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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...
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7388741 |
Solid electrolytic capacitor and method for producing the same
A solid electrolytic capacitor comprising a capacitor element obtainable by compressing a porous valve-acting metal substrate having on the dielectric film surface thereof a solid electrolyte layer...
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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...
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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,...
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7382601 |
Electric double layer capacitor and method of manufacturing same
An electric double layer capacitor and a method of manufacturing are provided that are capable of improving high-rate performance and increasing capacity at lower costs. The electric double layer...
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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...
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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...
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7377947 |
Electrolyte capacitors having a polymeric outer layer and process for their production
The invention relates to a process for the production of electrolyte capacitors having a low equivalent series resistance and low residual current, and which comprise a solid electrolyte of...
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7374586 |
Solid electrolytic capacitor, fabrication method thereof, and coupling agent utilizing in the same
A solid electrolytic capacitor, fabrication method, and coupling agent utilized in the same. The capacitor includes a valve metal layer, an oxide dielectric layer on at least a part of the surface...
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7374585 |
Method for producing solid electrolytic capacitor
A production method for a solid electrolytic capacitor comprises the steps of mixing a metal alkoxybenzenesulfonate and/or a metal alkylsulfonate as an oxidizing agent and an electrically...
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7365961 |
Solid-electrolyte capacitor, manufacturing method thereof, and digital signal processing substrate using the solid-electrolyte capacitor
A solid electrolytic capacitor includes a planar solid electrolytic capacitor element having anode and cathode portions; anode and cathode terminals; and insulating coating resin. The anode...
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7364598 |
Method of making an orientation-insensitive ultra-wideband coupling capacitor
A method of making an orientation-insensitive ultra-wideband coupling capacitor, including the steps of securing an unterminated multi-layer capacitor of a low frequency portion of the...
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7359180 |
Solid-state electrolytic capacitor and manufacturing method thereof
A solid electrolytic capacitor includes a flat-shaped anode terminal having a first surface connected to an anode portion of a capacitor element and having a second surface opposite to the first...
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7355842 |
Chip solid electrolyte capacitor and production method of the same
The present invention relates to a chip solid electrolyte capacitor obtained by connecting a part of the anode part and a part of the cathode part of a capacitor element to an anode terminal and a...
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7355839 |
Electrode for an electrochemical capacitor, a composition used for the electrode, a method of manufacturing the electrode, and an electrochemical capacitor using the electrode
An electrode for an electrochemical capacitor which contains an electrode, a collector, an electrolyte solution and a separator, wherein the electrode contains at least a conductive material and a...
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7352562 |
Surface-mount solid electrolytic capacitor and process for manufacturing same
A solid electrolytic capacitor includes a capacitor element 2 , an anode lead terminal 3 electrically connected to an anode of the capacitor element, a cathode lead terminal 4 electrically...
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7352561 |
Surface-mount solid electrolytic capacitor and process for manufacturing the same
A solid electrolytic capacitor includes a capacitor element, an anode lead terminal, a cathode lead terminal and a resin package. The capacitor element includes an anode chip body, an anode bar...
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7349198 |
Solid electrolytic capacitor and method for manufacturing same
A solid electrolytic capacitor having less occurrence of leakage current and a fabrication method therefor. In a solid electrolytic capacitor, a dielectric layer of niobium oxide having high...
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7349197 |
Method for manufacturing capacitor element for solid electrolytic capacitor, method for manufacturing solid electrolytic capacitor using such capacitor element and solid electrolytic capacitor using such capacitor element
A capacitor element in which a dielectric film, a solid electrolyte layer, and a cathode-side electrode film are formed on the anode chip body obtained by sintering a powder of a valve-acting metal...
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7348194 |
Electrode compositions containing carbon nanotubes for solid electrolyte capacitors
An improved capacitor with an anode with an anode wire and an oxide layer on the surface of the anode. A cathode layer is exterior to the oxide layer. A carbon conductive layer is exterior to the...
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7348097 |
Insulative feed through assembly for electrochemical devices
An insulative feedthrough receives an electrical lead therethrough and includes a ferrule having fist and second open ends and an interior surface. At least one polymeric guide member is positioned...
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7347880 |
Flat capacitor having staked foils and edge-connected connection members
A method of joining a connection member to a capacitor foil using a staking tool having a tip of less than 0.030″ (0.762 mm) in diameter. Another embodiment couples multiple connection members of...
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7342772 |
Solid electrolytic capacitor
A solid electrolytic capacitor includes a plurality of laminated capacitor elements; an anode terminal connected to an anode portion where anode exposed portions of the capacitor elements are...
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7342771 |
Solid electrolytic capacitor and a method for manufacturing a solid electrolytic capacitor
A solid electrolytic capacitor is provided, which can reduce impedance, particularly, the ESL and the ESR. In one embodiment, such a solid electrolytic capacitor comprises a foil-like valve metal...
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7341801 |
Polythiophenes having alkyleneoxythia thiophene units in electrolyte capacitors
Electrolyte capacitors containing certain polythiophenes are described. More particularly, the polythiophenes have backbones containing repeating units of the following general formula (I) and/or...
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7341608 |
Method for making a device of storing energy, enhancing the efficiency of manufacture and the reliability of products
This invention demonstrates a method for making a device of storing energy, enhancing the efficiency of manufacture and the reliability of products. The electrode plates of storing energy are...
