Johnson, Naperville
Brett W. Johnson, Naperville, IL US
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20160096179 | SAMPLE TUBE RACKS HAVING RETENTION BARS - Sample tube racks having retention bars to retain sample tubes in the racks during processing of the contents of the sample tubes are described. An example rack for holding sample tubes includes a tube holder to hold the sample tubes in a substantially vertical orientation. A retention cover pivotally engages the tube holder at a first end and locks against the tube holder at a second end. The second end of the retention cover pivots relative to the tube holder about an axis that is non-parallel relative to a longitudinal axis of the retention cover while the first end of the retention cover is pivotally captured by the tube holder. | 04-07-2016 |
Christopher Johnson, Naperville, IL US
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20140038056 | Electrode Materials For Rechargeable Battery - A positive electrode is disclosed for a non-aqueous electrolyte lithium rechargeable cell or battery. The electrode comprises a lithium containing material of the formula Na | 02-06-2014 |
20140065465 | SODIUM CHALCOGENIDE ELECTRODES FOR SODIUM BATTERIES - A sodium-ion electrochemical cell described herein comprises a cathode, an anode, and a non-aqueous sodium-containing electrolyte therebetween. The electrolyte comprises a sodium salt dissolved in a liquid organic carrier. The cathode comprises at least one transition metal chalcogenide compound in an initial discharged or partially discharged state and having the formula Na | 03-06-2014 |
20150333328 | Electrode Materials For Rechargeable Battery - A positive electrode is disclosed for a non-aqueous electrolyte lithium rechargeable cell or battery. The electrode comprises a lithium containing material of the formula Na | 11-19-2015 |
Christopher S. Johnson, Naperville, IL US
Patent application number | Description | Published |
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20090081529 | Positive electrodes for lithium batteries - This invention provides lithium-rich compounds as precursors for positive electrodes for lithium cells and batteries. The precursors comprise a Li | 03-26-2009 |
20090123842 | Manganese oxide composite electrodes for lithium batteries - An activated electrode for a non-aqueous electrochemical cell is disclosed with a precursor thereof a lithium metal oxide with the formula x{zLi | 05-14-2009 |
20100143784 | Manganese oxide composite electrodes for lithium batteries - An activated electrode for a non-aqueous electrochemical cell is disclosed with a precursor thereof a lithium metal oxide with the formula x{zLi | 06-10-2010 |
20100227220 | LITHIUM-OXYGEN (AIR) ELECTROCHEMICAL CELLS AND BATTERIES - This invention provides a lithium-oxygen or lithium-air electrochemical cell comprising a negative electrode, an electrolyte, and a porous activated positive electrode comprising lithium-rich electrocatalytic materials suitable for use in lithium-oxygen (air) cells and batteries. The activated positive electrode is produced by activating a precursor electrode formed from a material comprising one or more metal oxide compounds of general formula xLi | 09-09-2010 |
20110104576 | LITHIUM-OXYGEN ELECTROCHEMICAL CELLS AND BATTERIES - A lithium-oxygen electrochemical cell of the invention comprises a lithium-containing anode, an oxygen-permeable cathode, a non-aqueous electrolyte comprising a lithium salt in a non-aqueous liquid between the anode and the cathode, and a source of gaseous oxygen in fluid communication with the cathode; the cathode comprising an oxygen-permeable support bearing carbon nanotubes having at least one open end. In some embodiments, the cell is rechargeable and the cathode includes a nanoparticulate catalyst in contact with the carbon nanotubes; wherein the catalyst is adapted to facilitate the reversible interconversion between oxygen gas and an oxygen anion e.g., oxide ion, peroxide ion, or a combination thereof, during charge and discharge of the cell. | 05-05-2011 |
20110281154 | MATERIALS FOR ELECTROCHEMICAL DEVICE SAFETY - An electrochemical device includes a thermally-triggered intumescent material or a gas-triggered intumescent material. Such devices prevent or minimize short circuits in a device that could lead to thermal run-away. Such devices may include batteries or supercapacitors. | 11-17-2011 |
20120141860 | SURFACE STABILIZED ELECTRODES FOR LITHIUM BATTERIES - A method of stabilizing a metal oxide or lithium-metal-oxide electrode comprises contacting a surface of the electrode, prior to cell assembly, with an aqueous or a non-aqueous acid solution having a pH greater than 4 but less than 7 and containing a stabilizing salt, for a time and at a temperature sufficient to etch the surface of the electrode and introduce stabilizing anions and cations from the salt into said surface. The structure of the bulk of the electrode remains unchanged during the acid treatment. The stabilizing salt comprises fluoride and at least one cationic material selected from the group consisting of ammonium, phosphorus, titanium, silicon, zirconium, aluminum, and boron. | 06-07-2012 |
