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| Number | Title | Issue Date |
| 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 |
| 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 |
| 7347954 | Composition for polyelectrolytes, polyelectrolytes, electrical double layer capacitors and nonaqueous electrolyte secondary cells A polymer electrolyte-forming composition containing (A) a quaternary ammonium salt of general formula (1) below and (B) an ionic liquid can be converted into a polymer without compromising the excellent properties of the ionic liquid, thus enabling an electrolyte h... | 03/25/2008 |
| 7309876 | Organic semiconductor having polymeric and nonpolymeric constituents A composition, comprising organic polymer molecules, and organic nonpolymeric molecules, wherein the composition is a semiconducting solid. The composition includes a distribution of crystal domains of the polymer molecules and inter-domain regions between the cryst... | 12/18/2007 |
| 7300718 | Electrolyte-electrode joined assembly and method for producing the same A flattening layer is provided between an anode and a solid electrolyte. The flattening layer has a porosity which is set to be smaller than that of the anode. Large diameter pores, which are open at an end surface of the anode on a side facing the solid electrolyte... | 11/27/2007 |
| 7292431 | Electrochemical capacitor and method of use The invention is an electrochemical capacitor with its electrodes made on a conducting substrate with a layer of a redox polymer of the poly[Me(R-Salen)] type deposited onto the substrate. Me is a transition metal (for example, Ni, Pd, Co, Cu, Fe), R is an electron-... | 11/06/2007 |
| 7262954 | Solid electrolytic capacitor element, solid electrolytic capacitor, and manufacturing method therefor The objective of the current invention is to provide a solid electrolytic capacitor element with low equivalent series resistance. In this solid electrolytic capacitor element, an anode including a porous sintered body, and a dielectric layer are sequentially formed... | 08/28/2007 |
| 7248461 | Conducting polymer composite and solid electrolytic capacitor using the same A conducting polymer composite is made by compounding a conducting polymer and an ionic polymer so as to achieve good conductivity. A high resistance material generated also has a high withstand voltage. A solid electrolytic capacitor using this conducting polymer c... | 07/24/2007 |
| 7208104 | Mixture solution for preparing a conductive polymer to produce solid electrolytic capacitors and its method A mixture solution for preparing conducting polymers. The conducting polymer is formed from a mixture of monomer and oxidant solution. The oxidant solution has a high concentration, and also includes a five or six-member ring compound with a functional group ... | 04/24/2007 |
| 7204895 | Electropolymerization method for preparing nano-tube type conducting polymer using porous template, method for preparing electrochromic device, and electrochromic device prepared therefrom The present invention relates to an electropolymerization method for preparing a nanotube-type conducting polymer using a porous template, a method for preparing an electrochomic device using electrochromism of the conducting polymer, and an electrochromic device pr... | 04/17/2007 |
| 7179309 | Surface mount chip capacitor The surface mount chip capacitor of the present invention includes a wire and a conductive powder element electrically connected to the wire. The surface mount chip capacitor has insulative material surrounding at least a portion of the conductive powder element and... | 02/20/2007 |
| 7175676 | Process for manufacturing high-stability crystalline anodic aluminum oxide for pulse discharge capacitors A process for producing high stability crystalline anodic aluminum oxide includes anodizing an anodic foil, hydrating the foil, and forming a barrier oxide layer on the foil. Anodizing the anodic foil produces nano-porous amorphous oxides which can then be converted... | 02/13/2007 |
| 7175781 | Solid electrolytic capacitor and method for producing the same A solid electrolytic capacitor includes a valve acting metal having microfine pores, a dielectric film formed on a surface of the valve acting metal, and a solid electrolyte layer provided on the dielectric film, in which at least a portion of the solid electrolyte ... | 02/13/2007 |
