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Troche-related patent applications - as published by the U.S. Patent and Trademark Office (USPTO).

NEW Battery with variable electrochemical cells configuration
Blue Solutions Canada Inc.
June 22, 2017 - N°20170179553

A lithium battery comprising a plurality of electrochemical cells assembled together, the electrochemical cells assembled with electrochemical cells of different configuration to compensate the heat loss through heat sinks in the battery.
NEW Soft-solid crystalline electrolyte compositions and methods for producing the same
Temple University-of The Commonwealth System Of Higher Education
June 22, 2017 - N°20170179524

The present invention relates to compositions comprising ionic compounds surrounded by organic matrices, and methods for producing such compositions. In various embodiments, the compositions of the present invention are co-crystals of an organic compound and a salt. The organic compound forms matrices with channel structures, wherein the organic matrices interact relatively poorly with the salt, thus allowing for excellent ion ...
NEW Garnet materials for li secondary batteries and methods of making and using garnet materials
Quantumscape Corporation
June 22, 2017 - N°20170179522

Set forth herein are garnet material compositions, e. G., lithium-stuffed garnets and lithium-stuffed garnets doped with alumina, which are suitable for use as electrolytes and catholytes in solid state battery applications. Also set forth herein are lithium-stuffed garnet thin films having fine grains therein. Disclosed herein are novel and inventive methods of making and using lithium-stuffed garnets as catholytes, electrolytes ...
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NEW Method for shutting down a system containing a fuel cell stack and system comprising a ...
Michelin Recherche Et Technique S.a.
June 22, 2017 - N°20170179507

The invention relates to a method for stopping a polymer electrolyte membrane fuel-cell stack and to a system containing a fuel-cell stack implementing such a method. The system comprises a gas circuit and a stack of electrochemical cells forming a fuel-cell stack comprising a polymer ion exchange membrane, said circuit comprising: a fuel-gas supply circuit (11) connecting a fuel-gas tank to ...
NEW Fuel cell system
Honda Motor Co., Ltd.
June 22, 2017 - N°20170179504

A fuel cell system includes a fuel cell, an oxidant gas supply piping, an oxidant gas discharge piping, an air compressor, a turbine, a pressure regulating valve, and a check valve. The fuel cell generates electric power through an electrochemical reaction between a fuel gas and an oxidant gas. The oxidant gas supply piping is connected to the fuel cell. ...
NEW Fuel cell with optimized operation
Commissariat A L'energie Atomique Et Aux Energies Alternatives
June 22, 2017 - N°20170179501

A fuel cell, including: first and second electrochemical cells; a two-pole plate arranged between the first and second electrochemical cells, including a conductor support delimiting a first flow channel facing the first electrochemical cell and extending between an air inlet and a water outlet, and including a first conductive coating attached to the conductor support at the air inlet of ...
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NEW Electrodes with directionally restrained active materials and methods of restraint
Nissan North America, Inc.
June 22, 2017 - N°20170179489

A method of making an electrode for a lithium ion battery includes providing a restricting media having a main body with opposing planar surfaces and depositing alloying particles on the opposing planar surfaces to form a restrained active particle layer. The restricting media can be a magnetic, electrochemically inactive material with an affinity for the alloying particles. The restricting media ...
NEW High capacity lithium ion batteries having oxides, peroxides, or superoxides as cathode active material
Uchicago Argonne, Llc
June 22, 2017 - N°20170179475

Described herein is an electrochemical device including a cathode containing an electroactive material including lo2 or l2o2, wherein each l is independently selected from li, na, k, be, mg, ca, and al; the electroactive material is carbon-coated, metal-coated, metal oxide-coated, nano-sized, or doped; and the electroactive material is substantially free of transition metal catalyst.
Uchicago Argonne, Llc
June 22, 2017 - N°20170179474

An electrochemical device includes a cathode containing graphene-wrapped li2s nanoparticles. The graphene-wrapped li2s nanoparticles are prepared by a method including heating lithium metal, and a carbon-sulfur source or a carbon source and a sulfur source in a sealed container at a temperature to produce lithium vapors, and vapors of the carbon-sulfur source or vapors of the carbon source ...
NEW Solid-state batteries, separators, electrodes, and methods of fabrication
Johnson Ip Holding, Llc
June 22, 2017 - N°20170179472

Solid-state batteries, battery components, and related processes for their production are provided. The battery electrodes or separators contain sintered electrochemically active material, inorganic solid particulate electrolyte having large particle size, and low melting point solid inorganic electrolyte which acts as a binder and/or a sintering aid in the electrode.
NEW Method for passive metal activation and uses thereof
Technion Research & Development Foundation Limited
June 22, 2017 - N°20170179464

