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Troche patents



      
           
This page is updated frequently with new Troche-related patents. Subscribe to the Troche RSS feed to automatically get the update: related Troche RSS feeds.

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Date/App# patent app List of recent Troche-related patents
04/10/14
20140100376
 Process for the electrochemical preparation of gamma-hydroxycarboxylic esters and gamma-lactones patent thumbnailnew patent Process for the electrochemical preparation of gamma-hydroxycarboxylic esters and gamma-lactones
γ-hydroxycarboxylic esters and γ-lactones which are suitable as flavors can be prepared by electrochemical reductive cross-coupling of α,β-unsaturated esters with carbonyl compounds in an undivided electrolysis cell having a cathode composed of lead, lead alloys, cadmium, cadmium alloys, mercury, steel, glassy carbon or boron-doped diamonds and a basic aqueous electrolyte comprising an electrolyte salt which suppresses the cathodic formation of hydrogen.. .
04/10/14
20140099566
 Resilient flow structures for electrochemical cell patent thumbnailnew patent Resilient flow structures for electrochemical cell
An electrochemical cell is disclosed comprising, a first flow structure, a second flow structure, and a membrane electrode assembly disposed between the first and second flow structures. The electrochemical cell further comprises a pair of bipolar plates, wherein the first flow structure, the second flow structure, and the membrane electrode assembly are positioned between the pair of bipolar plates.
04/10/14
20140099562
 Design of bipolar plates for use in conduction-cooled electrochemical cells patent thumbnailnew patent Design of bipolar plates for use in conduction-cooled electrochemical cells
The present disclosure is directed towards the design of bipolar plates for use in conduction-cooled electrochemical cells. Heat generated during the operation of the cell is removed from the active area of the cell to the periphery of the cell via the one or more bipolar plates in the cell.
04/10/14
20140099557
 Non-aqueous electrolyte for high voltage rechargeable magnesium batteries patent thumbnailnew patent Non-aqueous electrolyte for high voltage rechargeable magnesium batteries
An electrolyte for use in electrochemical cells is provided. The properties of the electrolyte include high conductivity, high coulombic efficiency, and an electrochemical window that can exceed 3.5 v vs.
04/10/14
20140099552
 Nanocomposite cathode active material for lithium secondary batteries, method for preparing the same and lithium secondary batteries comprising the same patent thumbnailnew patent Nanocomposite cathode active material for lithium secondary batteries, method for preparing the same and lithium secondary batteries comprising the same
In accordance with the present disclosure, the time and cost for manufacturing a lithium secondary battery can be reduced and the manufactured lithium secondary battery has superior electrochemical properties.. .
04/10/14
20140099522
 Low-temperature liquid metal batteries for grid-scaled storage patent thumbnailnew patent Low-temperature liquid metal batteries for grid-scaled storage
An electrochemical cell and its method of operation includes an electrolyte having a binary salt system of an alkali hydroxide and a second alkali salt. The anode, cathode, and electrolyte may be in the molten phase.
04/10/14
20140099252
 System and method for supplying hydrogen and deuterium to lenr and e-cat based energy generating systems patent thumbnailnew patent System and method for supplying hydrogen and deuterium to lenr and e-cat based energy generating systems
An approach for supplying hydrogen and/or deuterium to lenr and e-cat based energy generating systems includes receiving a source material that is rich in hydrogen and/or deuterium. A gaseous form of at least one of those elements is extracted from the source material via electrochemical dissociation, hydrocarbon recovery, or a suitable mechanical process.
04/10/14
20140097853
 Interference compensated photoionization detector patent thumbnailnew patent Interference compensated photoionization detector
An integrated sensor of volatile organic gas can include a photoionization detector (pid) and one or more additional detectors such as an infrared detector, a catalytic combustion detector, or an electrochemical detector. One embodiment includes a methane detector that allows correction of the pid measurements for the interference of methane with the pid and/or allows a combination of measurements of the sensors to measure a total hydrocarbon concentration.