| 7106575 | Solid electrolytic capacitor A solid electrolytic capacitor has a capacitor element formed by successively forming a dielectric coating, a solid electrolyte layer and a cathode extraction layer on a surface of an anode body, and is characterized in that the capacitor element includes at least o... | 09/12/2006 |
| 7099145 | Solid electrolytic capacitor and method for manufacturing solid electrolytic capacitor It is an object of the present invention to provide a solid electrolytic capacitor which can reduce the ESL and the ESR and increase electrostatic capacitance at a small size, and a method for manufacturing such a solid electrolytic capacitor. A solid electrolytic c... | 08/29/2006 |
| 7099146 | Electrolyte for electrochemical capacitor and electrochemical capacitor containing the same The present invention is to provide an electrolyte with which the withstand voltage and capacitor capacity can be prevented from lowering, and an electrochemical capacitor containing the same. | 08/29/2006 |
| 7099144 | Solid electrolytic capacitor There is a solid electrolytic capacitor having a low ESR characteristic. In accordance with the solid electrolytic capacitor using an capacitor element wherein solid electrolyte is formed, the post-etching void factor of the anode foil used for the capacitor element... | 08/29/2006 |
| 7081210 | Organic semiconductor composition Disclosed is an organic semiconductor composition containing particles and an organic semiconducting compound combining with the particles. ... | 07/25/2006 |
| 7061073 | Diamondoid-containing capacitors Novel uses of diamondoid-containing materials in the field of microelectronics are disclosed. Embodiments include, but are not limited to, thermally conductive films in integrated circuit packaging, low-k dielectric layers in integrated circuit multilevel interconne... | 06/13/2006 |
| 7043300 | High-energy electrolytic capacitors for implantable defibrillators Implantable defibrillators are implanted into the chests of patients prone to suffering ventricular fibrillation, a potentially fatal heart condition. A critical component in these devices is an aluminum electrolytic capacitors, which stores and delivers one or more... | 05/09/2006 |
| 6980416 | Capacitor, circuit board with built-in capacitor and method of manufacturing the same In a capacitor 10, a first electrode 21, a valve metal layer 22, a dielectric layer 23, a chemical polymerization film 24 (a first solid electrolytic layer), a conductive organic material layer 61, an electrolytic polymeriza... | 12/27/2005 |
| 6896782 | Capacitor prepared from a non-aqueous electrolyte Non-aqueous electrolytic solutions suitable for anodizing valve metal derivative anodes, methods of anodizing using non-aqueous electrolytic solutions, and capacitors prepared with non-aqueous electrolytic solutions. The non-aqueous electrolytic solution comprises g... | 05/24/2005 |
| 6815119 | Tetrakisfluoroalkylborate salts and their use as conducting salts The present invention relates to tetrakisfluoroalkylborate salts, methods of producing same, and their use in electrolytes, batteries, capacitors, supercapacitors, and galvanic cells. ... | 11/09/2004 |
| 6807049 | Solid electrolytic capacitor and method for producing the same A solid electrolytic capacitor includes a valve acting metal having microfine pores, a dielectric film formed on a surface of the valve acting metal, and a solid electrolyte layer provided on the dielectric film, in which at least a portion of the solid electrolyte ... | 10/19/2004 |
| 6480371 | Alkanolamine-phosphoric acid anodizing electrolyte Electrolytes containing water, phosphoric acid, at least one organic solvent, and at least one alkanolamine can be used for anodizing valve metals prepared from metal powder having a surface area of least 0.35 m2 /g or 35,000 CV/g. The anodizin... | 11/12/2002 |
| 6366447 | Electrolytic capacitor and method of manufacturing it Capacitor element (20) formed by winding both anode and cathode electrode foils connected with lead terminal (10) via a separator is placed in bottomed cylindrical shape outer case (30) made of aluminum and the like. On the outer periphery of the round ro... | 04/02/2002 |
| 6351370 | Solid electrolytic capacitor and method for producing the same A solid electrolytic capacitor includes a valve acting metal having microfine pores, a dielectric film formed on a surface of the valve acting metal, and a solid electrolyte layer provided on the dielectric film, in which at least a portion of the solid e... | 02/26/2002 |
