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Troche patents

      

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




 Electrode unit for an electrochemical device patent thumbnailnew patent Electrode unit for an electrochemical device
An electrode unit for an electrochemical device, comprising (i) a solid electrolyte which divides a space for molten cathode material, selected from the group consisting of elemental sulfur and polysulfide of the alkali metal anode material, and a space for molten alkali metal anode material, and (ii) a porous solid state electrode directly adjacent to the solid electrolyte within the space for the cathode material, with a non-electron-conducting intermediate layer s present between the solid state electrode and the solid electrolyte, wherein this intermediate layer s has a thickness in the range from 0.5 to 5 mm and, before the first charge of the electrochemical device, has been impregnated fully with a polysulfide composition, comprising (a) pure polysulfides met2sx with met=alkali metal of the alkali metal anode material selected from lithium, sodium, potassium, and x is dependent on the alkali metal and is 2, 3, 4 or 5 for na and is 2, 3, 4, 5, 6, 7, 8 for li and is 2, 3, 4, 5, 6 for k, or (b) mixtures of the polysulfides of one and the same alkali metal from (a) with one another.. .
Basf Se


 Gelated ionic liquid film-coated surfaces and uses thereof patent thumbnailnew patent Gelated ionic liquid film-coated surfaces and uses thereof
The invention relates to an assembly comprising a first gelated ionic liquid film in contact with a first electrically conductive surface, wherein the first gelated ionic liquid film comprises a first ionic liquid encapsulated within a gel matrix; and a second gelated ionic liquid film in contact with a second electrically conductive surface, wherein the second gelated ionic liquid film comprises a second ionic liquid encapsulated within a gel matrix; wherein the first and second gelated ionic liquid films are in contact with each other. There is also described an electrochemical cell comprising an assembly according to the invention, and methods for producing same..
Gelion Technologies Pty Ltd


 Cylindrical electrochemical cells and  manufacture patent thumbnailnew patent Cylindrical electrochemical cells and manufacture
An electrochemical storage cell may comprise first and second electrode sheets wound around a cylindrical core forming a jellyroll structure, the first and second electrode sheets each comprising uncoated conductive edges parallel to end faces of the jellyroll structure, and coated opposing surfaces between the uncoated conductive edges, first and second separator sheets mechanically and electrically separating the coated opposing surfaces of the first and second electrode sheets and mechanically and electrically separating the cylindrical core and the coated opposing surfaces of the first electrode sheet, and slotted cutouts from the uncoated conductive edges, the slotted cutouts angularly co-located relative to the cylindrical core upon forming the jellyroll structure.. .
A123 Systems, Llc


 Electrolyte compositions for electrochemical devices patent thumbnailnew patent Electrolyte compositions for electrochemical devices
Multi-functional additives containing at least one solid electrolyte interface (sei) forming group and at least one sei modifying group are advantageously employed in electrolyte compositions for electrochemical devices. The sei forming group may comprise an organic carbonate moiety and the sei modifying group may comprise a heteroatom functional group such as a sulfur containing organic moiety.
Basf Corporation


 Electrolyte, electrochemical device, secondary cell, and module patent thumbnailnew patent Electrolyte, electrochemical device, secondary cell, and module
Provided is an electrolyte solution for secondary batteries that are less likely to generate gas and excellent in high-temperature storage characteristics; an electrochemical device using the electrolyte solution; and a module using the electrochemical device. The electrolyte solution contains a solvent and an electrolyte salt, the solvent containing a fluorine-containing acyclic carbonate represented by the formula (1) and a fluorine-containing maleic anhydride represented by the formula (2).
Daikin Industries, Ltd.


 Nitrile-substituted silanes and electrolyte compositions and electrochemical devices containing them patent thumbnailnew patent Nitrile-substituted silanes and electrolyte compositions and electrochemical devices containing them
Described herein are liquid, organosilicon compounds that including a substituent that is a cyano (—cn), cyanate (—ocn), isocyanate (—nco), thiocyanate (—scn) or isothiocyanate (—ncs). The organosilicon compounds are useful in electrolyte compositions and can be used in any electrochemical device where electrolytes are conventionally used..
Silatronix, Inc.


