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| Number | Title | Issue Date |
| 7402260 | Non-aqueous solvent mixture and non-aqueous electrolytic solution containing such mixture A non-aqueous mixture solvent for a non-aqueous electrolytic solution to be used for electrochemical energy devices, which contains an aprotic solvent, and a fluorinated ketone of the formula: (wherein Rf1 | 07/22/2008 |
| 7294209 | Apparatus and method for depositing material onto a substrate using a roll-to-roll mask A battery-operated device provided on a thin-film battery and a method for making. Some embodiments provide a system that includes a vacuum chamber, a plurality of pairs of source and take-up reels within the vacuum chamber, including a first source reel that suppli... | 11/13/2007 |
| 7286334 | Electric double layer capacitor The invention is intended to reduce expansion proportion of electric double layer capacitors by combining nonporous carbonaceous electrodes produced by a specific method with an electrolyte of a specific structure. Provided is an electric double layer capacitor comp... | 10/23/2007 |
| 7279117 | Electrolytic capacitor and electrolyte solution for use in an electrolytic capacitor The electrical properties and high-temperature characteristics of an electrolytic capacitor are rendered satisfactory by addition of a compound with an unsaturated bond-containing chain which serves to absorb hydrogen gas generated by reaction between the aluminum e... | 10/09/2007 |
| 7268996 | Electrolyte for very high voltage electrolytic capacitors The present invention is directed to an electrolyte for use in very high voltage electrolytic capacitors and to an electrolytic capacitor impregnated with the electrolyte of the present invention for use in an implantable cardioverter defibrillator (ICD). The electr... | 09/11/2007 |
| 7256981 | Electric double layer capacitor An electric double layer capacitor comprising a pair of electrodes and an electrolytic solution in contact with said pair of electrodes, wherein: the electrolytic solution contains a compound having the formula (1) and an organic solvent. Here, R1 is a gr... | 08/14/2007 |
| 7239499 | Capacitor assembly with a thermal insulation apparatus A thermal insulation apparatus for a capacitor and the capacitor with the thermal insulation apparatus is provided. The thermal insulation apparatus includes a basis, a thermal baffle is stretched upwards from a side wall of the basis, a bracket is connected with a ... | 07/03/2007 |
| 7214328 | Composition for electrolytic solution and process for producing the same An electrolytic solution for operating electrolytic capacitors which deteriorates extremely little in electrical properties even when used in a high-tension capacitor. The electrolytic solution comprises a compound expressed by general formula (1) below and a compou... | 05/08/2007 |
| 7194801 | Thin-film battery having ultra-thin electrolyte and associated method A method and system for fabricating solid-state energy-storage devices including fabrication films for devices without an anneal step. A film of an energy-storage device is fabricated by depositing a first material layer to a location on a substrate. Energy is suppl... | 03/27/2007 |
| 7179883 | Medical devices and applications of polyhydroxyalkanoate polymers Devices formed of or including biocompatible polyhydroxyalkanoates are provided with controlled degradation rates, preferably less than one year under physiological conditions. Preferred devices include sutures, suture fasteners, meniscus repair devices, rivets, tac... | 02/20/2007 |
| 7167353 | Ionic liquid, method of dehydration, electrical double layer capacitor, and secondary battery The water present within an ionic liquid that is in a liquid state at 25° C. or an organic solution containing at least one ionic compound is decomposed by bringing electrodes into contact with the ionic liquid or organic solution within an atmosphere having a dew-... | 01/23/2007 |
| 7131189 | Continuous processing of thin-film batteries and like devices A system for making a thin-film device includes a substrate-supply station that supplies a substrate having a major surface area. The substrate has a first layer on a first surface area of the substrate's major surface area. Also included is a device for depositing ... | 11/07/2006 |
