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Troche patents

      

This page is updated frequently with new Troche-related patent applications.




 Apparatus and  transporting electrochemical cells patent thumbnailnew patent Apparatus and transporting electrochemical cells
Apparatus for transporting used, damaged or defective electrochemical cells while preventing and controlling safety-critical states of the electrochemical cells, such as lithium ion-based cells and/or lithium ion polymer cells, having an outer surrounding wall, a base and a cover which can be closed, which surrounding wall, base and cover define a chamber between them. An intermediate chamber is filled with a fire-retardant material which is composed of only inert, non-conductive and non-combustible and absorbent hollow glass granules as bulk material, and a basket which is permeable to the fire-retardant material is arranged in the chamber for receiving an electrochemical cell..
Genius Patentverwertung Gmbh & Co. Kg


 Membrane-seal assembly patent thumbnailnew patent Membrane-seal assembly
Disclosed is a reinforced membrane-seal assembly, the reinforced membrane-seal assembly including: an inner region and a border region and wherein the inner region includes ion-conducting component and the border region includes seal component; wherein first and second planar porous reinforcing components each extend across the inner region into the border region and wherein the pores of each of the first and second planar porous reinforcing components in the inner region are impregnated with ion-conducting component and the pores of each of the first and second planar porous reinforcing components in the border region are impregnated with seal component is disclosed. Also disclosed is a catalyst-coated reinforced membrane-seal assembly, a reinforced membrane-seal electrode assembly and an electrochemical device including the reinforced membrane-seal assembly..
Johnson Matthey Fuel Cells Limited


 Olivine-type cathode active material precursor for lithium battery, olivine-type cathode active material for lithium battery,  preparing the same and lithium battery with the same patent thumbnailnew patent Olivine-type cathode active material precursor for lithium battery, olivine-type cathode active material for lithium battery, preparing the same and lithium battery with the same
The present invention provides an olivine-type positive active material precursor for a lithium battery that includes mxo4-zbz (wherein m is one element selected from the group consisting of fe, ni, co, mn, cr, zr, nb, cu, v, ti, zn, al, ga, mg, b, and a combination thereof, x is one element selected from the group consisting of p, as, bi, sb, and a combination thereof, b is one element selected from the group consisting of f, s, and a combination thereof, and 0≦z≦0.5) particles, and the precursor has a particle diameter of 1 to 20 μm, a tap density of 0.8 to 2.1 g/cm3, and a specific surface area of 1 to 10 m2/g. The olivine-type positive active material prepared using the olivine-type positive active material precursor has excellent crystallinity of particles, a large particle diameter, and a high tap density, and therefore shows excellent electrochemical characteristics and capacity per unit volume..
Iuc F-hyu (industry-university Cooperation Foundation Hanyang Unversity)


 Electrochemical deposition of refined lithium metal from polymer electrolytes patent thumbnailnew patent Electrochemical deposition of refined lithium metal from polymer electrolytes
A method for electrochemical deposition of refined lithium metal to form a lithium anode in situ in a lithium (li) ion battery comprising providing a fully lithiated cathode, providing a metal anode, providing a block copolymer electrolyte membrane between the cathode and the metal anode, and polarizing the cathode and the metal anode in the lithium ion battery to cause li ions to migrate from the cathode through the block copolymer electrolyte and cause the electrochemical deposition to deposit refined lithium metal on the metal anode to form the lithium anode.. .
The Regents Of The University Of California


 Cell terminal seal system and method patent thumbnailnew patent Cell terminal seal system and method
A battery module includes a hermetically sealed battery cell assembly. The battery cell assembly includes a housing and an electrochemical cell disposed in the housing.
Johnson Controls Technology Llc


 Integrated electrode assembly patent thumbnailnew patent Integrated electrode assembly
The disclosed technology relates to electrodes with a polyurethane based melt coating present in the electrode. When the electrode is used in an electrochemical cell, the polyurethane based melt coating acts as a separator in the cell.
Lubrizol Advanced Materials, Inc.


