Patents Examined by Maria Laios
  • Patent number: 10818921
    Abstract: Disclosed are: nickel complex hydroxide particles that have small and uniform particle diameters; and a method by which the nickel complex hydroxide particles can be produced. Specifically disclosed is a method for producing a nickel complex hydroxide by a crystallization reaction, which comprises: a nucleation step in which nucleation is carried out, while controlling an aqueous solution for nucleation containing an ammonium ion supplying material and a metal compound that contains nickel to have a pH of 12.0-13.4 at a liquid temperature of 25° C.; and a particle growth step in which nuclei are grown, while controlling an aqueous solution for particle growth containing the nuclei, which have been formed in the nucleation step, to have a pH of 10.5-12.0 at a liquid temperature of 25° C. In this connection, the pH in the particle growth step is controlled to be less than the pH in the nucleation step.
    Type: Grant
    Filed: November 28, 2017
    Date of Patent: October 27, 2020
    Assignee: SUMITOMO METAL MINING CO., LTD.
    Inventors: Mori Kensaku, Shin Imaizumi, Rei Kokado
  • Patent number: 10811738
    Abstract: A battery modules includes a battery cell assembly including at least one battery cell, and at least one cooling fin configured to contact the at least one battery cell and to be exposed on opposite side parts of the battery cell assembly and a side part perpendicular to the opposite side parts, a first end plate including at least one first insulating member mounted contacting the at least one cooling fin exposed on the opposite side parts of the battery cell assembly, and configured to support the opposite side parts of the battery cell assembly, a second end plate coupled to the first end plate, and configured to support the side part of the battery cell assembly, a cooling plate between the second end plate and the battery cell assembly, and at least one second insulating member arranged between the cooling plate and the at least one cooling fin.
    Type: Grant
    Filed: July 18, 2016
    Date of Patent: October 20, 2020
    Assignee: LG CHEM, LTD.
    Inventors: Nam-In Kim, Jae-Hyun Seo, Young-Sop Eom, Bo-Hyon Kim, Hyun-Young Cho
  • Patent number: 10804514
    Abstract: A vent adapter for a lead-acid battery includes a first side configured to mate with a vent port of the lead-acid battery via a first connector having a first geometry; and a second side in fluid communication with the first side and configured to mate with a vent passage of an automobile via a second connector having a second geometry, wherein the first and second geometries have respective shapes that are different from one another.
    Type: Grant
    Filed: January 28, 2019
    Date of Patent: October 13, 2020
    Assignee: CPS Technology Holdings LLC
    Inventors: Jeffrey H. Juds, Joseph E. Liedhegner
  • Patent number: 10804566
    Abstract: A lithium secondary cell having an operating voltage ?4.35 sV, comprising a cathode comprising a doped L1CoO2 active material, an anode comprising graphite, and an electrolyte comprising a carbonate-based solvent, a lithium salt and both a succinonitrile (SN) and a lithium bis(oxalato)borate (LiBOB) additive wherein during the discharge at 45° C. from a state of charge (SOC) of 100% at 4.5V to a SOC of 0 at 3V at a C/10 rate the difference of the SOC at 4.42V and 4.35V is at least 7% but less than 14%, and wherein the active material is doped by at least 0.5 mole % of either one or more of Mn, Mg and Ti.
    Type: Grant
    Filed: September 15, 2016
    Date of Patent: October 13, 2020
    Assignees: Umicore, Umicore Korea Ltd.
    Inventors: Xin Xia, Maxime Blangero, Jing Zhang, Wenlong Yang, Jens Paulsen
  • Patent number: 10804533
    Abstract: A method of producing a lithium ion secondary battery includes the following (A) to (E). (A) A negative electrode active material powder having a BET specific surface area of 2.2 m2/g or more and 5.2 m2/g or less is prepared. (B) Fluorine is incorporated into the negative electrode active material powder. (C) Wet granules are prepared by mixing the negative electrode active material powder, a water-soluble binder powder, and water. (D) A negative electrode is produced by forming the wet granules into a film form. (E) A lithium ion secondary battery including the negative electrode, a positive electrode, and an electrolytic solution is produced. When the negative electrode active material powder is formed into a pellet having a density of 1.5 g/m3, fluorine is incorporated into the negative electrode active material powder so that the pellet has a water contact angle of 96° or more and 138° or less.
    Type: Grant
    Filed: January 5, 2018
    Date of Patent: October 13, 2020
    Assignee: TOYOTA JIDOSHA KABUSHIKI KAISHA
    Inventor: Kazuhiro Suzuki
  • Patent number: 10797315
    Abstract: An electrochemical device includes a negative electrode containing a negative electrode active material, a positive electrode, and an electrolyte. The negative electrode active material has a crystal structure with an Fm3m space group and contains a compound represented by composition formula (1) below, LixTiyOz ??Formula (1), where 0.4?x/y<2 and x/2+3y/2?z?x/2+2y.
