Patents Examined by Matthew J Merkling
  • Patent number: 11626584
    Abstract: An electrode comprises carbon nanoparticles and at least one of metal particles, metal oxide particles, metalloid particles and/or metalloid oxide particles. A surfactant attaches the carbon nanoparticles and the metal particles, metal oxide particles, metalloid particles and/or metalloid oxide particles to form an electrode composition. A binder binds the electrode composition such that it can be formed into a film or membrane. The electrode has a specific capacity of at least 450 mAh/g of active material when cycled at a charge/discharge rate of about 0.1 C.
    Type: Grant
    Filed: February 25, 2021
    Date of Patent: April 11, 2023
    Assignee: SOUTH DAKOTA BOARD OF REGENTS
    Inventors: Haiping Hong, David R. Salem, Gregory Lee Christensen, Ruidong Yang, Hammad A. Younes
  • Patent number: 11626615
    Abstract: An all solid battery includes a multilayer chip in which each of a plurality of solid electrolyte layers including solid electrolyte and each of a plurality of internal electrodes including an electrode active material are alternately stacked, the multilayer chip having a rectangular parallelepiped shape, the plurality of internal electrodes being alternately exposed to two side faces of the multilayer chip other than two end faces of a stacking direction of the multilayer chip, and a pair of external electrodes that contacts the two side faces. At least one of the pair of external electrodes includes an electrode active material of which a pole is a same as that of an electrode active material of the internal electrode which contacts the one of the pair of external electrodes.
    Type: Grant
    Filed: December 2, 2020
    Date of Patent: April 11, 2023
    Assignee: TAIYO YUDEN CO., LTD.
    Inventors: Daigo Ito, Kotaro Mizuno
  • Patent number: 11626622
    Abstract: A method for producing an all solid state battery including a first current collector, a first active material layer, a solid electrolyte layer, a second active material layer and a second current collector stacked in this order, the method comprising: a transferring step of transferring a transfer layer onto the first current collector by using a transfer member including a transfer foil and the transfer layer, the transferring step being included in a step of forming at least one layer of the first active material layer, the solid electrolyte layer, and the second active material layer, and the transfer layer includes a binder, and in a thickness direction, a binder concentration of a surface portion on opposite side to the transfer foil is higher than a binder concentration of a surface portion on the transfer foil side.
    Type: Grant
    Filed: November 6, 2020
    Date of Patent: April 11, 2023
    Assignee: TOYOTA JIDOSHA KABUSHIKI KAISHA
    Inventor: Kei Oura
  • Patent number: 11618003
    Abstract: Embodiments of the present disclosure are directed to a diesel reformer system comprising: a diesel autothermal reforming unit; a post-reforming unit disposed downstream of the autothermal reforming unit; a heat exchanger disposed downstream of the post-reforming unit; and a desulfurization unit disposed downstream of the heat exchanger.
    Type: Grant
    Filed: June 23, 2020
    Date of Patent: April 4, 2023
    Inventors: Sai P. Katikaneni, Joongmyeon Bae, Jiwoo Oh, Minseok Bae, Dongyeon Kim
  • Patent number: 11616249
    Abstract: A fuel cell system includes a fuel cell stack, a fuel inlet conduit configured to provide a fuel to a fuel inlet of the fuel cell stack, an electrochemical pump separator containing an electrolyte, a cathode, and a carbon monoxide tolerant anode, a fuel exhaust conduit that operatively connects a fuel exhaust outlet of the fuel cell stack to an anode inlet of the electrochemical pump separator, and a product conduit which operatively connects a cathode outlet of the electrochemical pump separator to the fuel inlet conduit.
    Type: Grant
    Filed: February 13, 2020
    Date of Patent: March 28, 2023
    Assignee: BLOOM ENERGY CORPORATION
    Inventors: Chockkalingam Karuppaiah, Michael Gasda, Arne Ballantine, Martin Perry, Andy Ta, Kyle Kekelis, Srikanth Ranganathan
  • Patent number: 11605864
    Abstract: Disclosed is a battery having a conductive terminal extending beyond a surface of a battery cover, the conductive terminal having an internal portion and an external surface, wherein the internal portion comprises lead and external surface comprises a non-lead conductive material. Further disclosed is a method for producing such a battery.
