Matches 51 - 100 out of 520 < 1 2 3 4 5 6 7 8 9 10 11 >
Match Document Document Title
7457101 Electric double layer capacitor  
An electric double layer capacitor suppresses gas generation by decomposition of the electrolyte solution in the capacitor and has a superior performance maintaining ratio. In the electric double...
7449031 Polarized electrode for electric double layer capacitor, method for producing the same and electric double layer capacitor  
An electric double layer capacitor electrode which has a low collector resistance and a high capacitance even when it is provided with an electrode active material layer containing more activated...
7446998 Current collector for a double electric layer capacitor  
A current collector for use in a capacitor having an aqueous or non-aqueous electrolyte, such as an aqueous sulfuric acid electrolyte. The conductive basis of the current collector may be...
7443651 Organic electrolyte capacitor  
An organic electrolyte capacitor. The organic capacitor is made up of a positive electrode, a negative electrode, and an electrolyte capable of transporting lithium ions. The organic capacitor...
7443650 Electrode and current collector for electrochemical capacitor having double electric layer and double electric layer electrochemical capacitor formed therewith  
An electrode and a DEL capacitor formed therewith. The electrode will typically be a polarizable electrode, and may be formed of an activated carbon material having a substantially zero ash...
7440257 Double-layer capacitor, use of the same, and method for increasing the maximum charges of double-layer capacitor electrodes  
A double-layer capacitor includes a first electrode having a first polarity, a second electrode having a second polarity, the first polarity being different from the second polarity, and an...
7440258 Thermal interconnects for coupling energy storage devices  
A thermally fitted interconnect couples energy storage cells without the use of additional materials of fasteners. Variations of the interconnect can be used to facilitate fitting of multiple...
7436651 Electric double layer capacitor and electrolytic solution therefor  
The present invention provides an electric double layer capacitor which has electrodes made of an alkali-activated carbon, prepared from a graphitic material, useful in manufacturing...
7433174 Method of making, apparatus, and article of manufacturing for an electrode termination contact interface  
An electrode termination contact interface, adapted for use in an energy storage device, is disclosed. The disclosed apparatus and article of manufacture function to lower equivalent series...
7428138 Forming carbon nanotube capacitors  
A capacitor may be formed of carbon nanotubes. Carbon nanotubes, grown on substrates, may be formed in a desired pattern. The pattern may be defined by placing catalyst in appropriate locations for...
7426103 Electric double layer capacitor, control method thereof, and energy storage system using the same  
An electric double layer capacitor is configured as follows. A changeover switch is connected to a positive electrode of the electric double layer capacitor, a power supply or electric load is...
7423861 Capacitor with multiple elements for multiple replacement applications  
A capacitor provides a plurality of selectable capacitance values, by selective connection of six capacitor sections of a capacitive element each having a capacitance value. The capacitor sections...
7422707 Highly conductive composition for wafer coating  
A conductive composition for coating a semiconductor wafer comprises conductive filler that has an average particle size of less than 2 microns and a maximum particle size of less than 10 microns,...
7417845 Electric double-layer capacitor, electric energy storage device including the same, and production method for electric double-layer capacitor  
A positive side terminal electrode and a negative side terminal electrode which are exposed to the exterior of a resin enclosure pass through a positive side opening and a negative side opening...
7414826 Method for selecting electrolytic solution for electric double layer capacitor  
When an electrolytic solution of an electric double layer capacitor is prepared, an association is assumed as a model of a solute dissolved in a solvent. The energy of the association and the...
7414825 Electrochemical device  
An electrochemical device includes a pair of electrodes at least containing activated carbon powder, a separator interposed between the pair of electrodes, and an electrolytic solution impregnated...
7410510 Process of producing activated carbon for electrode of electric double layer capacitor  
A process for producing an activated carbon for an electrode of an electric double-layer capacitor, includes a step of subjecting a carbonized material to an alkali activating treatment, wherein...
7411777 Electrolytic solution for electric double layer capacitor and electric double layer capacitor  
An electrolytic solution for an electric double layer capacitor is provided. A spiro compound of formula (1) is provided as an electrolyte in an aprotic solvent. The electric conductivity of the...
7408764 Cryogenic capacitors  
This invention describes a means by which performance characteristics of capacitors can be improved. This is achieved by reducing the temperature, preferably but not exclusively to cryogenic...
7407520 Method of making a multi-electrode double layer capacitor having hermetic electrolyte seal  
A long life double layer capacitor and method of making the same including a case and a first terminal with an electrically insulating hermitic seal interposed between the first terminal and the...
7405922 Double layer capacitor  
A high reliability and low power consumption anti-lock brake system is disclosed. The two pilot valves are controlled so as not to be energized concurrently. The secondary battery of the anti-lock...
7403371 Method of making electrochemical capacitor electrode, method of making electrochemical capacitor, and porous particle with solvent for use therein  
The present invention provides a method of making an electrochemical capacitor electrode including a collector and an electronically conductive porous layer formed on the collector, the porous...
