Patents Examined by Imran Akram
  • Patent number: 11245134
    Abstract: A Lithium energy storage device comprising a cathode, electrolyte, anode, and substrate. The materials contained in the anode and electrolyte region are electrochemically altered during initial formation and exposed to current cycles to create a lower impedance composite anode. The resulting composite anode bottom is a bi-layer comprising: i. a lithium metal layer and ii. a silicon-based interphase layer. The bi-layer acts as a barrier to inhibit Lithium ions from entering or leaving a Lithium saturated substrate, once the interphase surface is formed and the substrate is saturated with Lithium ions. This prevents cell failure from large volume changes/stresses during charge/discharge cycles and enables a significant decrease in cell impedance to enable better rechargeable cell performance.
    Type: Grant
    Filed: March 27, 2019
    Date of Patent: February 8, 2022
    Assignee: International Business Machines Corporation
    Inventors: John Collins, Ali Afzali-Ardakani, John M. Papalia, Devendra K. Sadana
  • Patent number: 11245135
    Abstract: Disclosed is a secondary battery, comprising an electrode component, a case, a top cover component and a first insulating tape. The electrode component includes a first electrode unit. The first electrode unit is wound into a flat structure and has a first termination line formed at a winding tail-end; a negative plate of an outermost circle of the first electrode unit is located outside a positive plate of an outermost circle; and the first insulating tape at least covers a portion of the first termination line. A surface of the first electrode unit includes a first flat surface; the first flat surface is located at one end of the first electrode unit that is close to the first side wall in the thickness direction; and the first insulating tape is at least partially in close contact with the first flat surface.
    Type: Grant
    Filed: July 29, 2019
    Date of Patent: February 8, 2022
    Assignee: Qinghai Contemporary Amperex Technology Limited
    Inventors: Zhiling Li, Baiqing Li, Hui Li, Tingting Zhang, Jun Liu, Xiaoxi Zhang
  • Patent number: 11242494
    Abstract: A method and system for continuous production of contaminant free and size specific biochar using downdraft gasification of variable quality feedstock. The system and process of the present invention includes the transfer of biochar from a gasifier after gasification to a temperature-controlled cooling screw conveyor, into a drum magnet for ferrous metal removal into multiple diverters to separate and remove ungasified materials and non-ferrous metal contaminants, then transferred into a granulator for grinding and screening the biochar to a pre-selected size. By directly attaching a novel and continuous product treatment process to the biochar stream as it exits the gasifier, the particle size, moisture content, carbon content and yield of a contaminant free biochar product can be narrowly controlled and improved to meet strict product quality specifications required by specialty applications.
    Type: Grant
    Filed: April 17, 2020
    Date of Patent: February 8, 2022
    Assignee: ARIES CLEAN TECHNOLOGIES LLC
    Inventors: Renus Kelfkens, Matthew Newman
  • Patent number: 11236278
    Abstract: A process and apparatus for gasification of biomass. Biogenic residue may be supplied to a heating zone to dry the biomass and allow the volatile constituents to escape to generate a pyrolysis gas. The pyrolysis gas is supplied to an oxidation zone and substoichiometrically oxidized to generate a crude gas. The carbonaceous residue generated in the heating zone and the crude gas is partially gasified in a gasification zone. The gasification forms activated carbon and a hot process gas. The activated carbon and the hot process gas are conjointly cooled. The adsorption process during the conjoined cooling has the result that tar from the hot process gas is absorbed on the activated carbon in the cooling zone. A pure gas which is substantially tar-free is obtained. The tar-enriched activated carbon may be at least partly burned for heating the heating zone and/or the gasification zone.
    Type: Grant
    Filed: October 10, 2017
    Date of Patent: February 1, 2022
    Assignee: WS-Wärmeprozesstechnik GmbH
    Inventors: Joachim G. Wünning, Joachim A. Wünning
  • Patent number: 11235973
    Abstract: A method and design of providing high temperature heat for an endothermic gasifier without combustion includes flowing a stream of a first hydrocarbon gas sequentially through an annular plenum and a cylindrical plenum while heating the gas using electrical resistance immersion heating elements. These heating elements may be heated by three phase electrical power, minimizing the number of electrical leads emerging from the top of the heating elements. This method and design reduces the risk of extremely hot syngas exiting the gasifier damaging downstream fittings.