    Type: Grant
    Filed: September 23, 2020
    Date of Patent: March 14, 2023
    Assignees: Clarios Germany GmbH & Co. KG, CPS Technology Holdings LLC
    Inventors: Michael J. Koop, Donald J. Caldwell, Jason D. Fuhr, Jeffrey L. Troxel
  • Patent number: 11605825
    Abstract: A fuel reformer module (8005) for initiating catalytic partial oxidation (CPOX) to reform a hydrocarbon fuel oxidant mixture (2025, 3025) to output a syngas reformate (2027) to solid oxide fuel cell stack (2080, 5040). A solid non-porous ceramic catalyzing body (3030) includes a plurality of catalyst coated fuel passages (3085). A thermally conductive element (9005, 10005, 11005, 13005), with a coefficient of thermal conductivity of 50 W/m° K or greater is thermally conductively coupled with the catalyzing body. A first thermal sensor (8030) is thermally conductively coupled with the thermally conductive element. A second thermal sensor is thermally conductively coupled with a surface of the fuel cell stack. A control method independently modulates an oxidant input flow rate, based on first thermal sensor signal values, a hydrocarbon fuel input flow rate, based on second thermal sensor signal values.
    Type: Grant
    Filed: August 31, 2020
    Date of Patent: March 14, 2023
    Assignee: Upstart Power, Inc.
    Inventors: Nathan Palumbo, Siddhant Singhal, Matthew Otis, Tyler Cote, Richard Flathers, Paul Osenar
  • Patent number: 11594764
    Abstract: An all solid battery includes a solid electrolyte layer, a first electrode structure that has a structure in which a first electric collector layer of which a main component is a conductive material is sandwiched by two first electrode layers including an active material, and a second electrode structure that has a structure in which a second electric collector layer of which a main component is a conductive material is sandwiched by two second electrode layers including an active material. Roughness of interfaces between the first electric collector layer and the two first electrode layers and/or roughness of interfaces between the second electric collector layer and the two second electrode layers is larger than roughness of interfaces between the solid electrolyte layer, and the first electrode layer and the second electrode layer sandwiching the solid electrolyte layer.
    Type: Grant
    Filed: November 19, 2020
    Date of Patent: February 28, 2023
    Assignee: TAIYO YUDEN CO., LTD.
    Inventors: Chie Kawamura, Kotaro Mizuno
  • Patent number: 11590449
    Abstract: Hydrogen purification devices and their components are disclosed. In some embodiments, the devices may include at least one foil-microscreen assembly disposed between and secured to first and second end frames. The at least one foil-microscreen assembly may include at least one hydrogen-selective membrane and at least one microscreen structure including a non-porous planar sheet having a plurality of apertures forming a plurality of fluid passages. The planar sheet may include generally opposed planar surfaces configured to provide support to the permeate side. The plurality of fluid passages may extend between the opposed surfaces. The at least one hydrogen-selective membrane may be metallurgically bonded to the at least one microscreen structure. In some embodiments, the devices may include a permeate frame having at least one membrane support structure that spans at least a substantial portion of an open region and that is configured to support at least one foil-microscreen assembly.
    Type: Grant
    Filed: August 16, 2021
    Date of Patent: February 28, 2023
    Assignee: Element 1 Corp
    Inventors: David J. Edlund, Koji Hoshi, Robert Todd Studebaker, Robert Jacob Studebaker
  • Patent number: 11594760
    Abstract: The invention relates to an electrolyte, which is provided for an alkali-sulfur battery (e.g. for a Li—S battery). The electrolyte contains a non-polar, acyclic and non-fluorinated ether, a polar aprotic organic solvent, and a conducting salt for an alkali-sulfur battery. It has been found that, when such an electrolyte is used in an alkali-sulfur battery, a high-capacity, a low overvoltage, a high cycle stability, and a high Coulomb efficiency can be achieved in the alkali-sulfur battery and, in addition, as compared with an alkali-sulfur battery which contains a fluorinated ether in the electrolyte, a considerably improved gravimetric energy density is obtained. The invention further relates to a battery comprising the electrolyte according to the invention and to uses of the electrolyte according to the invention.
    Type: Grant
    Filed: May 30, 2018
    Date of Patent: February 28, 2023
    Assignee: Fraunhofer-Gesellschaft zur förderung der angewandten Forschung e.V.