 Lithium-ion battery flexible packaging material and lithium-ion battery using the same patent thumbnailnew patent Lithium-ion battery flexible packaging material and lithium-ion battery using the same
The present disclosure is related to the field of energy storage devices, and particularly a lithium-ion battery flexible packaging material and a lithium-ion battery using the same. The flexible packaging material comprises a substrate layer, a first bonding layer, a metal foil layer, an anti-corrosion treatment layer, a second bonding layer and a sealing layer arranged in sequence from the outside to the inside, wherein the anti-corrosion treatment layer is composed of at least one of a nickel layer, a nickel alloy layer, a copper layer and a copper alloy layer, and is plated on the metal foil layer.
Amperex Technology Limited


 Electrolyte and electrochemical device patent thumbnailnew patent Electrolyte and electrochemical device
The present invention aims to provide an electrolyte solution and an electrochemical device which can keep the initial capacitance and are less likely to increase the internal resistance even after long-term use. An electrolyte solution includes: a tetraalkyl quaternary ammonium salt (a); a heterocyclic ring-containing quaternary ammonium salt (b); and a solvent, the sum of concentrations of the tetraalkyl quaternary ammonium salt (a) and the heterocyclic ring-containing quaternary ammonium salt (b) being 0.6 to 2.1 mol/l, the ratio of the concentration of the tetraalkyl quaternary ammonium salt (a) to the concentration of the heterocyclic ring-containing quaternary ammonium salt (b) (a/b) being 0.015 to 1.000..
Daikin Industries, Ltd.


 Electrolyte solute, electrolyte, and high-voltage supercapacitor patent thumbnailnew patent Electrolyte solute, electrolyte, and high-voltage supercapacitor
The present invention relates to the electrochemical field, particularly to an electrolyte solute and an electrolyte that are used for a high-voltage supercapacitor, and a high-voltage supercapacitor using the electrolyte. The anion of the electrolyte solute may be one or more selected from tetrafluoroborate, hexafluorophosphate, bis(trifluoromethylsulfonyl) imide, tris (trifluoromethylsulfonyl) methyl and perfluoroalkyl sulfonate, and the cation may be n-methyl-1,4-diazabicyclo[2.2.2]octane ammonium, n,n-dimethyl-1,4-diazabicyclo[2.2.2]octane ammonium, n-methyl-1-azabicyclo[2.2.2] octane ammonium.
Shenzhen Capchem Technology Co., Ltd.


 Electrochromic-thermochromic devices and methods of making and use thereof patent thumbnailnew patent Electrochromic-thermochromic devices and methods of making and use thereof
Disclosed herein are electrochromic devices. The electrochromic devices can comprise: an electrochromic-thermochromic electrode comprising a first conducting layer and an electrochromic-thermochromic layer, wherein the first conducting layer is in electrical contact with the electrochromic-thermochromic layer, and wherein the electrochromic-thermochromic layer comprises a material exhibiting electrochromic and thermochromic behavior; a counter electrode comprising a counter layer and a second conducting layer, wherein the second conducting layer is in electrical contact with the counter layer; and a non-intercalating electrolyte; wherein the first conducting layer is in electrical contact with the second conducting layer; and wherein the electrochromic-thermochromic layer and the counter layer are in electrochemical contact with the non-intercalating electrolyte..
Board Of Regents, The University Of Texas System


new patent

System and detecting and monitoring proteolysis of protein matrices

Apparatus and methods are provided for detecting and monitoring proteolysis of protein matrices such as fibrin clots, extracellular matrix and collagen matrix. The apparatus and methods involve in general the measurement of diffusion-limited electrochemical currents generated by an electroactive species or elactomer in a synthetic protein matrix.
Digital Diagnostics Pty. Ltd.