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7338854 |
Method for manufacturing multilayer ceramic capacitor
A method for manufacturing a multilayer ceramic capacitor, in which internal electrodes printed on each of a plurality of dielectric sheets have reduced thicknesses using an absorption member,...
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7333319 |
Solid electrolytic device
To provide a solid electrolytic capacitor capable of being miniaturized with larger capacitance. A solid electrolytic capacitor comprises a capacitor element, an anode lead frame, a cathode lead...
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7331999 |
Method of producing solid electrolytic capacitor
The invention provides a production method of a solid electrolytic capacitor capable of efficiently producing a solid electrolytic capacitor consisting of a stack of capacitor elements. For...
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7330347 |
Capacitor
A capacitor includes an anode body and a housing having a base surface. The housing encloses the anode body at least partially. The capacitor also includes an anode connector and an anode contact...
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7327557 |
Method and apparatus for connecting capacitor electrodes
A structure and method for connecting capacitor electrodes is provided. One aspect of this disclosure relates to an apparatus for connecting cathodes. The apparatus includes a cathode layer...
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7326261 |
Surface-mount capacitor and method of producing the same
A surface-mount capacitor includes a multilayer capacitor structure formed by laminating plate-like capacitor elements each having anode lead portions at opposite ends thereof and a cathode portion...
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7326260 |
Process for producing solid electrolytic capacitor
The invention provides a process for fabricating a solid electrolytic capacitor of the chip type which process includes the steps of plating a fabrication frame comprising an anode terminal member...
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7324330 |
Capacitor element for solid electrolytic capacitor and method of making the same
The capacitor element includes a porous chip body and an anode wire having an end portion embedded in the chip body. The chip body includes a surface provided with a dielectric film which in turn...
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7324329 |
Electrochemical-electrolytic capacitor and method of making the same
A high-voltage electrochemical-electrolytic capacitor. The capacitor includes a cathode comprising a plurality of electrically-conductive particles in intimate electrical contact with one another...
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7323017 |
Nitrided valve metal material and method of making same
Valve metal material, including a valve metal, a nitride layer located on the valve metal, and an oxide layer located on the nitride layer is described. Methods of forming such a valve metal...
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7320714 |
High surface area porous aluminum electrode in electrolytic capacitors using solid freeform fabrication
A porous aluminum anode is used in a capacitor. The porous anode is constructed by a solid freeform fabrication (SFF) process and has a plurality of pores. Each of the plurality of pores has a pore...
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7315441 |
Flame-retardant electrolyte electrolytic capacitor
The invention relates to an electrolytic capacitor having a flame retardant electrolyte and a high safety even if the electrolyte leaks out to outside, and more particularly to an electrolytic...
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7312977 |
Solid electrolytic capacitor
An anode foil and a cathode foil which has an oxidation film layer on the surface are separated by a separator and wound to form a capacitor element and then anodic forming is performed on this...
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7307831 |
Method of manufacturing electrode and electrode
A method of manufacturing an electrode includes a preparatory step of preparing an electrode matrix comprising a collector and an active material containing layer formed on at least one face of the...
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7303974 |
Method for producing electrochemical capacitor electrode
A method is provided for optimizing the physical characteristics of a coating solution for an undercoat layer formed between a polarizable electrode layer and surface-roughened collector. A first...
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7301754 |
Capacitor
A capacitor and a method for assembling a capacitor. A capacitor is assembled from a case, which contains an anode that is electrically coupled to the case and defines wells or slots receiving a...
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7295426 |
Solid electrolytic capacitor and manufacturing method therefor
A manufacturing method for a solid electrolytic capacitor of the present invention includes producing a terminal frame having aligned therein unit terminal areas each including an anode terminal...
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7295425 |
Molding for electrolytic capacitor anode element, molding with substratum, production methods therefor, and production method for electrolytic capacitor anode element
The present invention provides a molding having excellent workability and a production method therefore. In addition, the present invention provides a molding with which a capacitor element having...
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7292432 |
Solid electrolytic capacitor and manufacturing method therefor
A solid electrolytic capacitor of the present invention includes a capacitor element having an anode element, an anode lead member projecting from the anode element, a dielectric coating formed on...
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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...
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7291185 |
Method of manufacturing both-side metallized film with reduced blocking of metallized film and metallized film capacitor using the same
A method of manufacturing a both-side metallized insulation film comprises steps of: depositing zinc or a blend of zinc and aluminum onto both sides of an insulation film; and winding this...
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7289314 |
Metal foil for capacitor, solid electrolytic capacitor using the foil and production methods of the foil and the capacitor
A metal foil for capacitor element is produced through a process including steps of etching and ten electrochemically forming a metal foil after making cut lines each in a shape of a capacitor...
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7289313 |
Solid electrolytic capacitor and method for manufacturing same
A solid electrolytic capacitor includes: a dielectric oxide film 2 ; a solid electrolyte 3 composed of a conductive polymer; a carbon layer 4 ; and a silver layer 5 ; formed sequentially on a...
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7286336 |
Plasma treatment of anodic oxides for electrolytic capacitors
An oxygen plasma process for treating a dielectric oxide layer, particularly an anodic oxide, subsequent to its incorporation into an electrolytic capacitor is described. The present treatment...
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