Matches 1 - 40 out of 40


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US20110122543 Valve Metal Anode Pellets For Capacitors Formed Using Forced Convection Of Liquid Electrolyte During Anodization  
A method and apparatus for anodizing a porous valve metal pellet in a flowing liquid electrolyte is described. The apparatus comprises an insulative container comprised of a lower region, a...
US20140268497 Wet Electrolytic Capacitor  
A wet electrolytic capacitor that contains electrodes (i.e., anode and cathode) and a working electrolyte is provided. The anode and optionally the cathode include a wire assembly containing two...
US20120176729 Leadwire Configuration for a Planar Anode of a Wet Electrolytic Capacitor  
A relatively thin planar anode for use in a wet electrolytic capacitor is provided. An anode leadwire is embedded within the anode and extends in a longitudinal direction therefrom. The wire may...
US20090237862 CAPACITORS FOR MEDICAL DEVICES  
The invention is directed to designs for capacitors of implantable medical devices (IMDs) such as implantable defibrillators, implantable cardioverter-defibrillators, implantable...
US20150179350 Wet Capacitor Cathode Containing an Alkyl-Substituted Poly(3,4-Ethylenedioxythiophene)  
A wet electrolytic capacitor that contains an anodically oxidized porous anode body, a cathode containing a metal substrate coated with a conductive coating, and a working electrolyte that wets...
US20130242467 Wet Capacitor Cathode Containing an Alkyl-Substituted Poly(3,4-Ethylenedioxythiophene)  
A wet electrolytic capacitor that contains an anodically oxidized porous anode body, a cathode containing a metal substrate coated with a conductive coating, and a working electrolyte that wets...
US20140268498 Wet Electrolytic Capacitor for Use at High Temperatures  
A wet electrolytic capacitor that contains an anode formed from an anodically oxidized sintered porous body and a fluidic working electrolyte is provided. The casing contains a metal substrate...
US20130242466 Wet Capacitor Cathode Containing a Conductive Coating Formed Anodic Electrochemical Polymerization of a Microemulsion  
A wet electrolytic capacitor that contains an anodically oxidized porous anode body, a cathode containing a metal substrate coated with a conductive coating, and a working electrolyte that wets...
US20120019985 ALUMINUM ELECTROLYTE CAPACITOR  
An aluminum electrolytic capacitor includes a main body, two electric leads, and a metal set plate. The main body has a base and a plastic insulating film. The electric leads are located at one...
US20120179217 Planar Anode for Use in a Wet Electrolytic Capacitor  
A relatively thin planar anode for use in a wet electrolytic capacitor is provided. Through a combination of specific materials and processing techniques, the present inventors have surprisingly...
US20150147663 ELECTRICAL ENERGY STORAGE DEVICE WITH NON-AQUEOUS ELECTROLYTE  
An electrical energy storage device 20 is disclosed as a secondary battery device 22 having an anode 28 containing Aluminum and Indium and a cathode 38 that includes an electroactive layer 42 with...
US20090207557 ALUMINUM ELECTROLYTIC CAPACITOR  
An aluminum electrolytic capacitor having an excellent short-circuit resistance, high capacitance, long life, and low equivalent series resistance (ESR) is provided. For this purpose, the aluminum...
US20100226070 TANTALUM POWDER, METHOD FOR PREPARING THE SAME, AND ELECTROLYTIC CAPACITOR ANODE MADE OF THE TANTALUM POWDER  
The present invention relates to the tantalum powder and the process for preparing the same, and also relates to the electrolytic capacitor anode made of the tantalum powder. More particularly,...
US20080119897 WET-TANTALUM REFORMATION METHOD AND APPARATUS  
A method of reforming a wet-tantalum capacitor includes providing a medical device comprising a wet-tantalum capacitor. The capacitor has a rated voltage and including a hydrated anodic deposit....
US20060114644 Nb-a1 alloy powder for electrolytic capacitors, method for manufacturing nb-a1 alloy powder, and electrolytic capacitor  
The present invention provides an Nb—Al alloy powder for electrolytic capacitors. The powder is useful in manufacturing a component of an electrolytic capacitor which has a high capacitance and...
US20140268499 FLAT CAPACITOR FOR AN IMPLANTABLE MEDICAL DEVICE  
One aspect provides a capacitor feedthrough assembly having an electrically conductive member dimensioned to extend at least partially through a feedthrough hole of a case of the capacitor, the...
US20150077901 Wet Electrolytic Capacitor Containing a Composite Coating  
A wet electrolytic capacitor that contains a casing within which is positioned an anode formed from an anodically oxidized sintered porous body and a fluidic working electrolyte is provided. The...
US20080094779 Tantalum Powder for the Production of Solid Electrolyte Capacitors  
A tantalum powder consisting of agglomerated primary particle with a minimum primary particle dimension of 0.2 to 0.8 μm, a specific surface area of 0.9 to 2.5 m2/g and a particle size...
US20130155581 RETRIEVAL OF HIGH VALUE REFRACTORY METALS FROM ALLOYS AND MIXTURES  
Recovery of a metal from scrap materials or other source materials containing two or more metals or other materials by iodization of the materials or parts of them to create multiple metal iodides...
US20150077902 Electro-Polymerized Coating for a Wet Electrolytic Capacitor  
A wet electrolytic capacitor that contains a casing within which is positioned an anode formed from an anodically oxidized sintered porous body and a fluidic working electrolyte is provided. The...