20120183837 | ELECTRODE MATERIALS FOR SODIUM BATTERIES - The present invention provides an electrode material suitable for use as a cathode in a sodium electrochemical cell or battery, the electrode comprising a layered material of formula Na | 07-19-2012 |
20130130095 | SURFACE STABILIZED ELECTRODES FOR LITHIUM BATTERIES - A stabilized electrode comprising a metal oxide or lithium-metal-oxide electrode material is formed by contacting a surface of the electrode material, prior to cell assembly, with an aqueous or a non-aqueous acid solution having a pH greater than 4 but less than 7 and containing a stabilizing salt, to etch the surface of the electrode material and introduce stabilizing anions and cations from the salt into said surface. The structure of the bulk of the electrode material remains unchanged during the acid treatment. The stabilizing salt comprises fluoride and at least one cationic material selected from the group consisting of ammonium, phosphorus, titanium, silicon, zirconium, aluminum, and boron. | 05-23-2013 |
20140212733 | HIGH CAPACITY ELECTRODE MATERIALS FOR BATTERIES AND PROCESS FOR THEIR MANUFACTURE - The present invention provides a nanostructured metal oxide material for use as a component of an electrode in a lithium-ion or sodium-ion battery. The material comprises a nanostructured titanium oxide or vanadium oxide film on a metal foil substrate, produced by depositing or forming a nanostructured titanium dioxide or vanadium oxide material on the substrate, and then charging and discharging the material in an electrochemical cell from a high voltage in the range of about 2.8 to 3.8 V, to a low voltage in the range of about 0.8 to 1.4 V over a period of about 1/30 of an hour or less. Lithium-ion and sodium-ion electrochemical cells comprising electrodes formed from the nanostructured metal oxide materials, as well as batteries formed from the cells, also are provided. | 07-31-2014 |
20140272563 | HIGH VOLTAGE, HIGH VOLUMETRIC ENERGY DENSITY LI-ION BATTERY USING ADVANCED CATHODE MATERIALS - The disclosed embodiments provide a battery cell. The battery cell includes an anode containing an anode current collector and an anode active material disposed over the anode current collector. The battery cell also includes a cathode containing a cathode current collector and a cathode active material disposed over the cathode current collector. The cathode active material has a composition represented by xLi | 09-18-2014 |
20150050561 | HIGH VOLTAGE LITHIUM ION BATTERIES HAVING FLUORINATED ELECTROLYTES AND LITHIUM-BASED ADDITIVES - A lithium ion cell includes a cathode including a cathode active material having an operating voltage of 4.6 volts or greater; an anode including an anode material and a lithium additive including a lithium metal foil, lithium alloy, or an organolithium material; a separator; and an electrolyte. | 02-19-2015 |
20160036043 | HIGH-DENSITY PRECURSOR FOR MANUFACTURE OF COMPOSITE METAL OXIDE CATHODES FOR LI-ION BATTERIES - The disclosed embodiments relate to the manufacture of a precursor co-precipitate material for a cathode active material composition. During manufacture of the precursor co-precipitate material, an aqueous solution containing at least one of a manganese sulfate and a cobalt sulfate is formed. Next, a NH | 02-04-2016 |
Dwayne Johnson, Naperville, IL US
Patent application number | Description | Published |
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20150247092 | METHODS FOR DECARBONIZING COKING OVENS, AND ASSOCIATED SYSTEMS AND DEVICES - The present technology is generally directed to methods of decarbonizing coking ovens, and associated systems and devices. In some embodiments, a method of operating and decarbonizing a coking oven can include inserting a charge of coal into the coking oven and heating the coal. The method can further include removing at least a portion of the charge, leaving behind coking deposits in the coking oven. At least a portion of the deposits can be continuously removed from the coking oven. For example, in some embodiments, at least a portion of the deposits can be removed each time a new charge of coal is inserted in the coking oven. | 09-03-2015 |
Jamey Johnson, Naperville, IL US
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20140217765 | MOBILE SHOWROOM AND METHODS OF USE - A mobile showroom and method of using a showroom to transport and display merchandise in an environment that nearly replicates that of the environment in which the merchandise will be used, and also allow the merchandise to be placed in the environment in which the merchandise will be used. | 08-07-2014 |