04/10/14
20140097097
 Systems, devices and methods for improving accuracy of biosensors using fill time patent thumbnailnew patent Systems, devices and methods for improving accuracy of biosensors using fill time
Methods for determining a concentration of an analyte in a sample, and the devices and systems used in conjunction with the same, are provided herein. In one exemplary embodiment of a method for determining a concentration of an analyte in a sample, the method includes detecting a presence of a sample in an electrochemical sensor including two electrodes.
04/10/14
20140097095
 Generation of variable concentrations of chlorine dioxide patent thumbnailnew patent Generation of variable concentrations of chlorine dioxide
A chlorine dioxide generator is provided. The generator includes a controller, a pump electrically connected to the controller and configured to pump reactant feedstock, a power supply electrically connected to the controller, and an electrochemical cell electrically connected to the power supply and configured to receive reactant feedstock from the pump and produce chlorine dioxide.
04/03/14
20140094746
Fluid delivery system with electrochemical sensing of analyte concentration levels
A system and a method for delivering fluid to and sensing analyte levels in the body of the patient are disclosed. The system includes a dispensing apparatus configured to infuse fluid into the body of the patient and a sensing apparatus configured to be in communication with the dispensing apparatus and further configured to detect a level of analyte concentration in the body of the patient..
04/03/14
20140093811
Electrochemical cell having a frame seal for alternative sealing against marginal leakages of the electrolyte
The invention relates to an electrochemical cell comprising an anode and a cathode compartment separated by a membrane, housing corresponding electrodes. The anode and the cathode compartments having external walls with frame-type flanged areas in the contact area of both compartments.
04/03/14
20140093810
Alternative installation of a gas diffusion electrode in an electrochemical cell having percolator technology
The invention relates to an electrochemical cell comprising an anode and a cathode compartments, separated by a membrane, having corresponding electrodes; said anode and cathode compartments each having an external wall, flanged areas designed like frames in the contact area of the compartments, and a gas diffusion electrode comprising a liquid-permeable carrier coated with a catalyst material; said gas diffusion electrode featuring an area not coated with catalyst at its bottom edge, said area, at the bottom end of the electrochemical cell, protruding between the flanged areas of the external wall of the cathode compartment and the flanged areas of the external wall of the anode compartment in the contact area of the compartments; a porous material arranged parallel between the gas diffusion electrode and the membrane, and devices for the supply and discharge of gas and electrolyte, with a gas space separated from an electrolyte space by appropriate means.. .
04/03/14
20140093799
Devices and processes for carbon dioxide conversion into useful fuels and chemicals
Electrochemical devices for converting carbon dioxide to useful reaction products include a solid or a liquid with a specific ph and/or water content. Chemical processes using the devices are also disclosed, including processes to produce co, hco−, h2co, (hco2), h2co2, ch3oh, ch4, c2h4, ch3ch2oh, ch3coo−, ch3cooh, c2h6, (cooh)2, (coo−)2, acrylic acid, diphenyl carbonate, other carbonates, other organic acids and synthetic fuels.
04/03/14
20140093783
Lithium-ion electrochemical cells including fluorocarbon electrolyte additives
Lithium-ion electrochemical cells are provided that include a positive electrode that includes a lithium metal oxide or a lithium metal phosphate, a negative electrode capable of intercalating or alloying with lithium, and an electrolyte that includes an additive. The additive includes a multifunctional anion that has the formula, x—so2—rf′—so2—y, wherein x and y are, independently, either o— or rfso2n—, rf is a straight or branched fluoroalkyl moiety having from 1 to 6 carbon atoms, and can, optionally, contain one or more in-chain heteroatoms, wherein rf′ is a straight or branched chain or cyclic fluoroalkylene having from 1 to 10 carbon atoms and can, optionally, contain one or more in-chain heteroatoms, and wherein both rf and rf′ have a maximum of 20% non-fluorine substituents.
04/03/14
20140093782
Nanomachined structures for porous electrochemical capacitors
Embodiments of the invention describe energy storage devices, porous electrodes, and methods of formation. In an embodiment, an energy storage device includes a porous structure containing multiple main channels that extend into an electrically conductive structure at an acute angle.