    Inventors: Christine Weller, Holger Althues, Susanne Dörfler, Stefan Kaskel
  • Patent number: 11594744
    Abstract: A hybrid dehydrogenation reaction system includes: an acid aqueous solution tank having an acid aqueous solution; an exothermic dehydrogenation reactor including a chemical hydride of a solid state and receiving the acid aqueous solution from the acid aqueous solution tank for an exothermic dehydrogenation reaction of the chemical hydride and the acid aqueous solution to generate hydrogen; an LOHC tank including a liquid organic hydrogen carrier (LOHC); and an endothermic dehydrogenation reactor receiving the liquid organic hydrogen carrier from the LOHC tank and generating hydrogen through an endothermic dehydrogenation reaction of the liquid organic hydrogen carrier by using heat generated from the exothermic dehydrogenation reactor.
    Type: Grant
    Filed: June 15, 2021
    Date of Patent: February 28, 2023
    Assignees: HYUNDAI MOTOR COMPANY, KIA CORPORATION, KOREA INSTITUTE OF SCIENCE AND TECHNOLOGY
    Inventors: Jihui Seo, Jin Woo Choung, Pyung Soon Kim, Suk Woo Nam, Hyangsoo Jeong, Yongmin Kim, Jaewon Kirk, Chang Won Yoon
  • Patent number: 11594742
    Abstract: Fuel cell system with a combined fuel evaporation and cathode gas heater unit, and its method of operation A fuel cell system, in which the cathode gas heater and the evaporator are combined in a single compact first heat exchange unit which includes a first housing inside which thermal energy is transferred from the first coolant to both the cathode gas and the fuel.
    Type: Grant
    Filed: October 8, 2020
    Date of Patent: February 28, 2023
    Assignee: BLUE WORLD TECHNOLOGIES HOLDING APS
    Inventors: Mads Bang, Peter Leander Jensen, Deni Maric, Fan Zhou
  • Patent number: 11583821
    Abstract: A device for measuring the internal temperature of a reforming tube including a first structure having an axial part of tubular shape positioned in the lengthwise direction of a reforming tube and a radial part projecting radially towards the central axis of the reforming tube, a second structure of oblong shape having at least one thermocouple made of welded Nicrosil/Nisil conductors arranged longitudinally against the axial part and radially against the radial part, and an outer sheath enveloping the first structure and the second structure.
    Type: Grant
    Filed: December 3, 2018
    Date of Patent: February 21, 2023
    Assignee: L'Air Liquide, Sociâté Anonyme pour l'Etude et l'Exploitation des Procédés Georges Claude
    Inventors: Sébastien Cadalen, Daniel Gary, Laurent Prost
  • Patent number: 11588161
    Abstract: A fuel cell device may include a fuel cell module; a condensate water recovery flow path which may recover water contained in an exhaust gas discharged from the fuel cell module as condensate water; a condensate water recovery device which may store the condensate water; and a reforming water supply flow path which may supply the condensate water to a reformer. The condensate water recovery device of the fuel cell device may include a first ion exchange container which may contain an ion exchange resin; and a first storage container which may store the condensate water. The first ion exchange container may be disposed inside the first storage container with a space from the first storage container, and may be attachable to and detachable from the first storage container.
    Type: Grant
    Filed: July 17, 2018
    Date of Patent: February 21, 2023
    Assignees: KYOCERA CORPORATION, DAINICHI CO., LTD.
    Inventors: Shintaro Yanagiuchi, Naoki Yokoo, Tomohiro Fukagawa, Tomoki Oyanagi, Kazuaki Kobayashi
  • Patent number: 11588187
    Abstract: An enhanced solid state battery cell is disclosed. The battery cell can include a first electrode, a second electrode, and a solid state electrolyte layer interposed between the first electrode and the second electrode. The battery cell can further include a resistive layer interposed between the first electrode and the second electrode. The resistive layer can be electrically conductive in order to regulate an internal current flow within the battery cell. The internal current flow can result from an internal short circuit formed between the first electrode and the second electrode. The internal short circuit can be formed from the solid state electrolyte layer being penetrated by metal dendrites formed at the first electrode and/or the second electrode.
    Type: Grant
    Filed: June 28, 2021
    Date of Patent: February 21, 2023
    Assignee: American Lithium Energy Corporation
    Inventor: Jiang Fan
  • Patent number: 11581580
    Abstract: The disclosure provides an electrolyte solution that enables a lithium ion secondary battery to have reduced initial resistance, a small increase in resistance at high-temperature cycles, and reduced gas generation at high temperature. The electrolyte solution for a lithium ion secondary battery contains lithium difluorophosphate, an oxalic acid ion, and a compound (1) represented by the following formula (1): wherein R1 and R2 are each independently a methyl group, an ethyl group, a propyl group, or a butyl group.
