Electrochemical treatment

Dry electrode manufacture with composite binder

US12573605 • LICAP TECHNOLOGIES, INC.

free-standing electrode film may comprise an electrode active material and a composite binder comprising polytetrafluoroethylene (PTFE) and polyvinylpyrrolidone (PVP).

Compensating for touch-screen coupling through display electrode

US12572238 • Microsoft Technology Licensing, LLC

touch-screen display device comprises a series of column electrodes and a series of row electrodes, with an electronic display layer arranged behind the series of column electrodes and behind the series of row electrodes.

Reference electrodes of electrochemical sensors

US12571755 • Analog Devices International Unlimited Company

reference electrode of an electrochemical sensor includes a substrate having internal walls defining a well and a channel.

Negative electrode material, battery, method for producing negative electrode material, and method for producing battery

US12573612 • MITSUBISHI MATERIALS CORPORATION

negative electrode material is a negative electrode material for a battery, and the material includes carbon, tungsten trioxide formed on the surface of the carbon, and silicon formed on the surface of the carbon.

Nanocomposite coating material for rollers of secondary battery electrode manufacturing equipment and manufacturing system thereof

US12571107 • INNOTION TECH Co., Ltd.

It is an object to provide a coating material having heat resistance, adhesion resistance, durability, chemical resistance, low friction, and releaseability applied to a base material, and to provide a manufacturing method and manufacturing system for such a coating material.

Multi-electrode miniature electrical stimulation system and tremor relief wristband

US12569678 • Fasikl Incorporated

The present disclosure discloses a multi-electrode miniature electrical stimulation system, including a BOOST circuit and a voltage doubling circuit; the core of the BOOST circuit is a switching power chip; a stimulation waveform control circuit includes several half-bridge drive circuits; each half-bridge drive circuit is correspondingly connected with one electrode, and any half-bridge drive circuit can output a bidirectional stimulation current; a voltage-controlled constant current source circuit includes an operational amplifier, a multi-channel analog switch and several diffusing power tubes; the operational amplifier works in a negative feedback working state.

Winding and unwinding apparatus, and preparation system of electrode plate

US12570489 • CONTEMPORARY AMPEREX TECHNOLOGY (HONG KONG) LIMITED

This application relates to a winding and unwinding apparatus and a preparation system of electrode plate.

Positive electrode material, positive electrode plate and battery

US12573613 • BYD Company Limited

positive electrode material includes a first lithium manganese iron phosphate material in an aggregate form, a second and third lithium manganese iron phosphate materials in an aggregate and/or single-crystal-like form, and a fourth and fifth lithium manganese iron phosphate materials in a single-crystal-like form.

Electrode plate, nonaqueous electrolyte secondary battery, and electrode plate manufacturing method

US12573666 • SANYO Electric Co., Ltd.

This positive electrode plate, included in a rolled electrode body, is characterized by comprising a belt-shape positive electrode core, a positive electrode active material layer which, along the long direction of the positive electrode core, is formed in a belt shape on at least part of the surface of the positive electrode core, and a positive electrode tab which extends in the short direction of the positive electrode core from the active material layer-uncoated area of the surface of the positive electrode core where the positive electrode active material layer is not formed, and the root width H 1 and the maximum width H 2 of the positive electrode tab satisfy the relation 0.4 H 2 H 1 0.9 H 2.

Positive electrode for secondary battery, method of manufacturing the same, and lithium secondary battery including the same

US12573616 • LG Energy Solution, Ltd.

positive electrode for a secondary battery, which has a multi-layer structure including a first positive electrode active material layer and a second positive electrode active material layer, wherein the first positive electrode active material layer includes a first lithium composite transition metal oxide containing nickel, cobalt, and manganese, the second positive electrode active material layer includes a second lithium composite transition metal oxide containing nickel, cobalt, and manganese, the first lithium composite transition metal oxide and the second lithium composite transition metal oxide have mutually different nickel contents, wherein the positive electrode active material layer including a lithium composite transition metal oxide having a relatively high nickel content includes an electrolyte additive, and the positive electrode active material layer including a lithium composite transition metal oxide having a relatively low nickel content does not include an electrolyte additive.

Negative electrode for lithium secondary battery, method of producing the same and lithium secondary battery including the same

US12573610 • LG ENERGY SOLUTION, LTD.

negative electrode for a lithium secondary battery, a method of producing the negative electrode, a method of producing a pre-lithiated negative electrode by pre-lithiation of the negative electrode, and a lithium secondary battery including the negative electrode.

Silver electrode and method of manufacturing silver electrode

US12573524 • KANEKA CORPORATION

provides a silver electrode having smaller change in resistivity due to temperature change as compared with the related arts, and a method of manufacturing the silver electrode.