new patent

Electrochemical process for the reduction of molecular oxygen

The present invention relates to an electrochemical process for the reduction of molecular oxygen in alkaline solutions in the presence of nitrogen-doped carbon nanotubes, in which no hydrogen peroxide forms as a by-product of the reduction.. .
Covestro Deutschland Ag

new patent

Electrochemical cell having a cascade seal configuration and hydrogen reclamation

An electrochemical cell includes a pair of bipolar plates and a membrane electrode assembly between the bipolar plates. The electrochemical cell further includes a first seal defining a high pressure zone, wherein the first seal is located between the bipolar plates and configured to contain a first fluid within the high pressure zone.
Nuvera Fuel Cells, Llc

new patent

Functionalized particles for label-free dna impedimetric biosensor for dna and rna sensing

In one embodiment, 3-aminopropyltriethoxysilane (aptes) functionalized graphene oxide (aptes-go) wrapped sio2 particle composite (sio2@aptes-go) was prepared via the self-assembly process of aptes-go sheets and sio2 particles. Transmission electron microscopy (tem) and attenuated total reflectance-fourier transform infrared spectroscopy (atr-ftir) confirmed wrapping of the sio2 particles by the aptes-go sheets.
Purdue Research Foundation

new patent

Heterocyclic compound and organic light emitting device using same

The present application provides a hetero-cyclic compound which may significantly improve the service life, efficiency, electrochemical stability, and thermal stability of an organic light emitting device, and an organic light emitting device in which the hetero-cyclic compound is contained in an organic compound layer.. .
Heesung Material Ltd.

new patent

Water oxidation catalysts and methods of use thereof

Homogeneous water oxidation catalysts (wocs) for the oxidation of water to produce hydrogen ions and oxygen, and methods of making and using thereof are described herein. In a preferred embodiment, the woc is a polyoxometalate woc which is hydrolytically stable, oxidatively stable, and thermally stable.
Emory University

Positive electrode composition for overdischarge protection

A positive electrode composition for an electrochemical cell is provided. One example includes at least one electroactive metal selected from the group consisting of nickel, titanium, vanadium, niobium, molybdenum, cobalt, chromium, silver, antimony, cadmium, tin, lead, and zinc.
General Electric Company

Electrolyte and electrochemical device

The present invention provides an electrolyte solution that is capable of dealing with an increased voltage of an electrochemical device, as well as capable of improving the high-temperature storage characteristics and cycle characteristics of the electrochemical device, and an electrochemical device. The electrolyte solution includes a solvent containing a fluorinated saturated cyclic carbonate and a fluorinated acyclic carbonate; at least one sulfur-containing compound selected from the group consisting of compounds having a —so2— bond, compounds having a —so3— bond, and compounds having a —so4— bond, and an electrolyte salt.
Daikin Industries, Ltd.

Electrolytic solution for electrochemical devices and electrochemical device in which the electrolytic solution is used

An electrolytic: solution for electrochemical devices includes: a salt consisting of a bifluoride anion and a cation.; a compound containing boron; and an organic solvent.. .
Kyoto University

Electrochemical device

One object is to provide an electrochemical device having a small inner resistance and a high reliability in a high temperature and a high voltage. In accordance with one aspect, the electrochemical device of the present invention includes a positive electrode and a negative electrode.
Taiyo Yuden Co., Ltd.

Sandwich cathode lithium battery with high energy density

A lithium electrochemical cell with increased energy density is described. The electrochemical cell comprises an improved sandwich cathode design with a second cathode active material of a relatively high energy density but of a relatively low rate capability sandwiched between two current collectors and with a first cathode active material having a relatively low energy density but of a relatively high rate capability in contact with the opposite sides of the two current collectors.
Greatbatch Ltd.

Composite particles for electrochemical device electrode, electrochemical device electrode, electrochemical device, manufacturing composite particles for electrochemical device electrode, and manufacturing electrochemical device electrode

The present invention relates to composite particles for an electrochemical device electrode that are obtained by spray-drying a slurry containing an electrode active material and a binder resin, in which particles of 40 μm or less are 50% or less of an entire amount in a number-based particle size distribution obtained by particle size measurement using a laser light diffraction method and the cumulative 95% size (d95 size) is 300 μm or less in a volume-based particle size distribution.. .