    Type: Grant
    Filed: October 16, 2019
    Date of Patent: February 1, 2022
    Assignee: Raven SR, Inc.
    Inventor: Terry R. Galloway
  • Patent number: 11239463
    Abstract: To provide a process for producing a cathode active material capable of obtaining a lithium ion secondary battery which has a high discharge capacity and a high initial efficiency, a cathode active material, a positive electrode for a lithium ion secondary battery, and a lithium ion secondary battery. A process for producing a cathode active material, which comprises a mixing step of mixing a lithium compound, an alkali metal compound other than Li, and a transition metal-containing compound containing at least Ni and Mn to obtain a mixture, a step of firing the mixture at a temperature of from 900 to 1,100° C. to obtain a first lithium-containing composite oxide containing the alkali metal other than Li, and a step of removing the alkali metal other than Li from the first lithium-containing composite oxide to obtain a second lithium-containing composite oxide represented by the following formula: aLi(Li1/3Mn2/3)O2·(1?a)LiMO2 wherein 0<a<1, and M is an element containing at least Ni and Mn.
    Type: Grant
    Filed: November 9, 2016
    Date of Patent: February 1, 2022
    Assignee: SUMITOMO CHEMICAL COMPANY, LIMITED
    Inventor: Tomohiro Sakai
  • Patent number: 11217815
    Abstract: The present disclosure relates to a pouch casing material including two cups forming an electrode assembly receiving portion and formed integrally in one pouch film. The pouch casing material includes an upper pouch member and a lower pouch member formed integrally with each other, and the connection between the upper pouch member and the lower pouch member does not protrude toward the outside. Thus, the total length of a battery is reduced.
    Type: Grant
    Filed: August 29, 2019
    Date of Patent: January 4, 2022
    Inventors: Mi-Geum Choi, Hang-June Choi, Jeong-O Mun
  • Patent number: 11217805
    Abstract: This invention relates to a point of use Hydrogen production unit for use with a Hydrogen fuel cell. The unit uses energy compression to produce a high energy pulse which reacts with the plasma of a gas filled flashlamp to produce a very high pulse of power which is discharged into the water via the surface of the flashlamp to activate the photocatalyst's surface and water interface to produce Hydrogen gas in a water tank or vessel having a gas filled flashlamp or a side emitting fiber optic array. The Hydrogen gas is fed to a storage container and thence to a fuel cell whom it is converted into power to drive vehicles, ships, airplanes, underwater vehicles, boats, etc.
    Type: Grant
    Filed: June 28, 2021
    Date of Patent: January 4, 2022
    Inventor: Richard W. Fahs, II
  • Patent number: 11208323
    Abstract: The present disclosure relates to a power production system that is adapted to achieve high efficiency power production with carbon capture when using a solid or liquid hydrocarbon or carbonaceous fuel. More particularly, the solid or liquid fuel first is partially oxidized in a partial oxidation reactor that is configured to provide an output stream that is enriched in methane content. The resulting partially oxidized stream can be cooled, filtered, additionally cooled, and then directed to a combustor of a power production system as the combustion fuel. The partially oxidized stream is combined with a compressed recycle CO2 stream and oxygen. The combustion stream is expanded across a turbine to produce power and passed through a recuperator heat exchanger. The recycle CO2 stream is compressed and passed through the recuperator heat exchanger and optionally the POX heat exchanger in a manner useful to provide increased efficiency to the combined systems.