Carbon supported surface functionalized silver nanoparticles for ink/electrodes/MEA

US12570862 • Genesee Valley Innovations, LLC

gas diffusion electrode and a method for fabricating the same is disclosed.

Electrode apparatus for tissue stimulation and related method of use

US12569675 • Axogen Corporation

electrode apparatus may include a handle, a cannula extending from a distal end of the handle and having at least one lumen, a ground wire extending through the cannula, and an electrode wire extending through the handle and the cannula, the electrode wire being extendable and retractable relative to a distal end of the cannula.

Electrode and battery

US12573619 • TOYOTA JIDOSHA KABUSHIKI KAISHA

In this disclosure, a battery is provided.

Biometric analysis using multipurpose electrodes

US12572214 • Pison Technology, Inc.

Systems and methods for biometric analysis are described.

Device for electrokinetic focusing and electrical detection of particles and chemical species facilitated by a porous electrode

US12571709 • Iowa State University Research Foundation, Inc.

High-throughput microfluidic devices comprising one or more fluidic microchannels each with at least one flow-through 3D structure comprising a 3D electrode, or alternatively a 3D permselective structure, and optional secondary bead bed(s) are disclosed.

Method to produce a synthesis product, e.g. methane utilizing methanogenic microorganisms in a microbial electrolysis cell (MEC) by applying a separated nutrient feeding strategy

US12571008 • Electrochaea GmbH

refers to a method to produce methane or at least one other synthesis product by methanogenic microorganisms in a microbial electrolysis cell (MEC), while applying a separated nutrient feeding supply in a discrete or a continuous manner.

Unified photodetector and electrode array

US12571888 • Beijing Voyager Technology Co., Ltd.

photodetector is made sufficiently large to receive an entire designed field of view (e.g., for a LiDAR system).

Electrode catalyst layer, membrane electrode assembly, and polymer electrolyte fuel cell

US12573640 • TOPPAN INC.

object is to provide an electrode catalyst layer, a membrane electrode assembly, and a polymer electrolyte fuel cell that can suppress decrease in durability of the membrane electrode assembly and decrease in power generation performance of the polymer electrolyte fuel cell by suppressing crack generation in the electrode catalyst layer.

Biological information acquisition system and electrode sheet

US12569179 • HOSEI UNIVERSITY

biological information acquisition system capable of acquiring an electric parameter and biological information that are more accurate.

Unipolar reference electrode for electrophysiology mapping catheter

US12569295 • Biosense Webster (Israel) Ltd. Israel

apparatus includes a shaft and an end effector at a distal end of the shaft.

Method of manufacturing working electrode for biosensors, working electrode manufactured using the same, and use thereof

US12571759 • KOREA ELECTRONICS TECHNOLOGY INSTITUTE

Disclosed are a method of manufacturing a working electrode for biosensors, the method including (a) providing a substrate, (b) forming a metal nanostructure on a surface of the substrate, (c) immobilizing a first linker compound on a surface of the metal nanostructure, and (d) binding a response factor to the first linker compound, a working electrode manufactured using the same, a biosensor including the working electrode, and a method of measuring the concentration of a biomarker in a sample using the biosensor.

Spot welding assembly with pivotable electrodes

US12569927 • MAGNA INTERNATIONAL INC.

spot welding assembly for welding a first work piece to a second work piece.

Apparatus for manufacturing a composite deionization electrode

US12570551 • SIONTECH CO., LTD.

RELATES TO AN APPARATUS AND METHOD FOR MANUFACTURING A COMPOSITE DEIONIZATION ELECTRODE, IN WHICH, IN A COMPOSITE DEIONIZATION ELECTRODE MANUFACTURING PROCESS, AN ION EXCHANGE LAYER HAVING A UNIFORM THICKNESS CAN BE COATED IN A STATE IN WHICH THE TENSION OF A SHEET ON WHICH THE ION EXCHANGE LAYER IS FORMED CAN BE SUFFICIENTLY SECURED, THUS ENABLING THE MASS PRODUCTION OF A HIGH-QUALITY COMPOSITE DEIONIZATION ELECTRODE.

Coated particulate electrode active materials

US12570543 • BASF SE

Particulate materials of the composition Li 1+x TM 1 x O 2 wherein x is in the range of from 0.02 to +0.05, TM comprises at least 94 mol-% nickel and up to 6 mol-% of at least three metals M1 selected from Co, Mn, Cu, Mg, Fe, B, Al, Ce, Sn, Zr, Zn, Nb, Ta, Y, Mo and W, wherein said metals M 1 are enriched at the outer surface of the secondary particles of said particulate material, and wherein said particulate material has an average particle diameter (D50) in the range of from 2 to 20 m.

Electrode

US12569178 • TATSUTA ELECTRIC WIRE CABLE CO., LTD.

electrode including: a polarizable electrode layer; and a non-polarizable electrode layer laminated on the polarizable electrode layer.