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Troche patents



      
           
This page is updated frequently with new Troche-related patent applications. Subscribe to the Troche RSS feed to automatically get the update: related Troche RSS feeds. RSS updates for this page: Troche RSS RSS


Metal catalyst, method for manufacturing the metal catalyst and electrochemical reduction method

Flow battery with carbon paper

Date/App# patent app List of recent Troche-related patents
10/09/14
20140303339
 "method and apparatus for converting hydrocarbons into olefins"
An apparatus and method are provided for processing hydrocarbon feeds. The method enhances the conversion of hydrocarbon feeds into conversion products, such as ethylene and propylene.
10/09/14
20140303056
 Methods and systems for generating aldehydes from organic seed oils patent thumbnailMethods and systems for generating aldehydes from organic seed oils
Methods for generating aldehyde-containing compounds in organic seed oils utilizing ozone and direct current without the use of added electrolytes and reducing compounds are disclosed, as are compositions generated by such methods. The reactions can be performed efficiently at ambient temperatures and pressures.
10/09/14
20140302980
 Metal catalyst, method for manufacturing the metal catalyst and electrochemical reduction method patent thumbnailMetal catalyst, method for manufacturing the metal catalyst and electrochemical reduction method
The electrochemical reduction method comprises providing a conductor to one side of an insulator, providing a fluid including reduction material and an electron mediator to the other side of the insulator and providing a voltage to the conductor.. .
10/09/14
20140302423
 Flow battery with carbon paper patent thumbnailFlow battery with carbon paper
A flow battery includes a liquid electrolyte having an electrochemically active specie. A flow field plate includes a first flow field channel and a second flow field channel that is separated from the first flow field channel by a rib.
10/09/14
20140302421
 Electrode for electrochemical cell and method of manufacturing such an electrode patent thumbnailElectrode for electrochemical cell and method of manufacturing such an electrode
The invention relates to an electrode for an electrochemical cell which exhibits good electron conductivity and good chemical conductivity, as well as good cohesion with the solid electrolyte of the electrochemical cell. To do this, this electrode is made from a ceramic, which is a perovskite doped with a lanthanide having one or more degrees of oxidation and with a complementary doping element taken from the following group: niobium, tantalum, vanadium, phosphorus, arsenic, antimony, bismuth..
10/09/14
20140302408
 Additives for hydrogen/bromine cells patent thumbnailAdditives for hydrogen/bromine cells
The invention relates to the use of 1-alkyl-2-alkyl pyridinium halide (e.g., 1-ethyl-2-methyl pyridinium bromide), 1-alkyl-3-alkyl pyridinium halide (e.g., 1-ethyl-3-methyl pyridinium bromide) or 1-alkyl-3-alkyl imidazolium halide (e.g., 1-butyl 3-methyl imidazolium bromide) as additives in an electrolyte used in hydrogen/bromine cells, for complexing the elemental bromine formed in such cells. The invention also provides an electrolyte comprising aqueous hydrogen bromide and said additives, and processes for operating an electrochemical flow cell selected from the group consisting of hydrogen/bromine or vanadium/bromine cells..
10/09/14
20140302404
 Magnesium-based energy storage systems and methods having improved electrolytes patent thumbnailMagnesium-based energy storage systems and methods having improved electrolytes
Electrolytes for mg-based energy storage devices can be formed from non-nucleophilic mg2+ sources to provide outstanding electrochemical performance and improved electrophilic susceptibility compared to electrolytes employing nucleophilic sources. The instant electrolytes are characterized by high oxidation stability (up to 3.4 v vs mg), improved electrophile compatibility and electrochemical reversibility (up to 100% coulombic efficiency).
10/09/14
20140302402
 Nonaqueous electrolyte compositions patent thumbnailNonaqueous electrolyte compositions
Electrolyte compositions comprising fluorinated acyclic carboxylic acid esters, fluorinated acyclic carbonates, and/or fluorinated acyclic ethers; co-solvents; and certain film-forming chemical compounds are described. The electrolyte compositions are useful in electrochemical cells, such as lithium ion batteries where they provide the improved performance of a combination of high capacity and high cycle life..