04/03/14
20140093769
Carbon nanotube-based electrode and rechargeable battery
Carbon nanotube-based electrode materials for rechargeable batteries have a vastly increased power density and charging rate compared to conventional lithium ion batteries. The electrodes are based on a carbon nanotube scaffold that is coated with a thin layer of electrochemically active material in the form of nanoparticles.
04/03/14
20140093764
Method and device for electrochemical cell propagation avoidance in a battery module
A method and device for cooling an electrochemical cell is provided. In one embodiment, the cooling element for an electrochemical cell includes a metal element configured to engage with an electrochemical cell and absorb thermal energy from the electrochemical cell.
04/03/14
20140093760
Battery control systems
Various embodiments herein relate to the design of battery stacks, batteries and battery packs that are able to accommodate volumetric expansion in the battery materials. These designs may be especially useful in connection with batteries having negative electrodes made of lithium metal and/or positive electrodes made of an electrochemically active conversion material.
04/03/14
20140093755
Battery system with heat exchanger
A battery module includes a plurality of electrochemical cells arranged in a first row and a second row offset from the first row. The battery module also includes a heat exchanger configured to allow a fluid to flow through the heat exchanger.
04/03/14
20140093440
Corrosion control in acid gas removal equipment by the situ generation of polysulfide ions
A method for the reduction of corrosion in a treatment unit acid used for separating hydrogen sulfide from and acid gas stream using an alkaline absorption solution. Ions comprising the s2− and/or hs− ions formed by the absorption of the hydrogen sulfide in the absorbent solution are subjected to in situ electrochemical oxidization to form polysulfide ions which form a protective coating on the surfaces of the unit..
04/03/14
20140093052
Transmission-geometry electrochemical cell for in-situ scattering and spectroscopy investigations
The present invention relates to a test chamber that can be used to perform a variety of x-ray and neutron spectroscopy experiments including powder diffraction, small-angle scattering, x-ray absorption spectroscopy, and pair distribution functions, such chamber comprising a first electrode with an x-ray transparent window; a second electrode with an x-ray transparent window; a plurality of insulating gaskets providing a hermetic seal around the sample and preventing contact between said first and second electrodes; and an insulating housing into which the first electrode is secured.. .
04/03/14
20140091298
Novel compound and organic light-emitting device using same
The present invention provides a novel compound that is capable of largely improving a life span, efficiency, electrochemical stability and thermal stability of an organic light emitting device, and an organic light emitting device in which the compound is included in an organic compound layer.. .
04/03/14
20140090989
System and method for determining hematocrit insensitive glucose concentration
Described are methods and systems to apply a plurality of test voltages to the test strip and measure at least a current transient output resulting from an electrochemical reaction in a test chamber of the test strip so that a glucose concentration can be determined that are generally insensitive to other substances in the body fluid sample that could affect the precision and accuracy of the glucose concentration.. .
04/03/14
20140090988
System and method for determining hematocrit insensitive glucose concentration
Described are methods and systems to apply a plurality of test voltages to the test strip and measure at least a current transient output resulting from an electrochemical reaction in a test chamber of the test strip so that a glucose concentration can be determined that are generally insensitive to other substances in the body fluid sample that could affect the precision and accuracy of the glucose concentration.. .
04/03/14
20140090985
Process for reducing the sulfur content from oxidized sulfur-containing hydrocarbons
A process and system for reducing the sulfur content from a mixture of hydrocarbons and oxidized sulfur-containing hydrocarbons is provided by electrochemical decomposition. The electrochemical reactions occur under electrical potential and in the presence of an electrolyte solution that is effective promote decomposition of a portion of the oxidized sulfur compounds, to recover a hydrocarbon product having a reduced sulfur content while minimizing loss of hydrocarbon..
04/03/14
20140090977
Lead-free oxygen sensor
An electrochemical sensor cell is disclosed. The cell comprised of a diffusion membrane, a cathode, an anode, an electrolyte, electronic circuit board with electronic leads contained in housing.