 Sandwich panels with battery cores patent thumbnailnew patent Sandwich panels with battery cores
Systems and methods are disclosed for enhancing the construction and application of batteries by providing a battery system comprising at least one electrochemical panel with at least one electrochemical cell disposed therein, which is configured to enable multi-purpose functionality and applicability of the battery system. Embodiments provide for electrodes and/or current collectors of each electrochemical cell that are transversely orientated with respect to each face of an electrochemical panel.
The Penn State Research Foundation


 A solar rechargeable redox flow cell patent thumbnailnew patent A solar rechargeable redox flow cell
The present invention relates to a solar rechargeable redox flow cell, a method for storing solar energy by chemicals conversion through the solar rechargeable redox flow cell, an electrochemical system comprising the solar rechargeable redox flow cell and a method of operating the electrochemical system. The invention allows for direct conversion of sunlight into chemicals production that can be stored and used as fuel in a redox flow battery..
University Of Porto


 Metallic plate with at least one measuring structure and  producing a metallic plate with at least one measuring structure patent thumbnailnew patent Metallic plate with at least one measuring structure and producing a metallic plate with at least one measuring structure
A metallic plate for an electrochemical system is provided. The plate has at least one measuring structure formed in one piece with the plate.
Reinz-dichtungs-gmbh


 Materials, devices and methods related to solid oxide fuel cells patent thumbnailnew patent Materials, devices and methods related to solid oxide fuel cells
Materials, device and methods related to solid oxide fuel cells (sofcs). In some embodiments, a solid oxide fuel cell (sofc) can include an electrochemically active component having a multiphase ceramic with a stabilized metal oxide material and a magnetoplumbite-based material.
Skyworks Solutions, Inc.


new patent

Electrochemical energy conversion devices and cells, and negative electrode-side materials for them

An electrochemical energy conversion device 10 comprising a stack of solid oxide electrochemical cells 12 alternating with gas separators 14, 16, wherein scavenger material selected from one or both of free alkali metal oxygen-containing compounds and free alkaline earth metal oxygen-containing compounds is provided in or on one or more of the negative electrode-side of the cell 12, the adjacent gas separator 16 and any other structure of the device 10 forming a gas chamber 66 between the cell and the gas separator. The invention also extends to the treated cell 12..
Chaozhou Three-circle (group) Co., Ltd.

new patent

Electrochemical energy conversion devices and cells, and positive electrode-side materials for them

An electrochemical energy conversion device 10 comprising a stack of solid oxide electrochemical cells 12 alternating with gas separators 14, 16, wherein scavenger material selected from one or both of free alkali metal oxygen-containing compounds and free alkaline earth metal oxygen-containing compounds is provided in or on one or more of the positive electrode-side of the cell 12, the adjacent gas separator 14 and any other structure of the device 10 forming a gas chamber 64 between the cell and the gas separator. The invention also extends to the treated cell 12..
Chaozhou Three-circle (group) Co., Ltd.

new patent

Battery cells with lithium ion conducting tape-cast ceramic, glass and glass-ceramic membranes

Alkali (or other active) metal battery and other electrochemical cells incorporating active metal anodes together with aqueous cathode/electrolyte systems. The battery cells have a highly ionically conductive protective membrane adjacent to the alkali metal anode that effectively isolates (de-couples) the alkali metal electrode from solvent, electrolyte processing and/or cathode environments, and at the same time allows ion transport in and out of these environments.
Polyplus Battery Company

new patent

Cathode additive for rechargeable lithium batteries

The present disclosure relates to a lithium nitride cathode additive for a rechargeable lithium battery, to mixtures of the additive and a cathode active material, to cathodes containing the additive, to electrochemical cells with cathodes containing the additive, and to rechargeable batteries with cathodes containing the additive.. .
Board Of Regents, The University Of Texas System

new patent

Negative material for nonaqueous electrolyte secondary battery and nonaqueous electrolyte secondary battery using negative material