10/09/14
20140302401
 Nonaqueous electrolyte compositions patent thumbnailNonaqueous electrolyte compositions
Electrolyte compositions comprising fluorinated acyclic carboxylic acid esters, fluorinated acyclic carbonates, and/or fluorinated acyclic ethers; co-solvents; and certain film-forming chemical compounds are described. The electrolyte compositions are useful in electrochemical cells, such as lithium ion batteries where they provide the improved performance of a combination of high capacity and high cycle life..
10/09/14
20140302398
 Polyurethane-based electrode binder compositions and electrodes thereof for electrochemical cells patent thumbnailPolyurethane-based electrode binder compositions and electrodes thereof for electrochemical cells
The invention relates to an electrode binder composition, an electrode made using the described binder composition, and an electrochemical cell made using the described electrode, where the all of these materials are made using a composition of a poly(dialkylene ester) thermoplastic polyurethane composition. The electrode is made using the described thermoplastic polyurethane and an electrode active material.
10/09/14
20140302396
Nano silicon-carbon composite material and preparation method thereof
The invention relates to a nano silicon-carbon composite negative material for lithium ion batteries and a preparation method thereof. A porous electrode composed of silica and carbon is taken as a raw material, and a nano silicon-carbon composite material of carbon-loaded nano silicon is formed by a molten salt electrolysis method in a manner of silica in-situ electrochemical reduction.
10/09/14
20140302395
Silicon oxide for non-aqueous electrolyte secondary battery negative electrode material, method for manufacturing the same, lithium ion secondary battery, and electrochemical capacitor
According to the present invention, there is provided a silicon oxide for a non-aqueous electrolyte secondary battery negative electrode material wherein the silicon oxide is a carbon-containing silicon oxide obtained by codeposition from a sio gas and a carbon-containing gas, an the carbon-containing silicon oxide has a carbon content of 0.5 to 30%. As a result, it is possible to provide a silicon oxide which is capable of manufacturing a non-aqueous electrolyte secondary battery having excellent cycle characteristics and a high capacity in case ox using as a negative electrode material, a method for manufacturing the same, and a lithium ion secondary battery and an electrochemical capacitor using the same..
10/09/14
20140302393
High capacity lithium-ion electrochemical cells and methods of making same
High capacity lithium-ion electrochemical cells are provided that include positive electrode comprising a layered lithium transition metal oxide having a first irreversible capacity and a negative electrode that includes an alloy anode material that also has a first irreversible capacity. The first irreversible capacity of the positive electrode is less than the first irreversible capacity of the negative electrode.
10/09/14
20140302386
Compounds having a redox group, use thereof as an electrolyte additive, electrolyte composition, and electrochemical systems containing same
The invention relates to compounds comprising a redox group, to the use thereof as an additive to an electrolyte composition, to an electrolyte composition including such an additive, and to electrochemical systems including such an electrolyte composition, in particular lithium or sodium batteries and supercapacitors having a double electric layer.. .
10/09/14
20140302351
Electrochemical cell including an integrated circuit
An electrochemical cell has a housing. The housing has at least one open end and a sidewall.
10/09/14
20140302350
Electrochemical cell including an integrated circuit
An electrochemical cell has a housing. The housing has at least one open end and a sidewall.
10/09/14
20140302349
Electrochemical cell including an integrated circuit
An electrochemical cell has a housing. The housing has at least one closed end.
10/09/14
20140302348
Electrochemical cell including an integrated circuit
An electrochemical cell has a housing. The housing has at least one open end and a sidewall.
10/09/14
20140302347
Electrochemical cell including an integrated circuit
An electrochemical cell has a housing. The housing has at least one open end and a sidewall.
10/09/14
20140301922
Preparation of lithium carbonate from lithium chloride containing brines
This invention relates to a method for the preparation of lithium carbonate from lithium chloride containing brines. The method can include a silica removal step, capturing lithium chloride, recovering lithium chloride, supplying lithium chloride to an electrochemical cell and producing lithium hydroxide, contacting the lithium hydroxide with carbon dioxide to produce lithium carbonate..
