings in electrolytic capacitor A capacitor is described. the capacitor includes a casing; a cathode of an active material of at least an oxide of a first metal provided on a substrate, wherein the active material is characterized as being of a substantially homogeneous coating formed by sputterin... | 08/12/2008 |
| 7411779 | Electrolytic capacitors with a polymeric outer layer and process for the production thereof The invention relates to a process for the production of electrolytic capacitors with low equivalent series resistance and low residual current consisting of a solid electrolyte made of conductive polymers and an outer layer containing conductive polymers, to electr... | 08/12/2008 |
| 7411780 | Paste, display member, and process for production of display member A display member, particularly a plasma display member, can be produced by a process including applying a paste which includes a urethane compound and inorganic fine particles onto a substrate and then firing the paste. The display member has a post-firing pattern w... | 08/12/2008 |
| 7408762 | Method and apparatus for providing capacitor feedthrough A capacitor feedthrough assembly with a cavity including a capacitor stack, including one or more substantially flat anode layers and one or more substantially flat cathode layers in a case with a cover, the case having a first opening sized for passage of the capac... | 08/05/2008 |
| 7403371 | Method of making electrochemical capacitor electrode, method of making electrochemical capacitor, and porous particle with solvent for use therein The present invention provides a method of making an electrochemical capacitor electrode including a collector and an electronically conductive porous layer formed on the collector, the porous layer containing at least an electronically conductive porous particle an... | 07/22/2008 |
| 7400491 | Aluminum electrolytic capacitor and method of producing the same Disclosed is an aluminum electrolytic capacitor, which comprises a capacitor element prepared by rolling an anode foil and a cathode foil together with a separator and impregnating them with a driving electrolyte, an anode lead electrically connected to the anode fo... | 07/15/2008 |
| 7391604 | Solid electrolytic capacitor A solid electrolytic capacitor having a capacitor element which includes an anode foil and a cathode foil rolled with a separator interposed therebetween, and a solid electrolyte layer or an electrically conductive polymer layer provided therein. The anode foil is c... | 06/24/2008 |
| 7387648 | Solid electrolytic capacitor and manufacturing method thereof The invention relates to a coil type solid electrolytic capacitor containing solid organic polymer with high electrical conductivity as electrolyte and its manufacturing method. In the invention, such processes as oxidation, carbonization, immersing, chemical oxypol... | 06/17/2008 |
| 7388740 | Foil for negative electrode of capacitor and process for producing the same Provided are a foil for a cathode of a capacitor, which can secure both a high capacitance and a high strength, and a manufacturing method thereof. The foil for a cathode of a capacitor includes an aluminum foil and a carbon-containing layer formed on a surface of t... | 06/17/2008 |
| 7379289 | Conductive separator and electrolytic capacitor including the same The present invention provides a highly conductive separator of which surface is coated with conductive polymer molecules, and provides an electrolytic capacitor having a low ESR characteristic using the separator. The conductive separator is formed by sticking the ... | 05/27/2008 |
| 7379290 | Electrically conductive polymer composition and solid electrolytic capacitor using the same An electrically conductive polymer composition contains an electrically conductive polymer obtained by using a polymer in the form of cations composed of repeating structural units of 3,4-ethylene dioxythiophene and polystyrene sulfonic acid as anions and further co... | 05/27/2008 |