04/03/14
20140090450
Test rig and method for simulating and analyzing petrochemical fouling
An experimental test rig for simulating and analyzing the fouling behavior of petrochemicals when heated within a pipe or other such conduit, the rig comprising: a supply of petrochemical product; an annulus test section arranged to receive petrochemical product from the said supply, the annulus test section comprising an inner tube and an outer tube with the petrochemical product passing therebetween; a tubular test section arranged to receive petrochemical product from the said supply; a pipe circuit connecting the supply of petrochemical product to the test sections; means for heating a region of the annulus test section; means for heating a region of the tubular test section; and means for controlling and measuring the flow of the petrochemical product from the supply to the test sections; wherein the pipe circuit is configured such that the petrochemical product can be simultaneously supplied to the annulus and tubular test sections while they are heated.. .
03/27/14
20140087379
Electrochemical polynucleotide detection comprising ligation
Disclosed, for example, are methods comprising cleaving an uncleaved probe to form a cleaved oligonucleotide flap, forming a hybridization complex between the cleaved oligo-nucleotide flap, a bridging oligonucleotide, and a capture oligonucleotide that is immobilized on a surface, such that the oligonucleotide flap and the capture oligonucleotide are hybridized to immediately adjacent, complementary regions of the bridging oligonucleotide, ligating the oligonucleotide flap to the capture oligonucleotide to form an immobilized ligation product, and detecting the ligation product.. .
03/27/14
20140087375
Bioprobes and methods of use thereof
Disclosed are biomolecule based bioprobes that exhibit improved water solubility and monolayer-forming properties with substantially little or no aggregation that can appreciably interfere with binding of the bioprobes to a target nucleotide. The bioprobes may be used in conjunction with a suitable reporter system to detect very small quantities of biological markers.
03/27/14
20140087374
The use of microfluidic systems in the electrochemical detection of target analytes
The invention relates generally to methods and apparatus for conducting analyses, particularly microfluidic devices for the detection of target analytes.. .
03/27/14
20140087273
Metal/oxygen battery with precipitation zone
In one embodiment, an electrochemical cell includes a negative electrode, a positive electrode, a precipitation zone located between the negative electrode and the positive electrode and in fluid communication with the positive electrode, and a fluid electrolyte within the positive electrode and the precipitation zone, wherein the precipitation zone is configured such that a discharge product which is produced as the cell discharges is preferentially precipitated within the precipitation zone.. .
03/27/14
20140087251
Electrode material for power storage device, electrode for power storage device, and power storage device
Irreversible capacity which causes a decrease in the initial capacity of a power storage device is reduced and the electrochemical decomposition of an electrolytic solution is suppressed. The decomposition reaction of an electrolytic solution as a side reaction of a power storage device is reduced or suppressed to improve the cycle performance of the power storage device.
03/27/14
20140087250
Binder for a secondary battery cell
A binder composition for inclusion in a composite material used in the formation of an electrode for inclusion in a secondary battery is provided. The binder composition comprises a metai ion sait of a carboxyiic acid of a poiymer or a copolymer, wherein the polymer or copolymer includes as a substituent one or more carboxyl comprising groups derived from a carboxyl comprising monomer unit selected from the group consisting an acrylic acid, an acrylic acid derivative, a maleic acid, a maleic acid derivative, a maleic anhydride and a maleic anhydride derivative, characterised in that 80 to 20% of the carboxyl groups are derived from an acrylic acid, an acrylic acid derivative, a maleic acid or a maleic acid derivative and 20 to 80% of the carboxyl groups are derived from maleic anhydride or a maleic anhydride derivative, but excluding lithium polyethylene-alt-maleic anhydride and lithium and sodium poly(maleic acid-co- acrylic acid).
03/27/14
20140087244
Electrochemical cell
In an electrochemical cell including a cathode 7, an anode 6, electrolyte 10, a hollow container 1 accommodating these members, and terminals extending from the inside to the outside of the hollow container 1, the terminals include a plurality of inner terminals 5a formed on the inner surface of the hollow container 1, a cathode outer terminal 5b1 formed on the outer surface of the hollow container 1, and an inner layer wire 5c formed on the inner layer of the hollow container 1 for commonly connecting the plurality of inner terminals 5a to the cathode outer terminal 5b1.. .