Electrochemical sensor, and a forming an electrochemical sensor

It may be desirable to sense the concentration of a gas in another gas. This measurement may be important to warn of impending danger.

Multiple gas detection device

A multiple gas detection device comprises: a first cell part provided with a first electrochemical cell; a second cell part provided with a second electrochemical cell; a third cell part provided with a third electrochemical cell; an inlet diffusion controller controlling diffusion of measured gas; and a measured gas chamber into which the measured gas flows through the inlet diffusion controller. The first cell part is configured to selectively detect a concentration of nox or ammonia contained in measured gas in the measured gas chamber.
Toyota Jidosha Kabushiki Kaisha

Sensor interrogation

A system for detecting an analyte gas including a system housing having an inlet system, an electrochemical gas sensor within the housing and in fluid connection with the inlet system, the electrochemical sensor including a working electrode responsive to the analyte gas, and a control system in electrical connection with the working electrode. The control system is operative to bias the working electrode at a first potential at which the electrochemical gas sensor is responsive to the analyte gas and operative to bias the working electrode at a second potential, different from the first potential, at which the electrochemical gas sensor is sensitive to a driving force created in the vicinity of the inlet system to test at least one transport path of the system..
Msa Technology, Llc

Electrochemical sensor for analyte detection

A sensor for the detection of an analyte in a biological sample includes a substrate, a working electrode and counter electrode formed on a surface of the substrate, and a receptor functionalized or chemically functionalized to a surface of an exposed portion of the working electrode. The receptor can selectively bind to the analyte of interest and the analyte once bound is detectable by measuring the current flow between the working electrode and counter electrode..
Case Western Reserve University

Electrochemical methods and compounds for the detection of enzymes

Disclosed are compositions and methods for the electrochemical detection of enzymes, such as enzymes that are indicative of disease, disorders, or pathogens, such as viruses, bacteria, and fungi, or other disorders. These methods can be used in point-of-care diagnostic assays for the detection of disease, disorder, or pathogen (e.g., to identify the strain of pathogen infecting a patient in a healthcare setting).
Georgia State University Research Foundation

Electrochemical biosensor for metabolic disease of cattle

The present application relates to biosensors and methods for detecting and/or quantifying a target substrate. The biosensors comprise an electrode with a surface layer of tris-ruthenium bipyridine2+ complex modified graphene oxide and at least one enzyme linked to the surface layer..
University Of Guelph

Conduit slider for chemical and petrochemical systems

The invention relates to a conduit slider for chemical and petrochemical systems, comprising a slider housing (10) which has a blockable conduit (20) and at least one slider plate (30) which can be moved into an open position and a closed position and vice versa. A sealing seat (40) is paired with the conduit (20), said sealing seat extending along the circumference of the conduit (20) and sealing against the slider plate (30) at least in the closed position during operation.
Z&j Technologies Gmbh

Electrode-supported tubular solid-oxide electrochemical cell

Electrode-supported tubular solid-oxide electrochemical cells suitable for use in electrochemical chemical synthesis and processes for manufacturing such are provided.. .
Low Emission Resources Corporation

Inhibition of sensor biofouling

Generating hydrogen peroxide in situ in a water environment to mitigate biofouling of a water sensor. A hydrogen peroxide generator submerged in the water environment generates hydrogen peroxide to remove/mitigate biofouling of the water sensor.
Schlumberger Technology Corporation

Method for manufacturing a striking plate for a golf club head

A method for manufacturing a striking plate for a golf club head includes the steps of: providing a metal blank plate having a surface which includes a plurality of first machining zones displaced from each other by a corresponding one of a plurality of second machining zones, machining the first machining zones of the metal blank plate using a precise electrochemical machining device, and machining the second machining zones using the precise electrochemical machining device.. .
Advanced International Multitech Co., Ltd.