Lars S. Johnson, Naperville, IL US
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20100102080 | Collapsible Bag for Dispensing Liquids, Method of Manufacturing, and Method of Use Thereof - A collapsible container having at least two opposed flexible walls, an opening through which liquid can be removed, and a flange around the opening. The inner surface of each of the two sidewalls and the internal surface of the spout flange preferably have depressions and raised areas between the depressions. Typically, the depressions are not continuous and the raised areas are continuous. The depressions of one wall or flange cooperate with the depressions on the opposed wall to form liquid flow pathways when the wall or flange contacts the opposed wall. The liquid flow pathways allow liquid to pass therethrough instead of being blocked by the contact between a wall or flange and the opposed wall. A method of use and a method of making the bag are also disclosed. | 04-29-2010 |
20100167892 | Collapsible Bag for Dispensing Liquids, Method of Manufacturing, and Method of Use Thereof - A collapsible container having at least two opposed flexible walls, an opening through which liquid can be removed, and a flange around the opening. The inner surface of each of the two sidewalls and the internal surface of the spout flange preferably have depressions and raised areas between the depressions. Typically, the depressions are not continuous and the raised areas are continuous. The depressions of one wall or flange cooperate with the depressions on the opposed wall to form liquid flow pathways when the wall or flange contacts the opposed wall. The liquid flow pathways allow liquid to pass therethrough instead of being blocked by the contact between a wall or flange and the opposed wall. A method of use and a method of making the bag are also disclosed. | 07-01-2010 |
Steven Dallas Johnson, Naperville, IL US
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20140209073 | EXHAUST SYSTEM HAVING PARALLEL EGR COOLERS - An exhaust system is disclosed for use with an engine. The exhaust system may have a first exhaust manifold associated with a first plurality of engine cylinders, and a second exhaust manifold associated with a second plurality of engine cylinders. The exhaust system may also have a first exhaust gas recirculation passage extending from the first exhaust manifold to the first plurality of engine cylinders, and a second exhaust gas recirculation passage extending from the first exhaust manifold to the second plurality of engine cylinders. The exhaust system may additionally have a first cooler located in fluid communication with the first exhaust gas recirculation passage, and a second cooler located in fluid communication with the second exhaust gas recirculation passage. | 07-31-2014 |
20140331978 | ENGINE SYSTEM HAVING DEDICATED DONOR CYLINDERS FOR EGR - An engine system for a machine is disclosed. The engine system may have a first intake manifold configured to distribute air into a first cylinder bank of an engine. The engine system may also have a second intake manifold configured to distribute air into a second cylinder bank of the engine. The engine system may have a first exhaust manifold configured to discharge exhaust from the first cylinder bank to the atmosphere. The engine system may further have a second exhaust manifold configured to discharge exhaust from non-donor cylinders in the second cylinder bank to the atmosphere. In addition, the engine system may have a third exhaust manifold separate from the first and second exhaust manifolds and configured to recirculate exhaust from donor cylinders in the second cylinder bank to the first and second intake manifolds. | 11-13-2014 |
20160090902 | ENGINE SYSTEM FOR EMISSIONS COMPLIANCE - An engine system is disclosed. The engine system may have an engine having an accessory end and a drive end opposite the accessory end. The engine system may also have a turbocharger arrangement located adjacent the accessory end. The turbocharger arrangement may be configured to receive exhaust from the engine and to deliver compressed air to the air cooling arrangement. Further, the engine system may have an air cooling arrangement located adjacent the accessory end and configured to deliver fresh air to the engine. In addition, the engine system may have a mixing duct extending from the accessory end to the drive end and configured to receive the exhaust from the turbocharger arrangement. The engine system may also have an after-treatment system located adjacent the drive end. The after-treatment system may be configured to receive the exhaust from the mixing duct and to discharge the exhaust to an ambient. | 03-31-2016 |