10/09/14
20140301020
Mesoporous nanocrystalline film architecture for capacitive storage devices
A mesoporous, nanocrystalline, metal oxide construct particularly suited for capacitive energy storage that has an architecture with short diffusion path lengths and large surface areas and a method for production are provided. Energy density is substantially increased without compromising the capacitive charge storage kinetics and electrode demonstrates long term cycling stability.
10/09/14
20140300194
Dc voltage source including electrochemical cells having an adaptive voltage level
A dc voltage power source, comprising: first electrochemical cells electrically connected in series; a dc/dc converter, the output of the converter being connected in series with said first electrochemical cells, a secondary dc voltage source applying its potential difference to the input of the converter.. .
10/09/14
20140299813
Cathode active material for lithium secondary battery
Wherein m(ni)/m(mn) represents a molar ratio of nickel to manganese and m (ni2+)/m (mn4+) represents a molar ratio of ni2+ to mn4+. The cathode active material of the present invention has a uniform and stable layered structure through control of oxidation number of transition metals to a level higher than +3, in contrast to conventional cathode active materials, thus advantageously exerting improved overall electrochemical properties including electric capacity, in particular, superior high-rate charge/discharge characteristics..
10/09/14
20140299482
Continuous co-current electrochemical reduction of carbon dioxide
In various embodiments, the invention provides electro-chemical processes for reduction of carbon dioxide, for example converting carbon dioxide to format salts or formic acid. In selected embodiments, operation of a continuous reactor with a three dimensional cathode and a two-phase (gas/liquid) catholyte flow provides advantages conditions for electro-reduction of carbon dioxide.
10/09/14
20140299470
Electrochemical gas sensor with an ionic liquid as electrolyte for the detection of ammonia and amines
An electrochemical gas sensor, particularly for the detection of ammonia and/or amines, with an ionic fluid as an electrolyte, wherein the ionic fluid contains at least one protic ammonium cation with at least one dissociable hydrogen atom, whereby the at least one protic ammonium cation reacts with the ammonia and/or amines to be measured via deprotonation. The present invention also relates to the use of such a gas sensor..
10/09/14
20140299468
High-performance analytical instrument and method
Apparatus and methods are provided for improving sensitivity, throughput, and efficiency of multi-analyte analytical testing. Specifically, an improved electrochemiluminescence (ecl) analytical apparatus is provided for analytical chemistry, diagnostics, and environmental applications.
10/09/14
20140299192
Heterocyclic compound and organic electronic element containing same
The present disclosure provides a novel compound capable of greatly improving the lifetime, efficiency, electrochemical stability and thermal stability of an organic electronic device, and an organic electronic device including an organic compound layer containing the compound.. .
10/09/14
20140298645
Method of making a cathode
A battery cathode is made by mixing electrochemically active cathode material, graphite, water and an aqueous based binder to provide a mixture. The mixture is extruded continuously into a cathode.
10/02/14
20140296823
Dual-use catheter for continuous analyte measurement and drug delivery
A sensing assembly (10), including a body (12) and one or more first indicating electrodes disposed on the body (26). The first indicating electrodes include an electrochemically active layer (32) and a layer (38) of an active functioning enzyme of a first enzyme type on top of the electrochemically active layer.
10/02/14
20140296466
Method for producing bio-based homoserine lactone and bio-based organic acid from o-acyl homoserine produced by microorganisms
The present invention relates to a method of producing bio-based homoserine lactone and bio-based organic acid through hydrolysis of o-acyl homoserine produced by a microorganism in the presence of an acid catalyst. According to the present invention, o-acyl homoserine produced by a microorganism is used as a raw material for producing 1,4-butanediol, gamma-butyrolactone, tetrahydrofuran and the like, which are industrially highly useful.
10/02/14
20140295476
Glutamate oxidase mutagenesis for diagnostic testing
The described invention provides a method of generating a catalytically active oxidase enzyme preparation. The described invention also provides a means of generating reagents for a protease detection sensor which can use colorimetric, fluorescent, or electrochemical detection.