03/27/14
20140087243
Electrochemical cell
In an electrochemical cell including a cathode 7, an anode 6, electrolyte 10, a hollow container 1 accommodating these members, and terminals extending from the inside to the outside of the hollow container 1, the terminals include a plurality of inner terminals 5a formed on the inner surface of the hollow container 1, a cathode outer terminal 5b1 formed on the outer surface of the hollow container 1, and an inner layer wire 5c formed on the inner layer of the hollow container 1 for commonly connecting the plurality of inner terminals 5a to the cathode outer terminal 5b1.. .
03/27/14
20140087239
Hermetic coin cell-type assemblies
A hermetic coin cell-type electrochemical cell having a housing made of a cover and base made of the same material and a glass seal wherein the glass used in the glass seal has a lower cte than the cte of the material used in the cover and the base.. .
03/27/14
20140087237
Lead-acid battery design having versatile form factor
An electrochemical storage device comprises a plurality of layer electrodes each including a first charged sector and a second charged sector. The plurality of layer electrodes are assembled with respect to each other such that the first charged sector of a first plate of the plurality of layer electrodes is laid below the second charged sector of a second plate of the plurality of layer electrodes located immediately above the first plate.
03/27/14
20140087214
Electrochemical devices and methods of fabrication
The described invention provides a packaged electrochemical device comprising an electrochemical battery, further comprising at least one electrochemical cell stack and a barrier packaging material. The present invention further provides a method of fabricating the packaged electrochemical device.
03/27/14
20140085773
Hybrid electrochemical energy storage device
Disclosed is a hybrid electrochemical energy storage device which can store much larger energy density than known electrochemical double layer capacitors (edlc's) and, simultaneously, can provide high power density and efficiency comparable with those of known edlc's.. .
03/27/14
20140085709
Reactive mesogen based polymer particles
This invention relates to polymer particles comprising monomer units of at least one reactive mesogen, a process for their preparation, the use of these particles for the preparation of optical, electrooptical, electronic, electrochemical, electrophotographic, electrowetting and electrophoretic displays and/or devices and security, cosmetic, decorative, and diagnostic applications, and electrophoretic fluids and displays.. .
03/27/14
20140083868
System and method for measuring an analyte in a sample and calculating glucose results to account for physical characteristics of the sample
Described are methods and systems to apply a plurality of test voltages to the test strip and measure a current transient output resulting from an electrochemical reaction in a test chamber of the test strip so that a glucose concentration can be determined that account for hematocrits in both typical subjects and neonates.. .
03/27/14
20140083865
Electrochemical sensors for testing water
An electrochemical sensor for the detection and analysis of an analyte in a solution is disclosed. The electrochemical sensor has an electrically non-conductive support; a plurality of electrodes on the support, each electrode formed from an electrode material and having a first surface and an opposite second surface, said first surface facing towards the support and the second surface facing away from the support.
03/27/14
20140083864
Electrochemical sensors for testing water
An electrochemical sensor for the detection and analysis of an analyte in a solution is disclosed. The electrochemical sensor has an electrically non-conductive support; a plurality of electrodes on the support, each electrode having a first surface and an opposite second surface, said first surface facing towards the support and the second surface facing away from the support.
03/27/14
20140083853
Electrochemical sensors
Wherein the area of the working electrode is from 500 μm2 to 0.1 m2. The uses of these electrodes and sensors are also described..
03/27/14
20140083852
Electrochemical gas sensor and mounting structure therefor
A sensor body of an electrochemical gas sensor having no water reservoir is housed in a metal can including a sensing electrode on one surface of a proton-conducting membrane or a separator retaining an electrolyte and a counter electrode on the opposite surface thereof. The counter electrode is supported by and electrically connected to the metal can via a connecting member.
03/27/14
20140083850
Electrochemical cell
Devices and methods are provided for determining the concentration of a reduced form of a redox species. For example, a device can include a working electrode and a counter electrode spaced by a predetermined distance so that reaction produces from the counter electrode arrive at the working electrode.