A nonaqueous electrolyte secondary battery comprising an anode (3), a cathode (2) and a nonaqueous electrolyte. The anode includes composite particles having a carbon material included in a metallic material.
Sony Corporation

new patent

Galvanic cells and (partially) lithiated lithium battery anodes with increased capacity and methods for producing synthetic graphite intercalation compounds

The invention relates to a galvanic cell containing a cathode, a lithium-conductive electrolyte separator system, and a synthetic graphite-containing anode. In the manufacture of the cell (i.e.
Rockwood Lithium Gmbh

new patent

Stabilised (partially) lithiated graphite materials, methods for the production thereof and use for lithium batteries

Described is a coated, (partly) lithiated graphite powder characterized in that it has been produced in a non-electrochemical process from metallic lithium and graphite in powder form and has been stabilized outside an electrochemical cell by application of a coating layer; and a galvanic cell comprising a cathode, a lithium-conductive electrolyte-separator system and an anode comprising a coated, (partly) lithiated graphite powder, where the (partial) lithiation and the coating of the graphite powder are performed non-electrochemically outside the galvanic cell (ex situ).. .
Rockwood Lithium Gmbh

new patent

Scaffold-free 3d porous electrode and making a scaffold-free 3d porous electrode

A scaffold-free 3d porous electrode comprises a network of interconnected pores, where each pore is surrounded by a multilayer film including a first layer of electrochemically active material, one or more monolayers of graphene on the first layer of electrochemically active material, and a second layer of electrochemically active material on the one or more monolayers of graphene. A method of making a scaffold-free 3d porous electrode includes depositing one or more monolayers of graphene onto a porous scaffold to form a graphene coating on the porous scaffold, and depositing a first layer of an electrochemically active material onto the graphene coating.
The Board Of Trustees Of The University Of Illinois

new patent

Protected lithium electrodes having a porous electrolyte interlayer and associated battery cells

Active metal and active metal intercalation electrode structures and battery cells having ionically conductive protective architecture including an active metal (e.g., lithium) conductive impervious layer separated from the electrode (anode) by a porous separator impregnated with a non-aqueous electrolyte (anolyte). This protective architecture prevents the active metal from deleterious reaction with the environment on the other (cathode) side of the impervious layer, which may include aqueous or non-aqueous liquid electrolytes (catholytes) and/or a variety electrochemically active materials, including liquid, solid and gaseous oxidizers.
Polyplus Battery Company

new patent

Heat resisting separator having ultrafine fibrous layer and secondary battery having the same

A polyolefin separator having an heat-resistant ultrafine fibrous layer and a secondary battery using the same, in which the separator has a shutdown function, low thermal contraction characteristics, thermal endurance, excellent ionic conductivity, excellent cycling characteristics at the time of battery construction, and excellent adhesion with an electrode. The present invention adopts a very simple and easy process to form an ultrafine fibrous layer through an electrospinning process, and at the same time, to remove solvent and to form pores.
Korean Institute Of Science And Technology

new patent

Folded laminate battery cell

Methods and battery cells formed thereby are provided that minimize issues with an exposed metallic layer at the peripheral edge of a flexible laminate forming a battery cell pouch. Sealing the periphery of the pouch is optimized projecting terminals of the electrochemical cell through perforations in the flexible laminate at a folded edge thereof.
Gm Global Technology Operations Llc

new patent

Supercapacitor configurations with graphene-based electrodes and/or peptide

One embodiment is an edlc with a capacitor cell that includes two electrodes of opposite polarity aligned in parallel, and a peptide separator disposed between the electrodes. The separator may be a peptide coating on an electrode surface.
Elbit Systems Land And C4i Ltd.

new patent

Fabrication dlc/ti electrode with multi-interface layers for water treatment

In this layer, the ti:n, ti:c:n sublayer is formed on the etched ti substrate, and dlc is coated, and afterwards, the proportion of the sp2 carbon structure and the sp3 carbon structure is changed to lower the surface specific resistance, and by having electrochemical traits, the trait of enhancing the adhesion of the ti substrate and the dlc layer is caused to have high durability and electrochemical traits, providing wide-area water-treatment dlc/ti electrode manufacture method.. .
Hybrid Interface Materials

new patent

Methods for texturing a chamber component and chamber components having a textured surface