10/02/14
20140295295
Rechargeable anion battery cell using a molten salt electrolyte
A rechargeable electrochemical battery cell includes a molten carbonate salt electrolyte whose anion transports oxygen between a metal electrode and an air electrode on opposite sides of the electrolyte, where the molten salt electrolyte is retained inside voids of a porous electrolyte supporting structure sandwiched by the electrodes, and the molten salt includes carbonate including at least one of the alkaline carbonate including li2co2, na2co2, and k2co2, having a melting point between 400° c. And 800° c..
10/02/14
20140295290
Electrodes, electrochemical cells, and methods of forming electrodes and electrochemical cells
Electrodes and methods of forming electrodes are described herein. The electrode can be an electrode of an electrochemical cell or battery.
10/02/14
20140295288
Non-aqueous organic electrolyte, lithium ion secondary battery containing non-aqueous organic electrolyte, preparation method of lithium ion secondary battery and terminal communication device
A non-aqueous organic electrolyte including a lithium salt; a non-aqueous organic solvent, which includes γ-butyrolactone and a saturated cyclic ester compound shown in formula (i); an unsaturated cyclic ester compound shown in formula (ii); and a dinitrile compound shown in formula (iii), as well as a lithium ion secondary battery comprising same, which has excellent chemical stability and electrochemical stability and other desirable properties.. .
10/02/14
20140295285
Method of preparing separator, separator prepared therefrom, and electrochemical device having the same
The present invention refers to a method of preparing a separator, comprising: producing a dispersion comprising inorganic particles, a polymer binder, polymer fibers and a solvent; applying the dispersion on the top surface of a substrate to form a non-woven fabric web as a layer comprising the inorganic particles, the polymer binder and the polymer fiber, in which the inorganic particles are positioned in gaps of the polymer fibers and adhered thereto by the polymer binder; and drying and compressing the non-woven fabric web to obtain a non-woven fabric substrate; a separator prepared by the method; and an electrochemical device comprising the separator.. .
10/02/14
20140295279
High capacity cathode material for a magnesium battery
An electrode active material, containing α-mno2 which is stabilized with a stabilizing cation or molecule with a radius of from 1.35 to 1.55 Å, and wherein a molar ratio of the stabilizing ion or molecule to mn is from 0.1 to 0.125, is provided. Also provided are a magnesium electrochemical cell having a cathode containing the stabilized α-mno2 and a rechargeable magnesium battery having a cathode containing the stabilized α-mno2..
10/02/14
20140295278
Magnesium battery having a cathode containing manganese dioxide nanoparticles as active material
A mno2 electrode active material of high capacity is provided. The high capacity mno2 has a surface area which is greater than 60 m2/g and the mno2 is obtained by a process comprising a redox reaction of a mn (ii) salt and permanganate at a reaction temperature less than 30° c.
10/02/14
20140295275
Lithium manganese phosphate/carbon nanocomposites as cathode active materials for secondary lithium batteries
The invention relates to a lithium manganese phosphate/carbon nanocomposite as cathode material for rechargeable electrochemical cells with the general formula lixmnym1-y(po4)z/c where m is at least one other metal such as fe, ni, co, cr, v, mg, ca, al, b, zn, cu, nb, ti, zr, la, ce, y, x=0.8-1.1, y=0.5-1.0, 0.9<z<1.1, with a carbon content of 0.5 to 20% by weight, characterized by the fact that it is obtained by milling of suitable precursors of lixmnym1-y(po4)z with electro-conductive carbon black having a specific surface area of at least 80 m2/g or with graphite having a specific surface area of at least 9.5 m2/g or with activated carbon having a specific surface area of at least 200 m2/g. The invention also concerns a process for manufacturing said nanocomposite..
10/02/14
20140295265
Lithium-rich electrode sheet of lithium-ion battery and preparation method thereof
The present disclosure provides a lithium-rich electrode plate of a lithium-ion battery and a preparation method thereof. The lithium-rich electrode plate comprises a collector; a film containing an active material and forming on the collector, and forming an elementary electrode plate together with the collector; and a porous lithium sheet covering on the film, wherein a resulting capacity of the porous lithium sheet matches a planned lithium-supplemental capacity to an anode of a lithium-ion battery.
