Matches 51 - 100 out of 137 < 1 2 3 >
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6707663 Edge formation process for aluminum solid electrolytic capacitor  
A solid electrolytic capacitor comprising a foil coated with a dielectric oxide film, wherein the coated foil has slit or cut edges, and the slit or cut edges have been reformed by anodizing the...
6690573 Aluminum electrolytic capacitor and method for producing the same  
An electrolytic capacitor is provided, comprising a capacitor element constituted in the way that an anode foil and a cathode foil with a lead for external connection connected thereto,...
6678149 Solid electrolytic capacitor and method of manufacturing the capacitor  
A capacitor element includes an anode body made of valve metal having a substantially-rectangular shape and having positive and negative portions separated in a first direction parallel to a short...
6678148 Method for producing electrodes as well as electrodes produced by the method  
An electrode for an electrolytic capacitor and a method for producing the electrodes including a conducting electrode material, in particular a foil, such as an aluminum foil. The conducting...
6652604 Aluminum electrolytic capacitor and its manufacturing method  
The object of the present invention is to provide an aluminum electrolytic capacitor and its manufacturing method. The aluminum electrolytic capacitor of the present invention comprises a capacitor...
6621687 Micro-supercapacitor  
A microelectronic supercapacitor is amenable to being fabricated using micro electromechanical systems (MEMS) techniques. By utilizing MEMS techniques, the supercapacitor in accordance with the...
6611422 Electrode foil for aluminum electrolytic capacitor and method of manufacturing same  
Sub pits are suppressed from branching in a surface layer of an aluminum foil, and an electrode foil for an aluminum electrolytic capacitor with a large electrostatic capacitance and a method of...
6594139 Physical vapor deposited electrode and method of manufacture  
An electrode component for an electrochemical cell or a capacitor is described wherein the electrode is produced by physical vapor depositing an electrode active material onto a substrate to coat...
6560089 Implantable medical device having flat electrolytic capacitor with cathode/case electrical connections  
Flat electrolytic capacitors particularly for use in implantable medical devices having stacked cathode and anode layers particular electrical connections of the capacitor anode and cathode layers...
6556427 Solid electrolytic capacitor and method for producing the same  
An object of the present invention is to improve the adhesive property of the solid electrolyte of a solid electrolytic capacitor where a solid electrolyte layer has an electrically conducting...
6525923 Electrode for an electric double layer capacitor and process for producing it  
A process for producing an electrode for an electric double layer capacitor, which includes extruding a mixture including a carbonaceous material, a polytetrafluoroethylene and a processing aid by...
6515847 Solid electrolyte capacitor and its manufacturing method  
Using as the cathode foil, an etched aluminum foil with TiN film formed thereon by cathode arc plasma deposition process and using as the anode foil, an etched aluminum foil with a dielectric film...
6512668 Tantalum chip capacitor with cut-grooved lead frame  
A tantalum chip capacitor with a cut-grooved anode lead frame is disclosed. The cut-grooved lead frame is designed to allow the tantalum element set in the small-sized epoxy mold package of the...
6493209 Stackable electrochemical capacitor cells  
Provided are electrochemical capacitor cells that provide direct external electrical connection to their electrodes and methods for their manufacture. These cells are lightweight, simple and...
6475670 Binders for porous electrodes and porous electrodes using the same binders  
It is intended to provide an electrode material, which is excellent in electrostatic capacitance and low resistance, by improving conductive fine particle deposition factor and also improving the...
6452784 Aluminum electrolytic capacitor and method for producing the same  
An aluminum electrolytic capacitor includes a case, a sealant for sealing the case, a separator, a cathode, an anode, and an electrolyte sealed in the case, and an anode lead connected to the...
6447555 Method of fabricating double-layer capacitor with lower contact resistance  
There is disclosed an electric double-layer capacitor that is adapted for use in an electric vehicle, for example, and uses aluminum collector electrodes. A native oxide film is formed on each...
6445566 Power source element  
A power source element has a container made of an insulation material. The container has an interior space containing an anode active material, a cathode active material spaced apart from the anode...
6430031 Low resistance bonding in a multi-electrode double layer capacitor having single electrolyte seal and aluminum-impregnated carbon cloth electrodes  
An ultrasonically bonded electrical interconnection for use in a double layer capacitor consists of ten or more current collector foils bonded together and at least one dummy collector foil bonded...
6426862 Capacitor with dual electric layer  
A capacitor with dual electric layer, wherein one of the electrodes is made of a porous carbon material and the other capacitor, of a material containing lead sulfate. The capacitor features...
6424518 Aluminum electrolytic capacitor  
An aluminum electrolyte capacitor is composed of a capacitor winding, of an anode foil provided with a dielectrically effective barrier layer, having spacers ( 1 ), particularly of paper, saturated...
6414600 Ground check system for delta-flex test handler  
There is provided a ground check system used with an input module and/or sort module of a test handler for checking automatically grounding wires associated with moving parts thereof. The ground...
6409776 Implantable medical device having flat electrolytic capacitor formed with nonthrough-etched and through-hole punctured anode sheets  
Implantable medical devices (IMDs) and their various components, including flat electrolytic capacitors for same, and methods of making and using same, particularly an improved electrolytic...
6404618 Electrolytic capacitor operable as an A/C capacitor  
An aluminum electrolytic capacitor which has the capacity to operate at a constant A/C voltage as long as the capacitor is energized. The aluminum foil used in the capacitor is an amorphous oxide...
6400556 Solid electrolytic capacitor and method of fabricating the same  
A solid electrolytic capacitor minimized in both equivalent serial resistance (ESR) and equivalent serial inductance (ESI) by eliminating redundant space created by its electrode is presented. The...