| 6344966 | Solid electrolytic capacitor and method for producing the same Disclosed are a solid electrolytic capacitor comprising a valve-acting metal, an oxide dielectric layer formed on a surface of the valve-acting metal and a solid electrolyte layer provided on the dielectric film layer, in which the electrically conducting... | 02/05/2002 |
| 6262879 | Electrochemical device An electrochemical device of the present invention includes: a main body formed by rolling up an anode foil, a cathode foil and a separator disposed therebetween, each of the anode foil and the cathode foil having a lead wire connected thereto, wherein th... | 07/17/2001 |
| 6245847 | Electrolyte An electrolyte comprises a composite of a polymer and a molten salt electrolyte immobilized within the polymer. The electrolyte is stable and ionically conducting at a temperature substantially equal to the melting point of the molten salt electrolyte. In... | 06/12/2001 |
| 6214251 | Polymer electrolyte composition The present invention is directed to a technique for enhancing an ionic conductivity of a polymer electrolyte composition composed of a matrix polymer containing at its backbone or side chain a Lewis base functional group; and a metal salt containing a me... | 04/10/2001 |
| 5986879 | Asymmetric organic alkyl ethyl carbonates for non-aqueous power sources Acyclic, asymmetric ethyl alkyl carbonates, particularly for use with a carbonaceous, e.g., graphite, anode, in electrolytes suitable for portable power sources, are disclosed. Asymmetric alkyl carbonates having the general structural formula EtO--CO... | 11/16/1999 |
| 5917693 | Electrically conductive polymer composition The electrically conductive polymer composition of this invention comprises (A) a polyaniline, (B) at least one member selected from the class consisting of homopolymers, block copolymers and random copolymers of alkylene oxide monomers and crosslinking p... | 06/29/1999 |
| 5910381 | Chlorinated diethyl carbonate solvent for battery The subject invention discloses a novel electrolyte for a solid battery system. Specifically, an electrolyte solvent of chlorinated diethyl carbonates demonstrate good electrochemical stability in conjunction with specific anode and cathode materials. Whe... | 06/08/1999 |
| 5870275 | Electrolyte and electronic component using same The present invention relates to an electrolyte for use in electronic components and electrolytic capacitors in which said electrolyte is used; including as a solute, a quaternary salt of a compound having a N,N,N'-substituted amidine group, such as 1-met... | 02/09/1999 |
| 5790368 | Capacitor and manufacturing method thereof A capacitor comprising: a porous sintered body 2 consisting mainly of titanium; a dielectric film 3 which is formed on the surface of the sintered body and which consists mainly of a perovskite type composite oxide having a general formula of ATiO3 | 08/04/1998 |
| 5748439 | Capacitors having high strength electrolytic capacitor separators Crosslinked elastomeric electrolytes and compatible separator materials are provided for use in electrical energy storage devices such as aluminum electrolytic capacitors and batteries. The separator material is impregnated with the electrolyte, and as a ... | 05/05/1998 |
| 5726856 | Hexasubstituted guanidinium salts and ultracapacitors employing them as electrolytes Ultracapacitors including at least one cell with two solid, non-porous current collectors, two porous electrodes, preferably of carbon, and a porous separator between the electrodes, employ as electrolytes materials comprising at least one hexasubstituted... | 03/10/1998 |
| 5629829 | Electrolytic solution for electrolytic capacitor and electrolytic capacitor There is proposed an electrolytic solution having a low specific resistance, a high sparking voltage and a stable sparking property. This electrolytic solution contains a quaternary ammonium salt of cyanic acid, at least one phosphorus compound selected f... | 05/13/1997 |
| 5616274 | Ion-conductive polymer electrolyte and electrolytic capacitor using the same A stable ion-conductive polymer electrolyte for an electrolytic capacitor comprises: a polymer made up of a prepolymer which has a polyol skeletal structure including polyalkylene oxide units, at least one ammonium salt, and at least one organic solvent. ... | 04/01/1997 |