Elastic bellows and battery cell assemblies including same

A battery pack includes a battery housing and electrochemical cells disposed in the battery housing in a stacked configuration. Elastic members are disposed between adjacent cells of a cell stack.
Robert Bosch Gmbh

All-solid-state battery

An all-solid-state battery able to inhibit internal short-circuiting that occurs in the case of a rise in battery temperature during improper use, etc., of the all-solid-state battery is provided. The all-solid-state battery (100) has a positive electrode active material layer (10), a solid electrolyte layer (20) and a negative electrode active material layer (30) in that order, and the solid electrolyte layer (20) has solid electrolyte particles (14) and additive particles (22).
Toyota Jidosha Kabushiki Kaisha

Solvent for electrolytic solution for use in electrochemical devices

Wherein r1 and r2 each independently represent a linear or branched c1-c5 alkyl group, and may be the same as or different from each other; and at least one of an organic amine compound and 4-tert-butylcatechol.. .

Elastic plates and battery cell assemblies including same

A battery pack includes a battery housing and electrochemical cells disposed in the battery housing in a stacked configuration. Elastic members are disposed between adjacent cells of a cell stack.
Robert Bosch Gmbh

Electrochemical energy storage systems and methods featuring large negative half-cell potentials

The invention concerns flow batteries comprising: a first half-cell comprising: (i) a first aqueous electrolyte comprising a first redox active material; and a first carbon electrode in contact with the first aqueous electrolyte; (ii) a second half-cell comprising: a second aqueous electrolyte comprising a second redox active material; and a second carbon electrode in contact with the second aqueous electrolyte; and (iii) a separator disposed between the first half-cell and the second half-cell; the first half-cell having a half-cell potential equal to or more negative than about −0.3 v with respect to a reversible hydrogen electrode; and the first aqueous electrolyte having a ph in a range of from about 8 to about 13, wherein the flow battery is capable of operating or is operating at a current density at least about 25 ma/cm2.. .
Lockheed Martin Advanced Energy Storage, Llc

Membraneless direct liquid fuel cells

Disclosed herein are membraneless direct liquid fuel cells comprising an anode comprising an anode catalyst; a cathode comprising a cathode catalyst; an aqueous solution comprising a fuel, an electrolyte, and water; an oxygen source in electrochemical contact with the cathode catalyst; wherein the anode catalyst and the cathode catalyst are in electrochemical contact with the aqueous solution; wherein the anode catalyst is catalytically active for the oxidation of the fuel; wherein the cathode catalyst is catalytically active for the reduction of oxygen and is substantially catalytically inactive for the oxidation of the fuel. Also disclosed herein are catalysts that are catalytically active for the oxygen reduction reaction and/or the oxygen evolution reaction and substantially catalytically inactive for the oxidation reaction of a fuel..
Board Of Regents, The University Of Texas System

Apparatus for determining reactant purity

An apparatus (10) configured to determine reactant purity comprising: a first fuel cell (11) configured to generate electrical current from the electrochemical reaction between two reactants, having a first reactant inlet (13) configured to receive a test reactant comprising one of the two reactants from a first reactant source (7, 5, 16); a second fuel cell (12) configured to generate electrical current from the electrochemical reaction between the two reactants, having a second reactant inlet (14) configured to receive the test reactant from a second reactant source (5); a controller (20) configured to apply an electrical load to each fuel cell and determine an electrical output difference, odt, between an electrical output of the first fuel cell (11) and an electrical output of the second fuel cell (12), and determine a difference between a predicted output difference and the determined electrical output difference, odt, the predicted output difference determined based on a historical output of difference and a historical rate of change in said output difference determined at an earlier time, said controller (20) configured to provide a purity output indicative of the test reactant purity at least based on the difference between the predicted and determined output difference.. .
Intelligent Energy Limited

Determination of the spatial distribution of catalytic activity of an electrode of an electrochemical cell