| 7079378 | Electrolytic solution for electrolytic capacitor and electrolytic capacitor using the same An object of the present invention is to provide an electrolyte for an electrolytic capacitor, which is advantageous not only in that both electric conductivity and withstand voltage property are high, but also in that thermal stability is excellent, and an electrol... | 07/18/2006 |
| 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 |
| 7038901 | Silicate additives for capacitor working electrolytes A capacitor working electrolyte containing water and a silicate additive is described. The silicate additive does not alter the electrolyte properties and/or cause any separation of the electrolyte composition. Instead, it stabilizes capacitor long-term performance.... | 05/02/2006 |
| 7033637 | Epitaxial thin films Epitatial thin films for use as buffer layers for high temperature superconductors, electrolytes in solid oxide fuel cells (SOFC), gas separation membranes or dielectric material in electronic devices, are disclosed. By using CCVD, CACVD or any other suitable deposi... | 04/25/2006 |
| 6962613 | Low-temperature fabrication of thin-film energy-storage devices A method and system for fabricating solid-state energy-storage devices including fabrication films for devices without an anneal step, especially a cathode anneal of thin-film batteries. A film of an energy-storage device is fabricated by depositing a first material... | 11/08/2005 |
| 6924164 | Method of continuous processing of thin-film batteries and like devices A method of making a thin-film device including a substrate-supply station that supplies a substrate. The substrate has a first layer on the substrate. Also described is a method and device for depositing a second layer onto the first layer, wherein energy supplied ... | 08/02/2005 |
| 6911281 | Non-aqueous electrolyte and electrochemical device comprising the same A non-aqueous electrolyte is disclosed, which comprises a non-aqueous solvent and a solute represented by the general formula(1): MBR1R2R3R4, wherein M is an alkali metal atom or an ammonium group and R1 to R | 06/28/2005 |
| 6906436 | Solid state activity-activated battery device and method A system includes a thin-film battery and an activity-activated switch. The system is placed on a substrate with an adhesive backing. In some embodiments, the substrate is flexible. Also formed on the substrate is an electrical circuit that includes electronics. The... | 06/14/2005 |
| 6902684 | Non-aqueous electrolytes for electrical storage devices A non-aqueous electrolyte for electric storage devices consisting of a nitrile solvent and a complex salt formed by the reaction of a tetraalkyl ammonium salt and hydrogen fluoride. The electrolyte may include a component which a cation of an imidazolium or quaterna... | 06/07/2005 |
| 6896807 | Capacitor electrolyte recovery A method for recovering and recycling expensive and hazardous components from capacitors containing an electrolyte salt dissolved in an aprotic organic solvent. The method includes disintegrating a plurality of capacitor casings and their contents into fragments and... | 05/24/2005 |
| 6893774 | Fluoroalkylphosphate salts, and process for the preparation of these substances Fluoroalkylphosphate salts of Formula I, described herein, are suitable for use, alone or in mixtures with, e.g., other salts, in electrolytes, primary batteries, secondary batteries, capacitors, supercapacitors or galvanic cells. ... | 05/17/2005 |
| 6841301 | Fluoroalkyl phosphates for use in electrochemical cells The present invention relates to fluoroalkyl phosphates, to a process for the preparation, and to their use as conductive salts in batteries, capacitors, supercapacitors and galvanic cells. ... | 01/11/2005 |
| 6826033 | Aminoalcohol derivatives The present invention relates to a compound formula (I) wherein X1 is bond or —O—CH2—, (II) or (III) R1 is hydrogen or an amino protective group, a is phenyl, indolyl or carbazolyl, each of which may be substituted with one or ... | 11/30/2004 |
| 6787267 | Electrolyte for electrochemical device The invention relates to an electrolyte for an electrochemical device. This electrolyte includes a first compound that is an ionic metal complex represented by the general formula (1); and at least one compound selected from special second to fourth compounds, fifth... | 09/07/2004 |