10/02/14
20140295261
Electrochemical device and method for suppressing deterioration of the electrochemical device
An object is to provide an electrochemical device in which lithium deposition and reduction in battery capacity can be inhibited even when the concentration of a lithium salt in an electrolytic solution is lower than 1.0 m. Lithium deposition can be inhibited and lithium whiskers can be dissolved by applying an inversion pulse current for a short time more than once in a charging period of a secondary battery which deteriorates.
10/02/14
20140295246
Thin film battery on an integrated circuit or circuit board and method thereof
The present invention relates to flexible thin film batteries on semiconducting surface or the conductive or insulating packaging surface of a semiconductor device and methods of constructing such batteries. Electrochemical devices may be glued to a semiconducting surface or the conductive or insulating packaging surface of a semiconductor device or deposited directly thereon.
10/02/14
20140295237
Electrochemical cells useful for energy storage devices
An energy storage cell is disclosed, including an anodic chamber for containing an anodic material and a cathodic chamber for containing a cathodic material, separated from each other by an electrolyte separator tube, and all contained within a case for the cell. The cell further includes a ceramic collar positioned at an opening of the cathodic chamber, defining an aperture in communication with the opening, and a current collector brazed to the ceramic collar, extending into the cathodic chamber.
10/02/14
20140295229
End cap assembly for an electrochemical cell
An end cap assembly for an electrochemical cell having an end cap, a current collector, and a seal. The end cap has a top surface and a bottom surface.
10/02/14
20140295182
Pressure-sensitive adhesive tape for electrochemical device
Provided is a psa tape for an electrochemical device, which can be peeled off rapidly and will not damage adherend materials or the psa tape itself, or will not leave adhesive residues, when an adhesion defectiveness occurs during the manufacturing and processing of an electrochemical device, especially an electrolytic capacitor or a battery. The psa tape comprises a substrate and a psa layer placed on at least one face of the substrate.
10/02/14
20140295102
Sintering process of metal oxide based formulations
A process for the production of photoelectrochemical cells is also described.. .
10/02/14
20140294963
Novel gold-platinum based bi-metallic nanocrystal suspensions, electrochemical manufacturing processes therefor and uses for the same
The present invention relates to novel gold-platinum based bi-metallic nanocrystal suspensions that have nanocrystal surfaces that are substantially free from organic or other impurities or films associated with typical chemical reductants/stabilizers and/or raw materials used in nanoparticle formation processes. Specifically, the surfaces are “clean” relative to the surfaces of metal-based nanoparticles made using chemical reduction (and other) processes that require organic (or other) reductants and/or surfactants to grow (and/or suspend) metal nanoparticles from metal ions in a solution.
10/02/14
20140292084
Method of controlling the operation of a hybrid system
A method of controlling operation of a hybrid continuous current supply, the current supply including a fuel cell stack, a battery, and a dc/dc converter including an input and an output, the converter input being connected to the fuel cell stack output and the output being connected to a variable load in parallel with the battery, the fuel cell stack being formed of a plurality of electrochemical cells configured to produce electricity from a fuel and an oxidizing gas.. .
10/02/14
20140291981
End connector for high pressure high temperature reinforced rubber hose
An improved swage fitted end connector for high pressure large diameter reinforced flexible rubber hose utilizing sine-wave locking of the reinforcement and carefully machined internal grippers to cause a portion of the reinforcement wire to connect directly to the connector and particularly suited to the petrochemical and drilling industries is disclosed. A connector for use with high temperature-high pressure large diameter wire reinforced rubber hose is discussed along with other embodiments.
10/02/14
20140291591
Nanocomposite structure, electrode including the nanocomposite structure, manufacturing method of the electrode, and electrochemical device including the electrode
A nanocomposite structure, including: tio2 nanotubes; and nanoparticles uniformly formed on surfaces of the tio2 nanotubes.. .
10/02/14
20140291590
High performance light emitting devices from ionic transition metal complexes
Embodiments of the invention are directed to single layer light-emitting electrochemical cells that are enhanced by ionic additives, and methods of manufacture. These devices exhibit high efficiency, rapid response and long lifetimes..