    Type: Grant
    Filed: March 24, 2020
    Date of Patent: December 28, 2021
    Assignee: 8 Rivers Capital, LLC
    Inventors: Brock Alan Forrest, Xijia Lu
  • Patent number: 11211202
    Abstract: A method of manufacturing a multilayer ceramic electronic component includes preparing a ceramic green sheet, forming an internal electrode pattern by applying a paste for an internal electrode including a conductive powder to the ceramic green sheet, forming a ceramic laminate structure by layering the ceramic green sheet on which the internal electrode pattern is formed, forming a body including a dielectric layer and an internal electrode by sintering the ceramic laminate structure, and forming an external electrode by forming an electrode layer on the body, and forming a conductive resin layer on the electrode layer, and the conductive powder includes a conductive metal and tin (Sn), and a content of tin (Sn) is 1.5 wt % or higher, based on a weight of the conductive metal.
    Type: Grant
    Filed: November 30, 2018
    Date of Patent: December 28, 2021
    Assignee: SAMSUNG ELECTRO-MECHANICS CO., LTD.
    Inventors: Seok Kyoon Woo, Kyoung Jin Cha, Jeong Ryeol Kim, Ji Hong Jo
  • Patent number: 11208322
    Abstract: This disclosure provides systems, methods, and apparatus related to a solar fuel generator. In one aspect, a device includes a photovoltaic cell, the photovoltaic cell having a first surface and a second surface, a mesh disposed on the first surface of the photovoltaic cell, and a polymer disposed on the mesh and on the first surface of the photovoltaic cell. The mesh has a catalyst disposed thereon. The polymer covers the first surface of the photovoltaic cell, with at least a portion of the mesh not being covered with the polymer.
    Type: Grant
    Filed: January 11, 2019
    Date of Patent: December 28, 2021
    Assignee: The Regents of the University of California
    Inventors: Karl A. Walczak, Jeffrey W. Beeman, Ian D. Sharp
  • Patent number: 11198607
    Abstract: A light absorbing member includes a ceramic composite having a plurality of first ceramic particles exhibiting positive resistance temperature characteristics in a first ceramics having an open porosity of 5% or lower.
    Type: Grant
    Filed: February 16, 2017
    Date of Patent: December 14, 2021
    Assignee: KYOCERA Corporation
    Inventors: Masahide Akiyama, Takeshi Ohkuma, Kohei Ono
  • Patent number: 11196108
    Abstract: The present disclosure provides a battery module heat management assembly, a battery pack and a vehicle. The battery module heat management assembly includes a cooling mechanism. The cooling mechanism includes: a plurality of multi-channel pipes configured to be provided at a bottom of a battery module; a first fluid collector and a second fluid collector configured to be communicated with an external cooling fluid circuit, two ends of each multi-channel pipe are respectively communicated with the first fluid collector and the second fluid collector.
    Type: Grant
    Filed: April 16, 2020
    Date of Patent: December 7, 2021
    Assignee: CONTEMPORARY AMPEREX TECHNOLOGY CO., LIMITED
    Inventors: Yi Song, Yanhuo Xiang
  • Patent number: 11195665
    Abstract: A nickel termination-pad that has been clad-bonded to a titanium base layer electrically contacted to a casing to thereby serve as a surface for a device manufacturer to connect electronic circuit to the capacitor is described. The clad connection of the nickel termination-pad to the titanium base layer is both robust and provides good electrical conductivity between the dissimilar metals.
    Type: Grant
    Filed: March 4, 2019
    Date of Patent: December 7, 2021
    Assignee: Greatbatch Ltd.
    Inventors: Anthony C. Perez, Kenneth B. Talamine, Jason T. Hahl
  • Patent number: 11180707
    Abstract: A system and method for duplicating a flammable gas (SDFG) that utilizes a specially engineered liquid in combination with a purpose-built container to duplicate the flammable gas is disclosed. There are three methods for the production of an engineered liquid for use in the system. In less than one hour, a single unit of any flammable or hydrocarbon gas will yield up to at least double the quantity of the same gas back.