A method for a textured surface on a chamber component is provided and includes providing a chamber component, applying a layer of a photoresist to a surface of the chamber component, exposing a portion of the photoresist to optical energy using a mask to cure a portion of the photoresist, removing uncured photoresist from the surface, and electrochemically etching the chamber component to form a textured surface on the chamber component.. .
Applied Materials, Inc.

new patent

Photo-electrochemical biosensor and semiconductor heterostructure-based sensing method

A photo-electrochemical bio-sensor uses a semiconductor heterostructure located in an etching solution. An outer layer of the heterostructure is functionalized, such as with a self-assembled monolayer, to provide adherence of a charged molecule of interest.

new patent

Wirelss near-field gas sensor system and methods of manufacturing the same

A wireless near-field gas sensor system includes a wireless communications tag and a printed gas sensor. The wireless communications tag includes an integrated circuit and a wireless antenna.
Spec Sensors Llc

new patent

Photoelectrochemical devices, methods, and systems with a cupric oxide/cuprous oxide coated electrode

The present disclosure relates to nanocomposites of cuo/cu2o and continuous flow solar reactors. The nanocomposites can be utilized as a photocatalyst and can be incorporated into photoelectrochemical devices.
The Board Of Regents Of The University Of Texas System

new patent

Extreme durability composite diamond film

A novel composite diamond film comprising of a relatively thick layer of uncd (ultrananocrystalline diamond) with a young's modulus of less than 900 gpa and an underlying relatively thin mcd (microcrystalline diamond) layer with a young's modulus of greater than 900 gpa, has been shown to exhibit superior delamination resistance under extreme shear stress. It is hypothesized that this improvement is due to a combination of stress relief by the composite film with a slightly “softer” uncd layer, a disruption of the fracture mechanism through the composite layer(s), and the near ideal chemical and thermal expansion coefficient match between the two diamond layers.
Advanced Diamond Technologies, Inc.

new patent

Electrochemical denaturing or hybridising nucleic acid molecules

Denaturation and hybridisation of double-stranded dna is a crucial reaction in many biological processes, such as dna replication. Dna denaturation and hybridisation can be controlled by e.g.
The University Court Of The University Of Edinburgh

new patent

Recycling loop preparation of high concentration ozone

The present invention relates to an apparatus for the production of ozone from water comprising at least one cell, consisting of an anode, a cathode and an interposed cation-conducting membrane, wherein the membrane conductively connects the anode and the cathode while forming flow channels for water that are separated from one another as anode and cathode chambers and wherein the flow channels are configured to allow for the recirculation of the water flow within the chambers. The present invention further relates to an electrochemical method and apparatus for producing ozone or dissolved ozone in water in high concentrations by mean of recirculation of water between at least one chamber and at least one water tank..
Advanced Diamond Technologies, Inc.

new patent

Cross-flow electrochemical separation devices and methods of assembling same

Electrochemical purification apparatuses for treating water and methods of assembling the devices are provided. The apparatuses may be cross-flow electrochemical devices.
Evoqua Water Technologies Llc

Immersible gaseous oxidant cathode for electrochemical cell system

An electrochemical cell system is configured to utilize an oxidant reduction electrode module containing an oxidant reduction electrode mounted to a housing to form a gaseous oxidant space therein that is immersed into the ionically conductive medium. A fuel electrode is spaced from the oxidant reduction electrode, such that the ionically conductive medium may conduct ions between the fuel and oxidant reduction electrodes to support electrochemical reactions at the fuel and oxidant reduction electrodes.
Fluidic, Inc.

Protective layers for electrochemical cells

Articles and methods including layers for protection of electrodes in electrochemical cells are provided. As described herein, a layer, such as a protective layer for an electrode, may comprise a plurality of particles (e.g., crystalline inorganic particles, amorphous inorganic particles).
Basf Se

Current collector design to reduce granule bed disruption

Apparatus and methods to reduce granule disruption during manufacture of electrochemical cells, such as a metal halide electrochemical cell, are provided. In one embodiment, a current collector can include a diffuser strip extending beneath an aperture configured to receive an injection stream of molten electrolyte.
General Electric Company

Electric vehicle propulsion system and method utilizing solid-state rechargeable electrochemical cells

A vehicle propulsion system comprising a plurality of solid state rechargeable battery cells configured to power a drivetrain. In accordance with once aspect of the invention, a transportation system that is powered at least in part by electricity stored in the form of rechargeable electrochemical cells.
Sakti3, Inc.