10/02/14
20140291572
Method for preparing alkali metal and transition metal fluorosulfates
The invention relates to a method for preparing an alkali metal and transition metal fluorosulfate that is useful as an electrode material in an electrochemical battery that operates by alkali ion exchange. The method includes a first step that involves: preparing a mixture of precursors of elements making up fluorosulfate, placing said mixture in contact with a solid polymer at ambient temperature, subjecting the reaction medium to a heat treatment that aims to melt the polymer, and subsequently reacting the precursors with one another.
10/02/14
20140291210
Recycling electrochemical cells and batteries
Processes for separating and recycling battery and electrochemical cell materials are disclosed.. .
10/02/14
20140291170
Ethylene gas detection device and methods of use
Provided herein are methods, apparatuses, and systems for enhancing the detection of reactive gases, such as ethylene gas, that are present at low concentrations in air samples. The methods and systems enhance the selectivity, sensitivity, and accuracy of electrochemical cells by removing interfering gases from the air samples.
10/02/14
20140291168
Multiple potential based chronoamperometric free chlorine sensors
A chronoamperometric method and device to determine concentration of an electrochemically active species in a fluid and ph of the fluid. A plurality of sets of calibration relationships may be determined for a sensor in an aqueous solution, the sensor having one or more working electrodes and one or more reference electrodes.
10/02/14
20140291167
Accurate analyte measurements for electrochemical test strip based on multiple discrete measurements defined by sensed physical characteristic(s) of the sample containing the analyte
Various embodiments that allow for a more accurate analyte concentration by determining at least one physical characteristic, particularly hematocrit, of the blood sample containing the analyte, particularly glucose, and deriving a specific sampling time based on a relationship between the physical characteristic and sampling time so that the analyte concentration can be determined with greater accuracy with the specific sampling time point.. .
10/02/14
20140291166
Method and kit for electrochemically detecting analyte
A method for electrochemically detecting an analyte contained in a sample using a working electrode and a counter electrode, comprising: allowing an electrolyte solution which contains a solution prepared by dissolving an imidazolium iodide compound in a protic solvent to be into contact with the working electrode and the counter electrode; and electrochemically detecting the analyte contained in the sample in the presence of the electrolyte solution is disclosed. A kit to be used for the method for electrochemically detecting an analyte is also disclosed..
10/02/14
20140291163
Catalysts for low temperature electrolytic co2 reduction
A method for electrochemically reducing co2 is provided. A cathode is provided, wherein the cathode comprises a conductive substrate with a catalyst of a metal and a metal oxide based coating on a side of the cathode.
10/02/14
20140291162
Method and system for treating carbon gases by electrochemical hydrogenation in order to obtain a cxhyoz compound
The present invention relates to a method for treating co2 by electrochemical hydrogenation, said method comprising: a step of transferring heat from a heating means (160) towards a proton-conductive electrolyser (110) such that said electrolyser (110) reaches an operating temperature suitable for electrolysing steam; a step of feeding the co2 produced by said heating means (160) at the cathode of the electrolyser; a step of feeding the steam at the anode; a step of oxidising the steam at the anode; a step of generating protonated species in the membrane with proton conduction; a step of migrating said protonated species into said proton-conductive membrane; a step of reducing said protonated species on the surface of the cathode into reactive hydrogen atoms; and a step of hydrogenating the co2 on the surface of the cathode of the electrolyser (110) by means of said reactive hydrogen atoms, said hydrogenation step enabling the formation of cxhyoz compounds, where x≧1; 0<y≦(2x+2) and 0≦z≦2x.. .
10/02/14
20140291142
Photoelectrode for photoelectrochemical cell, method of manufacturing the same, and photoelectrochemical cell including the same
A photoelectrode for a photoelectrochemical cell, a method of manufacturing the same, and a photoelectrochemical cell including the same, the photoelectrode including tio2 nanotubes, and a tio2 layer coated on the tio2 nanotubes.. .


Popular terms: [SEARCH]

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

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