7400490 Ultracapacitors comprised of mineral microtubules  
Disclosed is an ultracapacitor having electrodes containing mineral microtubules, an electrolyte between the electrodes, and a separator in the electrolyte to provide electrical insulation between...
7397650 Electric double layer capacitor utilizing a multi-layer electrode structure and method for manufacturing the same  
An electric double layer capacitor uses a multi-layer electrode structure, which has a plurality of electrode layers composed of a binder and an electrode material and coated on a...
7394648 Electric double-layer capacitor, its manufacturing method, and electronic device using same  
Provided are an electric double-layer capacitor which can have a reduced internal resistance and an improved withstand voltage with a simple structure, and a method for manufacturing the capacitor....
7391603 Electric double layer capacitor and electrolytic solution therefor  
In an electric double layer capacitor and electrolytic solution, decomposition of at least one of an open-chain carbonate and a cyclic carbonate can be controlled under high temperature conditions,...
7384686 Porous composite product in particular with a high specific surface preparation process and electrode formed of a porous composite film for an electro-chemical assembly  
A porous composite product in the form of a film with a high specific surface. Used in a wide range of electrochemical products especially in the field of selective membranes, packaging or...
7382603 Electrode for energy storage devices and electrochemical supercapacitor based on said electrode  
An electrode comprises an electrically conductive substrate, a layer of energy accumulating redox polymer deposited onto the substrate, the redox polymer comprising a polymer metal complex with a...
7382600 Charge storage device  
A charge storage device comprising: a first electrode; a second electrode being opposed to and spaced apart from the first electrode; a porous separator disposed between the electrodes; a sealed...
7382602 Polarizable electrode member, process for producing the same, and electrochemical capacitor utilizing the member  
A polarized electrode for use in an electrochemical capacitor, in which electrode includes a current collector made of a metal plain foil, an anchor coat layer formed at least on one of the...
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...
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...
7365959 Multi value capacitor  
A multi value capacitor is constructed in a single can having a core with three capacitor elements. The capacitor elements are chosen to provide a selectable range of discrete capacitance values...
7359179 ***WITHDRAWN PATENT AS PER THE LATEST USPTO WITHDRAWN LIST***
Thermal interconnects for coupling energy storage devices  
A thermally fitted interconnect couples energy storage cells without the use of additional materials of fasteners. Variations of the interconnect can be used to facilitate fitting of multiple...
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...
7352559 Carbon nanotube devices and uses therefor  
Electrical devices which incorporate electrodes coated with carbon nanotubes. An anode is placed in conductive relationship with the coated electrode. A gas medium is placed between the electrode...
7352558 Dry particle based capacitor and methods of making same  
An inexpensive and reliable dry process based capacitor and method for making a self-supporting dry electrode film for use therein is disclosed. Also disclosed is an exemplary process for...
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...
7342769 Electric double-layer capacitor  
In an electrical double-layer capacitor having a pair of polarizable electrodes, a separator between the polarizable electrodes and a liquid electrolyte, the polarizable electrodes contain as a...
7342770 Recyclable dry particle based adhesive electrode and methods of making same  
A dry process based capacitor and method for using one or more recyclable electrode film structure is disclosed.
7325285 Method of processing high voltage capacitors  
A high voltage capacitor design is provided that provides improved performance. The high voltage capacitor includes a stack of mechanically bonded capacitor cells, which in one variant utilize a...
7327556 Carbon-coated aluminum and method for producing same  
Provided are an aluminum material coated with carbon which can improve the adhesion between an aluminum material and an active substance layer, and a manufacturing method thereof. The aluminum...
7324328 Integrated ultracapacitor as energy source  
An ultracapacitor formed on a semiconductor substrate includes a plurality conductive layers with intervening dielectric layers. These layers form a plurality of capacitors which may be connected...
7321486 Electric double layer capacitor  
The present invention provides an electric double layer capacitor that has less chance for internal resistance increase. For this objective, in this electric double layer capacitor, an electric...
7317609 Pretreated porous electrode  
Active electrode material, such as fibrillized blend of activated carbon, polymer, and conductive carbon, is pretreated by immersion in a sealing coating. After the active electrode material is...
7317608 Electric double layer capacitor  
An electric double layer capacitor including a separator, a pair of polarizing electrodes disposed opposite to each other with the separator interposed therebetween, an electrolytic solution...
7312976 Heterogeneous electrochemical supercapacitor and method of manufacture  
The present invention relates to a double electric layer heterogeneous electrochemical supercapacitor (HES) and a method of manufacture. Single-cell or multi-cell versions of the HES can be...
7310219 Electrochemical capacitor  
The present invention relates to an electrochemical capacitor, and provides an electrochemical capacitor which has a fully lowered internal resistance and can yield excellent charging/discharging...
7307830 Capacitor with battery form factor housing  
High reliable energy density capability of double-layer capacitor electrode technology now enables the use of capacitors as supplements to, or replacements for, battery technologies. In one...
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...
Matches 51 - 100 out of 520 < 1 2 3 4 5 6 7 8 9 10 11 >