US20150022951 SEPARATOR FOR ELECTROLYTIC CAPACITOR AND ELECTROLYTIC CAPACITOR  
A cellulose solution obtained by dissolving cellulose in an amine oxide solvent is formed in a film form, and the resulting cellulose solution is immersed in water or a poor solvent of the amine...
US20090059475 Aluminum electrotic capacitors utilizing fine fiber spacers  
The present invention provides an aluminum electrolytic capacitor having a cathode, an anode and an improved spacer comprised of polymeric nanofibers. The nanofiber spacer offers low ionic...
US20130242465 Wet Capacitor Cathode Containing a Conductive Coating Formed Anodic Electrochemical Polymerization of a Colloidal Suspension  
A wet electrolytic capacitor that contains an anodically oxidized porous anode body, a cathode containing a metal substrate coated with a conductive coating, and a working electrolyte that wets...
US20110299225 MULTI-COATED ELECTRODE AND METHOD OF MAKING  
Various embodiments provide an electrode comprising a conductive substrate, a first layer of a mixture comprising iridium oxide in a crystalline phase and tantalum oxide in an amorphous phase on a...
US20130242464 Wet Capacitor Cathode Containing a Conductive Copolymer  
A wet electrolytic capacitor that contains an anodically oxidized porous anode body, a cathode containing a metal substrate coated with a conductive coating, and a working electrolyte that wets...
US20110007450 MULTILAYER ANODE  
The invention relates to the field of electrical engineering, in particular to multilayer film electrodes for electrolytic capacitors. The proposed multilayer anode is implemented as a substrate...
US20080232032 Anode for use in electrolytic capacitors  
A capacitor anode that is formed from ceramic particles (e.g., Nb2O5, Ta2O5) capable of being chemically reduced to form an electrically conductive composition (e.g., NbO, Ta) is provided. For...
US20110134586 PROCESS FOR PRODUCING HIGH ETCH GAINS FOR ELECTROLYTIC CAPACITOR MANUFACTURING  
Anode foil, preferably aluminum anode foil, is etched using a process of treating the foil in an electrolyte bath composition comprising a sulfate and a halide, such as sodium chloride. The anode...
US20120052377 Energy storage device  
Disclosed herein is an energy storage device. The energy storage device according to an exemplary embodiment of the present invention includes a case providing an internal space with a first space...
US20100246096 USE OF CONJUGATED OLIGOMER AS ADDITIVE FOR FORMING CONDUCTIVE POLYMERS  
A process for forming a capacitor. The process includes providing an anode; providing a dielectric on the anode; exposing the anode to a polymer precursor solution comprising monomer, conjugated...
US20130141842 SINTERED CAPACITOR ELECTRODE INCLUDING A FOLDED CONNECTION  
This document discusses capacitive elements including a first, second and third electrode arranged in a stack. The third electrode is positioned between the first and second electrode. An...
US20170148576 HIGH VOLTAGE CAPACITOR HAVING A DUAL TANTALUM ANODE/CATHODE CURRENT COLLECTOR ELECTRODE ASSEMBLY HOUSED IN A DUAL SEPARATOR ENVELOPE DESIGN  
A capacitor having at least two side-by-side anodes with a cathode current collector disposed between the anodes and housed inside a casing is described. Cathode active material is supported on...
US20170004926 ALUMINUM ELECTROLYTIC CAPACITOR AND RUBBER SEAL FOR SAME  
An aluminum electrolytic capacitor includes a capacitor element having lead terminals; an armor case housing the capacitor element; and a rubber seal having a terminal passage hole for the lead...
US20160225533 HIGH VOLTAGE TANTALUM ANODE AND METHOD OF MANUFACTURE  
Tantalum powders produced using a tantalum fiber precursor are described. The tantalum fiber precursor is chopped or cut into short lengths having a uniform fiber thickness and favorable aspect...
US20160181020 Anode for Use in a High Voltage Electrolytic Capacitor  
An anode for use in a high voltage electrolytic capacitor is provided. The anode contains a sintered porous pellet and a leadwire extending therefrom in a longitudinal direction. The pellet is...
US20160148757 Wet Electrolytic Capacitor for an Implantable Medical Device  
A wet electrolytic capacitor containing a cathode, fluidic working electrolyte, and planar anode formed from an anodically oxidized sintered porous pellet is provided. The pellet may be formed...
US20160141110 Hermetically Sealed Capacitor for an Implantable Medical Device  
A wet electrolytic capacitor is provided that includes an anode, an anode lead, an electrolyte, a casing having a wall that defines an anode lead orifice, and a sealing assembly. The sealing...
US20160079004 Tantalum Capacitor with Polymer Cathode  
An improved capacitor and a method for forming an improved capacitor is detailed. The method comprises forming a tantalum anode from a tantalum powder with a powder charge of no more than 40,000...
US20160020036 ELECTROLYTIC SOLUTION FOR ALUMINUM ELECTROLYTIC CAPACITOR AND ALUMINUM ELECTROLYTIC CAPACITOR USING THE SAME  
An issue of this invention is to enhance reliability of an electrolytic capacitor in a manner that an electrolytic solution does not leak from a sealed part while a high initial electrical...
US20150287536 SEPARATOR FOR ALUMINUM ELECTROLYTIC CAPACITOR AND ALUMINUM ELECTROLYTIC CAPACITOR  
A separator is provided for an aluminum electrolytic capacitor includes a porous cellulose film having excellent impedance characteristics and short-circuit resistance characteristics, and an...

Matches 1 - 40 out of 40