6400554 Electrolytic capacitor, its anode body, and method of producing the same  
The present invention provides an electrolytic capacitor and its anode body using a laminate of plurality of sheets of valve metal foil, exhibiting excellent high-frequency response and lower inner...
6343003 Capacitor element and battery cell  
A capacitor element and a battery cell which a dry-up phenomenon is restricted and an internal resistance is small are provided. The capacitor element provides a porous separator which has ion...
6339529 Electric double layer capacitor and method of forming the same  
A unitary-formed electrode structure serving as both a collector and a polarization electrode includes an electrically conductive base serving as the collector, and a polarization electrode that...
6334945 Aging process for solid electrode capacitor  
A process for isolating flaw sites in the dielectric of solid electrolytic capacitor comprising immersing a conductive polymer impregnated capacitor in an electrolyte solution, and then alternately...
6307733 Aluminum electrolytic capacitor  
An aluminum electrolytic capacitor includes an anode sheet of aluminum, a cathode sheet of aluminum, and separators disposed to sandwich either the anode sheet or the cathode sheet. Anode lead tabs...
6307732 Aluminum electrolytic capacitor  
The present invention provides a highly reliable aluminum electrolytic capacitor which has no flash point and shows little change or degradation in external appearance and properties. The water...
6243256 Electrode foil for solid electrolytic capacitor, manufacturing method thereof, and solid electrolytic capacitor  
The present invention is an aluminum electrode foil used in a solid electrolytic capacitor, and provides an electrode foil for a solid electrolytic capacitor, a manufacturing method of this...
6238810 Process for using surface active agents to produce high etch gains for electrolytic capacitor manufacturing  
A surface active, viscosity modifying agent is used to promote additional tunnel initiation during the etching of high purity cubicity anode foil, preferably aluminum anode foil, to render it...
6168694 Methods for and products of processing nanostructure nitride, carbonitride and oxycarbonitride electrode power materials by utilizing sol gel technology for supercapacitor applications  
Metal nitride, carbonitride, and oxycarbonitride powder with high surface area (up to 150 m 2 /g) is prepared by using sol-gel process. The metal organic precursor, alkoxides or amides, is...
6168706 Process for producing high etch gains for electrolytic capacitor manufacturing  
Aluminum anode foil is etched using a process of treating the foil in an electrolyte bath composition comprising aluminum chloride hexahydrate, hydrochloric acid, sulfuric acid and perchloric acid...
6136176 Capacitor with conductive polymer  
Capacitor elements made with a solid polymeric electrolyte show reduced leakage current when reformed at about 60-85% of formation voltage during the impregnation phase between successive layers of...
6134099 Electrolytic capacitor having a conducting polymer layer without containing an organic acid-type dopant  
An electrolytic capacitor in which an conducting polymer as a cathode of the electrolytic capacitor is formed as a homogeneous and densified film on the dielectric layer even extending to the...
6118651 Flat electrolytic capacitor  
Anodized aluminum anode and cathode foils are interleaved in a stack separated by spacers saturated with electrolyte in an enclosure. The anode foils and cathode foils have tabs which protrude from...
6099709 Method of producing an electrode foil for use in aluminum electrolytic capacitors  
This invention provides an apparatus for producing an electrode foil for use in aluminum electrolytic capacitors with which a high capacitance is obtained while the distortion of the foil and the...
6088217 Capacitor  
A hybrid capacitor with improved energy density employs a cathode including an organic material and optionally a gel, solid, or composite electrolyte material. However, like conventional...
6072694 Electrolytic capacitor with improved leakage and dissipation factor  
The adhesion of a conductive polymer film to an oxidized porous pellet anode is improved by the incorporation of a silane coupling agent in the polymer impregnating solution. The incorporation of...
6072692 Electric double layer capacitor having an electrode bonded to a current collector via a carbon type conductive adhesive layer  
An electric double layer capacitor including an electrode containing a carbonaceous material having a specific surface area of at least 500 m 2 /g, and an organic electrolytic solution capable of...
6059847 Method of making a high performance ultracapacitor  
A high performance double layer capacitor having an electric double layer formed in the interface between activated carbon and an electrolyte is disclosed. The high performance double layer...
6038124 Aluminum electrode foil for electrolytic capacitor and electrolytic capacitor using the foil  
An aluminum electrode foil for an electrolytic capacitor has a sponge-like etching layer formed on at least one of the surfaces thereof, and the sponge-like etching layer is reduced in a direction...
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...
5869196 Constrained filament electrolytic anode and process of fabrication  
Porous metal compacts suitable for use as electrodes are formed through the reduction of a metal billet consisting of multiple filaments of an appropriate valve metal, preferably tantalum,...
5822177 Electrolytic capacitor with fractal surface  
An electrolytic capacitor, in particular a tantalum electrolytic capacitor, is provided with a metal anode, in particular a sintered tantalum anode (1), a non-conducting insulating layer applied on...
5808857 Capacitor foil with enhanced surface area  
An improved electrolytic capacitor is provided by producing an anode foil which has areas which are not subject to stress during manufacturing being highly etched and those areas which are subject...
5798905 Solid electrolyte capacitor  
An oxide film 2 which is so modified as to hold hydrophobic groups 3 on its surface, and further to stabilize an anionic substance 6 among those hydrophobic groups, has an electroconductive polymer...
5754394 Capacitor including a cathode having a nitride coating  
A capacitor includes a cathode having a coating including an oxide of one of cobalt, molybdenum, and tungsten, a nitride of a metal selected from the group consisting of titanium, vanadium,...
Matches 51 - 100 out of 137 < 1 2 3 >