Disclosed is a method for activating a surface of metals, such as self-passivated metals, and of metal-oxide dissolution, effected using a fluoroanion-containing composition. Also disclosed is an electrochemical cell utilizing an aluminum-containing anode material and a fluoroanion-containing electrolyte, characterized by high efficiency, low corrosion, and optionally mechanical or electrochemical rechargeability. Also disclosed is a process for fusing (welding, soldering etc.) ...
NEW Separator including porous bonding layer and electrochemical battery including the separator
Samsung Sdi Co., Ltd.
June 22, 2017 - N°20170179456

A separator and an electrochemical battery, the separator including a porous substrate; and a porous bonding layer on one surface or both surfaces of the porous substrate, wherein the porous bonding layer includes a first polyvinylidene fluoride-based polymer, the first polyvinylidene fluoride-based polymer including a polyvinylidene fluoride-based homopolymer or a polyvinylidene fluoride-based copolymer that includes a vinylidene fluoride repeating unit ...
NEW Package for electrochemical cell, and electrochemical cell
Kyocera Corporation
June 22, 2017 - N°20170179446

A package for an electrochemical cell includes a rectangular substrate including a via conductor; and a rectangular frame disposed on an upper face of the substrate and enclosing the via conductor. The package includes a wiring conductor extending from the via conductor toward a center region excluding a peripheral region in the upper face enclosed by the frame; and a ...
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NEW Methods for optimizing petrochemical facilities through stream lined transferal
Exxonmobil Chemical Patents Inc.
June 22, 2017 - N°20170178255

Methods and processes for moving towards optimizing one or more parameters in a parallel train comprising two hydrocarbon cracking facilities where the two facilities either have non-identical process unit configurations or are operating under non-identical process conditions are disclosed. These methods and processes use models to simulate the impact of interconnecting the facilities by partially withdrawing an intermediate stream from ...
NEW Electrochemical method and device for detecting the effect of anticancer drugs
Exxonmobil Chemical Patents Inc.
June 22, 2017 - N°20170176414

An electrochemical method for detecting effect of an anticancer drug on cancer cells, including: culturing a plurality of cancer cells to form cultured cells, attaching the cultured cells onto an array of silicon nanowires (sinws) electrodes, measuring a first electrochemical response of the attached cells onto the array of electrodes, adding an anticancer drug to the attached cells onto the ...
NEW Systems and methods for a versatile electrochemical test strip that may include one or more ...
Polymer Technology Systems, Inc.
June 22, 2017 - N°20170176410

A test strip for electrochemical testing of a blood analyte includes a plurality of test sites for the electrochemical testing of analytes on a single test strip. Each test site includes a first receiving port, the first receiving port for receiving a blood sample, the first receiving port at a first end of the test strip. The test site further ...
NEW Application of electrochemical impedance spectroscopy in sensor systems, devices, and related methods
Medtronic Minimed, Inc.
June 22, 2017 - N°20170176381

A diagnostic electrochemical impedance spectroscopy (eis) procedure is applied to measure values of impedance-related parameters for one or more sensing electrodes. The parameters may include real impedance, imaginary impedance, impedance magnitude, and/or phase angle. The measured values of the impedance-related parameters are then used in performing sensor diagnostics, calculating a highly-reliable fused sensor glucose value based on signals from ...
NEW Gas component concentration measurement device and method for gas component concentration measurement
Stichting Energieonderzoek Centrum Nederland
June 22, 2017 - N°20170176378

A measuring device for measuring a concentration of a gas component in a gas includes a flow generating device, a first conduit, a second conduit, and an electrochemical detector configured for sensing the gas component concentration in the gas. The first and second conduits are arranged in parallel, and the flow generating device is connected with an inlet of the ...
NEW Pulsed potential gas sensors
Msa Technology, Llc
June 22, 2017 - N°20170176377

A method of operating an electrochemical gas sensor, which includes at least one working electrode including an electrocatalyst and having a ratio of total electrochemically accessible surface area to geometrical surface area of at least 2:1, includes alternatively biasing a potential of the at least one working electrode to a first potential at which the electrocatalyst is active to catalyze a ...
NEW Membrane and method of manufacture
Endress+hauser Conducta Gmbh+co. Kg
June 22, 2017 - N°20170176375

The present disclosure concerns a membrane for a sensor, such as an opto-chemical or electrochemical sensor, including a polymer layer, for example, one featuring pores or openings, that is permeable to a measuring fluid and/or an analyte contained in the measuring fluid, with a surface designed to be in contact with a measuring fluid, wherein the surface is designed ...
NEW Systems and methods for recovering desired light hydrocarbons from refinery waste gas using a back-end ...
Bechtel Hydrocarbon Technology Solutions, Inc.
June 22, 2017 - N°20170176097

Systems and methods for recovering light hydrocarbons from refinery waste gas using a back-end turboexpander to generate a higher recovery of the light hydrocarbons for use as petrochemical feedstock and to remove the liquid light hydrocarbons before entering the turboexpander.