The invention relates to a method for determining a spatial distribution (wcx,yi) of a parameter of interest (wc) representative of a catalytic activity of an active layer of at least one electrode of an electrochemical cell, comprising steps in which a spatial distribution (wcx,yi) of the parameter of interest (wc) is determined depending on the spatial distribution (qx,ye) of a second thermal quantity (qe) estimated beforehand from the spatial distribution (tx,yc) of a set-point temperature (tc) and from the spatial distribution (dx,yr) of a first thermal quantity (dr).. .
Commissariat A L'energie Atomique Et Aux Energies Alternatives

Method for determining a spatial distribution of the permeability of an electrode of an electrochemical cell

The invention relates to a method for determining a spatial distribution (kx,yf) of a parameter of interest (k) representative of a permeability of a diffusion layer of at least one electrode of an electrochemical cell, comprising steps in which a spatial distribution (kx,yf) of the parameter of interest (k) is determined depending on the spatial distribution (qx,ye) of a second thermal quantity (qe) estimated beforehand from the spatial distribution (tx,yc) of a set-point temperature (tc) and from the spatial distribution (dx,yr) of a first thermal quantity (dr).. .
Commissariat A L'energie Atomique Et Aux Energies Alternatives

Determination of a spatial distribution of an electrical production parameter of an electrochemical cell

The invention relates to a method for determining a spatial distribution (rx,yf) of a parameter of interest (r) representative of the electrical power production of an electrochemical cell, comprising steps in which a spatial distribution (rx,yf) of the parameter of interest (r) is determined depending on the spatial distribution (qx,ye) of a second thermal quantity (qe) estimated beforehand from the spatial distribution (tx,yc) of a set-point temperature (tc) and from the spatial distribution (dx,yr) of a first thermal quantity (dr).. .
Commissariat A L'energie Atomique Et Aux Energies Alternatives

Determining a spatial distribution of a thermal conductivity of an electrochemical cell

The invention relates to a method for determining a spatial distribution (rhx,yf) of a parameter of interest (rh) representative of heat removal within a bipolar plate of an electrochemical cell, wherein a spatial distribution (rhx,yf) of the parameter of interest (rh) is determined depending on the spatial distribution (dx,ye) of a second thermal quantity (de) estimated beforehand from the spatial distribution (tx,yc) of a set-point temperature (tc) and from the spatial distribution (qx,yr) of a first thermal quantity (qr).. .
Commissariat A L'energie Atomique Et Aux Energies Alternatives

Anode compositions for rechargeable batteries and methods of making same

An anode composition includes an electrochemically active material comprising silicon; and a cement.. .
3m Innovative Properties Company

Elastic bladder and battery cell assemblies including same

A battery pack includes a battery housing and electrochemical cells disposed in the battery housing in a stacked configuration. Elastic bladders are disposed between adjacent cells of a cell stack.
Robert Bosch Gmbh

Functionalized lead acid battery separators, improved lead acid batteries, and related methods

In accordance with at least selected embodiments, the present application or invention is directed to novel or improved porous membranes or substrates, separator membranes, separators, composites, electrochemical devices, batteries, methods of making such membranes or substrates, separators, and/or batteries, and/or methods of using such membranes or substrates, separators and/or batteries. In accordance with at least certain embodiments, the present application is directed to novel or improved porous membranes having a coating layer, battery separator membranes having a coating layer, separators, energy storage devices, batteries, including lead acid batteries including such separators, methods of making such membranes, separators, and/or batteries, and/or methods of using such membranes, separators and/or batteries.
Daramic Llc



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


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    This listing is a sample listing of patent applications related to Troche for is only meant as a recent sample of applications filed, not a comprehensive history. There may be associated servicemarks and trademarks related to these patents. Please check with patent attorney if you need further assistance or plan to use for business purposes. This patent data is also published to the public by the USPTO and available for free on their website. Note that there may be alternative spellings for Troche with additional patents listed. Browse our RSS directory or Search for other possible listings.


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