03/27/14
20140082930
Semi-automatic method for manufacturing an electrochemical li-ion battery
A semi-automatic method for making a li-ion electrochemical accumulator according to which a continuous electrolytic separator strip is automatically wound on two-sided electrodes manually and alternately stacked according to their polarity. By the method, it is not necessary to assemble or manually cut out each electrolytic separator inserted between two adjacent electrodes in the stack and of opposite polarity..
03/20/14
20140081165
Apparatus and method for diagnostic gas analysis
A handheld, small but accurate and reliable device for diagnostic no measurements using a no sensor, where the parameters governing the taking of the sample are different from the parameters optimal for the accuracy of said no sensor. By temporarily storing a portion of the exhaled air, and feeding this to the sensor at a flow rate adapted to the no sensor, the accuracy and sensitivity of a system/method involving no sensors, in particular electrochemical no sensors, can be increased.
03/20/14
20140080983
Polymerization of isoprene from renewable resources
This invention relates to compositions and methods for producing polymers of isoprene derived from renewable resources, such as isoprene produced from cultured cells that use renewable carbon sources. A starting isoprene composition, such as a bioisoprene composition, is distinguished from petroleum based isoprene by its purity profile (such as lower levels of certain c5 hydrocarbons other than isoprene, presence of certain compounds associated with the biological process for production) and the relative content of the carbon isotopes.
03/20/14
20140080694
Synthesis of nanosized metal carbides on graphitized carbon as supporting materials for electrocatalysts
Particles of a macro-porous ion exchange resin are dispersed in a solution of a transition metal compound, such as a compound of molybdenum, tungsten, or vanadium. The resin may be composed for anion exchange or cation ion exchange and, correspondingly, anions or cations of the metal are exchanged onto active ion exchange sites on the molecular chains of the resin.
03/20/14
20140080039
Sulfonated silica-based electrode materials useful in fuel cells
Sulfonated silane ionomeric materials useful in electrodes of e.g., membrane electrode assemblies (mea) of fuel cells can improve cell performance. Meas prepared with cce cathode catalyst layers and standard elat anode layers over a period of several start-stop cycles, as well as at multiple relative humidities were studied.
03/20/14
20140080035
Electrochemical energy storage systems and methods featuring high open circuit potential
The invention concerns flow batteries comprising: a first aqueous electrolyte comprising a first redox active material; a second aqueous electrolyte comprising a second redox active material; a first electrode in contact with the first aqueous electrolyte; a second electrode in contact with the second aqueous electrolyte and a separator disposed between the first aqueous electrolyte and the second aqueous electrolyte; the flow battery having an open circuit potential of at least 1.4 v, and is capable of operating or is operating at a current density at least about 50 ma/cm2, wherein both of the first and second redox active materials remain soluble in both the charged and discharged states. In certain embodiments, the redox active materials are metal ligand coordination compounds.
03/20/14
20140080008
Electrolyte for a battery
Use of an electrolyte for an electrochemical cell and a method for manufacturing an electrochemical cell comprising such an electrolyte. The electrolyte comprises at least one conductive salt comprising lithium ions, at least one solvent and at least one wetting agent.
03/20/14
20140080007
Nonaqueous electrolyte secondary battery
The present application provides a nonaqueous electrolyte secondary battery that includes, a cathode capable of being electrochemically doped/dedoped with lithium, an anode capable of being electrochemically doped/dedoped with lithium, and an electrolyte placed between the cathode and the anode, wherein the electrolyte contains at least one of fluoro ethylene carbonate represented by chemical formula (1) and difluoro ethylene carbonate represented by chemical formula (2) as a solvent and the ratio of a discharge capacity b during discharging at a 5c rate to a discharge capacity a during discharging at a 0.2c rate ((b/a)×100) is 80% or more.. .


Popular terms: [SEARCH]

Troche topics: Quantum Dot, Lead Telluride, Crystallin, Lead Selenide, Lead Sulfide, Electrolyte, Test Strip, Chemical Reaction, Accommodation

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