    Type: Grant
    Filed: February 25, 2020
    Date of Patent: February 14, 2023
    Assignees: TOYOTA JIDOSHA KABUSHIKI KAISHA, DAIKIN INDUSTRIES, LTD.
    Inventors: Akira Koyama, Hiroto Asano, Shimpei Kondo, Shigeaki Yamazaki, Tomoya Hidaka
  • Patent number: 11581574
    Abstract: An all solid battery includes a solid electrolyte layer of which a main component is a Li—Al-M-PO4-based phosphoric acid salt, a first electrode layer that is provided on a first main face of the solid electrolyte layer and includes an active material, and a second electrode layer that is provided on a second main face of the solid electrolyte layer and includes an active material. “M” is at least one of Ge, Ti, and Zr. A region in which a ratio of MO2 with respect to Li—Al-M-PO4 is 5% or more is unevenly distributed from a center in a thickness of the solid electrolyte layer to 0.4 A downward and to 0.4 A upward, when the thickness of the solid electrolyte layer is expressed by “A”.
    Type: Grant
    Filed: November 25, 2020
    Date of Patent: February 14, 2023
    Assignee: TAIYO YUDEN CO., LTD.
    Inventors: Takato Sato, Daigo Ito, Sachie Tomizawa, Chie Kawamura, Masashi Sekiguchi
  • Patent number: 11575174
    Abstract: A battery module includes a housing and a base of the housing. The base includes at least two opposing partition support walls, a first external wall, and a second external wall that is substantially perpendicular to the first external wall. The base also includes two or more partitions extending between the at least two opposing partition support walls to define compartments within the base, wherein each of the two or more partitions extend in alignment with the first external wall and transverse to the second external wall. Further, each of the two or more partitions is coupled to at least one of the at least two opposing partition support walls via a corresponding movable connection configured to be movable between a first position angled away from the first external wall, and a second position angled toward the first external wall.
    Type: Grant
    Filed: June 24, 2021
    Date of Patent: February 7, 2023
    Assignee: Clarios Advanced Solutions GmbH
    Inventors: Helge Brenner, Markus Hoh, Ralf Joswig
  • Patent number: 11572518
    Abstract: An ASG system for polygeneration with CC includes a devolatilizer that pyrolyzes solid fuel to produce char and gases. A burner adds exothermic heat by high-pressure sub-stoichiometric combustion, a mixing pot causes turbulent flow of the gases to heat received solid fuel, and a riser micronizes resulting friable char. A devolatilizer cyclone separates the micronized char by weight providing micronized char, steam and gases to a gasifier feed and oversized char to the mixing pot. An indirect fluid bed gasifier combustion loop includes a gasifier coupled to the gasifier feed, a steam input to provide oxygen for gasification and to facilitate sand-char separation, and an output for providing syngas. A burner provides POC to a mixing pot which provides hot sand with POC to a POC cyclone via a riser, where the POC cyclone separates sand and POC by weight and provides POC and sand for steam-carbon reaction.
    Type: Grant
    Filed: November 24, 2020
    Date of Patent: February 7, 2023
    Assignees: Wormser Energy Solutions, Inc., Energy & Environmental Research Center Foundation
    Inventors: Douglas M. Todd, John Parkes, Scott G. Tolbert, Michael L. Swanson, Surya B. Reddy Karri, Teddy M. Knowlton
  • Patent number: 11569526
    Abstract: Disclosed are an all-solid-state battery having high energy density and a method for manufacturing the same. One battery structure is pressed instead of pressing each cell unit, an amount of first or second electrode current collectors consumed is reduced, and insulating members are used, thereby simplifying a manufacturing process of the all-solid-state battery and allowing the all-solid-state battery to have high energy density and a stable structure.
    Type: Grant
    Filed: December 5, 2019
    Date of Patent: January 31, 2023
    Assignees: HYUNDAI MOTOR COMPANY, KIA MOTORS CORPORATION
    Inventors: Yong Seok Choi, Hong Seok Min, Soon Chul Byun, Yun Sung Kim, Yong Gu Kim, Jae Min Lim