    Type: Grant
    Filed: August 1, 2019
    Date of Patent: November 23, 2021
    Inventors: Faramaz Fred Faramarzi, Sabrina Faramarzi, Sandra Faramarzi
  • Patent number: 11183708
    Abstract: Provided are a method for producing a sulfide solid electrolyte having a high Li ion conductivity, in which the production time can be greatly reduced, and a sulfur-based material that can be used in the production method for a sulfide solid electrolyte. The invention relates to a method for producing a sulfide solid electrolyte containing a lithium element, a sulfur element, a phosphorus element, an iodine element and a bromine element, which includes mixing and grinding lithium sulfide and lithium bromide followed by adding phosphorus sulfide and lithium iodide thereto and reacting them, and relates to a sulfur-based material.
    Type: Grant
    Filed: April 13, 2016
    Date of Patent: November 23, 2021
    Assignees: IDEMITSU KOSAN CO., LTD., TOYOTA JIDOSHA KABUSHIKI KAISHA
    Inventors: Ryo Aburatani, Masahiro Iwahara, Fumio Yamakawa, Takuo Yanagi, Takumi Tanaka
  • Patent number: 11177486
    Abstract: A gasket sealing material for a fuel cell comprising: at least 25% dry w/w chemically exfoliated vermiculite; and at least 15% dry w/w plate-like filler; wherein the plate-like filler has an average particle size of less than or equal to 10 ?m. Gaskets, fuel cells, uses of the gasket and sealing material are also defined.
    Type: Grant
    Filed: August 18, 2017
    Date of Patent: November 16, 2021
    Assignee: Flexitallic Investments, Inc.
    Inventors: John Hoyes, Stephen Bond
  • Patent number: 11177500
    Abstract: A metal-ion battery cell is provided that comprises anode and cathode electrodes, a separator, and an electrolyte. The anode electrode may, for example, have a capacity loading in the range of about 2 mAh/cm2 to about 10 mAh/cm2 and comprise anode particles that (i) have an average particle size in the range of about 0.2 microns to about 40 microns, (ii) exhibit a volume expansion in the range of about 8 vol. % to about 180 vol. % during one or more charge-discharge cycles of the battery cell, and (iii) exhibit a specific capacity in the range of about 600 mAh/g to about 2,600 mAh/g. The electrolyte may comprise, for example, (i) one or more metal-ion salts and (ii) a solvent composition that comprises one or more low-melting point solvents that each have a melting point below about ?70° C. and a boiling point above about +70° C.
    Type: Grant
    Filed: January 17, 2018
    Date of Patent: November 16, 2021
    Assignee: SILA NANOTECHNOLOGIES, INC.
    Inventors: Gleb Yushin, Ashleigh Ward, Gregory Roberts
  • Patent number: 11177509
    Abstract: In an embodiment, a metal-ion battery cell comprises an anode electrode, a cathode electrode, a separator, and electrolyte ionically coupling the anode electrode and the cathode electrode. The anode electrode is a high-capacity electrode (e.g., in the range of about 2 mAh/cm2 to about 10 mAh/cm2) and the cathode electrode comprises an intercalation-type active material including at least Li, one or more metals, and oxygen. The electrolyte includes a solvent composition having low-melting point (LMP) solvent(s) in the range from about 10 vol. % to about 95 vol. % of the solvent composition.
    Type: Grant
    Filed: September 11, 2018
    Date of Patent: November 16, 2021
    Assignee: SILA NANOTECHNOLOGIES, INC.
    Inventors: Gleb Yushin, Ashleigh Ward
  • Patent number: 11171329
    Abstract: A battery includes a first mono cell formed from a first electrode foil having a first body and a first tab, and a first coating. The first body has long edges and short edges, and a length-to-width ratio of the first body is at least five. The first tab extends from one of the long edges of the first body entirely between one of the short edges a midpoint of the long edge. A second electrode foil has similar structure to the first electrode foil and coating, but a second tab is aligned opposite the first tab along the short edges. A second mono cell has similar structure. A third tab and a fourth tab of the second mono cell are on an opposing side of the midpoint of the long edges from the first tab and the second tab.
    Type: Grant
    Filed: August 1, 2019
    Date of Patent: November 9, 2021
    Assignee: GM Global Technology Operations LLC
    Inventors: Sherman H. Zeng, Chih-Cheng Hsu