| 6783896 | Electrolyte for electrochemical device The invention relates to an electrolyte for an electrochemical device. This electrolyte includes a first compound that is an ionic metal complex represented by the general formula (1). The electrolyte may further include at least one compound selected from second to... | 08/31/2004 |
| 6733544 | Method of producing electrical double layer capacitor and method of mounting electrical double layer capacitor on a circuit substrate A method for producing an electrical double layer capacitor comprising the steps of assembling together components comprised of a positive electrode, a negative electrode, a non-aqueous solvent, an electrolyte containing a supporting salt, a separator, and a gasket ... | 05/11/2004 |
| 6710999 | Electric double layer capacitor An electric double layer capacitor having a pair of polarized electrodes and an electrolytic solution capable of forming an electric double layer at the interface with the polarized electrodes, wherein the electrolytic solution contains a salt of the Formula 1 as th... | 03/23/2004 |
| 6652729 | Electrolyte for very high voltage electrolytic capacitors An electrolyte comprising a polyester condensation product of 2-methyl-1,3-propane diol and boric acid; and further comprising dimethyl amino ethoxy ethanol in an amount to reduce the resistance of the electrolyte. The electrolyte may further comprise ort... | 11/25/2003 |
| 6582849 | Stable (CF3)2N-- salts and process for preparing them The invention relates to stable (CF3)2 N- salts, to a process for preparing them and to their use as precursor for organic compounds.... | 06/24/2003 |
| 6574092 | Carbonaceous material, polarizable electrode for electrical double-layer capacitor, and electrical double-layer capacitor A carbonaceous material having a pore size distribution, as determined from a nitrogen adsorption isotherm, in which pores with a radius of up to 10 Å account for at most 70% of the total pore volume, and having a specific surface area, as measured by th... | 06/03/2003 |
| 6491841 | Electrolytes for electrochemical double layer capacitors Novel organic electrolytes comprising tetrafluoroborates and hexafluorophosphates of doubly charged cations of N,N-dialkyl-1,4-diazabicyclo[2.2.2]octanediium (DADACO) are disclosed, which have general formula (2), where R is the alkyl C1 -C | 12/10/2002 |
| 6461773 | Electrolyte for electrochemical device The invention relates to an electrolyte for an electrochemical device. This electrolyte includes a first compound that is an ionic metal complex represented by the general formula (1); and at least one compound selected from special second to fourth compo... | 10/08/2002 |
| 6451073 | Method of making a multi-electrode double layer capacitor having single electrolyte seal and aluminum-impregnated carbon cloth electrodes A single cell, multi-electrode high performance double layer capacitor includes first and second flat stacks of electrodes adapted to be housed in a closeable two-part capacitor case which includes only a single electrolyte seal. Each electrode stack has ... | 09/17/2002 |
| 6341057 | Double layer capacitor and its manufacturing method A double layer capacitor and a method for producing the same wherein the double layer capacitor comprises a conductive coating based on binders of the melamine resin type such that the conductive coating is present at the interfaces between the current co... | 01/22/2002 |
| 6338806 | Electrolytic capacitor and driving electrolyte thereof Driving electrolytes for electrolytic capacitors of the present invention contain boric acid esters and/or their salts of the structural formulae: Rt --[(R1)1 --O--B--(OH)--O]k --H; (1) Rt --[(R1) | 01/15/2002 |
| 6335858 | Capacitor with dual electric layer A dual electric layer capacitor containing two electrodes of which one or both are polarizable, liquid electrolyte, and a separator. The degree of filling the pores of the separator and of both elements is between 40& and 90% of a total volume of the pore... | 01/01/2002 |
| 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 content of electrolytic solution of the electrolytic capacito... | 10/23/2001 |
| 6304426 | Method of making an ultracapacitor electrode A paste of organic solvent with dissolved organic salt and active carbon is formed and a uniform film of the paste is applied onto a substrate by casting the paste into a clearance between a knife blade and the substrate. The paste is evaporated to form a... | 10/16/2001 |