Ionic gel electrolyte, energy storage devices, and methods of manufacture thereof

An electrochemical cell includes solid-state, printable anode layer, cathode layer and non-aqueous gel electrolyte layer coupled to the anode layer and cathode layer. The electrolyte layer provides physical separation between the anode layer and the cathode layer, and comprises a composition configured to provide ionic communication between the anode layer and cathode layer by facilitating transmission of multivalent ions between the anode layer and the cathode layer..
Imprint Energy, Inc.

System and lithium-ion battery module assembly via heat seal of cover to base of housing

The present disclosure includes a battery module having lithium-ion (li-ion) electrochemical cells disposed in a row and expansion accommodating elements. Each expansion accommodating element is configured to accommodate swelling of one or more li-ion electrochemical cell such that a footprint of the row of li-ion electrochemical cells is substantially constant during operation of the battery module.
Johnson Controls Technology Company

Zinc-based electrolyte compositions, and related electrochemical processes and articles

An aqueous electrolyte composition is described, including a zinc salt based on zinc acetate or zinc glocolate. The saturation concentration of zinc in the electrolyte composition is in the range of about 2.5m to about 3.5m.
General Electric Company

Fuel cell system

A fuel cell stack 5 adapted for an electrochemical reaction of a fuel gas to generate an electric power is provided with a working point measuring section 51 for measuring a generation voltage and a generation current of the fuel cell stack 5, and connected to a controller 7 including an output characteristic map memory 72 for storing output characteristics of the fuel cell stack 5, and a potential output power estimator 71 for estimating a potential output power of the fuel cell stack 5 based on a combination of a current generation voltage vo and a current generation current io measured by the working point measuring section 51 and pieces of information stored in the output characteristic map memory 72.. .
Suzuki Motor Corporation

Organic active materials for rechargeable battery

An organic active material, having good energy density and electrochemical stability, for use in an electrochemical cell is disclosed. Electrochemical cells that employ the organic active material are also disclosed.
Toyota Motor Engineering & Manufacturing North America, Inc.

Carbon matrix-and carbon matrix composite-based dendrite-intercepting layer for alkali metal secondary battery

A dendrite penetration-resistant layer for a rechargeable alkali metal battery, comprising an amorphous carbon or polymeric carbon matrix, an optional carbon or graphite reinforcement phase dispersed in this matrix, and a lithium- or sodium-containing species that are chemically bonded to the matrix and/or the optional carbon or graphite reinforcement phase to form an integral layer that prevents dendrite penetration through this integral layer in the alkali metal battery, wherein the lithium- or sodium-containing species is selected from li2co3, li2o, li2c2o4, lioh, lix, roco2li, hcoli, roli, (roco2li)2, (ch2oco2li)2, li2s, lixsoy, na2co3, na2o, na2c2o4, naoh, naix, roco2na, hcona, rona, (roco2na)2, (ch2oco2na)2, na2s, naxsoy, or a combination thereof, wherein x=f, cl, i, or br, r=a hydrocarbon group, x=0-1, y=1-4; and wherein the lithium- or sodium-containing species is derived from an electrochemical decomposition reaction.. .

Multi-phase electrolyte lithium batteries

Electrode assemblies for use in electrochemical cells are provided. The negative electrode assembly includes negative electrode active material and an electrolyte chosen specifically for its useful properties in the negative electrode.
Seeo, Inc

Mechanical providing edge support and protection in semi-solid electrodes

Embodiments described herein relate generally to electrodes for electrochemical cells, the electrodes including an electrode material disposed on a current collector. In some embodiments, an electrode includes an edge protection barrier member on a perimeter of a surface of the current collector.



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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