    Type: Grant
    Filed: May 17, 2017
    Date of Patent: October 6, 2020
    Assignee: PANASONIC INTELLECTUAL PROPERTY MANAGEMENT CO., LTD.
    Inventors: Akira Kano, Junichi Sakamoto, Nobuhiko Hojo
  • Patent number: 10797294
    Abstract: A wire routing structure includes a case, a wire routing groove formed in the case, a first wire accommodated in the wire routing groove, a second wire one end of which a connection terminal is attached, and a hinge cover connected to the case via a hinge portion. The hinge cover includes a wire holding portion that holds the second wire. The hinge portion positions in an opposite side of the connection terminal while interposing the first wire between the hinge portion and the connection terminal, and positioned below the second wire.
    Type: Grant
    Filed: June 22, 2018
    Date of Patent: October 6, 2020
    Assignee: YAZAKI CORPORATION
    Inventor: Yuki Hashimoto
  • Patent number: 10790481
    Abstract: The present invention relates to a packaging material for a power storage device, the packaging material having a structure in which at least a substrate protective layer, a substrate layer, an adhesive layer, a metal foil layer, a sealant adhesive layer, and a sealant layer are laminated in this order, wherein the substrate protective layer is a cured product of a raw material containing a polyester resin and a polyisocyanate, a ratio [NCO]/[OH] is 5 to 60, where [OH] is the number of moles of hydroxyl groups in the polyester resin, and [NCO] is the number of moles of isocyanate groups in the polyisocyanate, and the polyester resin has a hydroxyl value of 10 to 70 KOHmg/g.
    Type: Grant
    Filed: June 21, 2018
    Date of Patent: September 29, 2020
    Assignee: TOPPAN PRINTING CO., LTD.
    Inventors: Takuya Muraki, Tomohiko Yamazaki, Masayoshi Suzuta
  • Patent number: 10784514
    Abstract: Provided is conductive carbon that gives an electrical storage device having a high energy density. This conductive carbon includes a hydrophilic part, and the contained amount of the hydrophilic part is 10 mass % or more of the entire conductive carbon. When performing a rolling treatment on an active material layer including an active material particle and this conductive carbon formed on a current collector during manufacture of an electrode of an electric storage device, the pressure resulting from the rolling treatment causes this conductive carbon to spread in a paste-like form and increase in density. The active material particles approach each other, and the conductive carbon is pressed into gaps formed between adjacent active material particles, filling the gaps. As a result, the amount of active material per unit volume in the electrode obtained after the rolling treatment increases, and the electrode density increases.
    Type: Grant
    Filed: April 18, 2019
    Date of Patent: September 22, 2020
    Assignee: NIPPON CHEMI-CON CORPORATION
    Inventors: Satoshi Kubota, Yoshihiro Minato, Shuichi Ishimoto, Kenji Tamamitsu, Katsuhiko Naoi, Wako Naoi
  • Patent number: 10777814
    Abstract: A positive electrode active material of the present invention is used for a positive electrode for a lithium-ion secondary battery and includes a positive electrode active material particle A expressed by General Formula (A): Li?NixCoyMn(1?x?y)O2 (where 0<??1.15, 0.7?x?0.9, 0<y?0.2, and 0<(1?x?y)); and one kind or two or more kinds of positive electrode active material particles B selected from a positive electrode active material particle B1 expressed by General Formula (B1): Li?NiaCobAl(1?a?b)O2 (where 0<??1.15, 0.7?a?0.9, 0<b?0.2, and 0<(1?a?b)), a positive electrode active material particle B2 expressed by General Formula (B2): Li?NiaCobMn(1?a?b)O2 (where 0<??1.15, 0.2?a?0.6, 0<b?0.8, and 0<(1?a?b)), a positive electrode active material particle B3 expressed by General Formula (B3): Li?+?Mn(2?a??)MeaO4 (where 0<??1.0, 0???0.3, 0?a?0.
    Type: Grant
    Filed: June 20, 2016
    Date of Patent: September 15, 2020
    Assignee: Envision AESC Energy Devices Ltd.
    Inventor: Masaaki Matsuu
  • Patent number: 10770714
    Abstract: The present invention relates to an electrode manufacturing method, an electrode manufactured thereby, and a battery comprising the same, the electrode manufacturing method comprising the steps of: applying an electrode active material onto a collector; and radiating a laser such that the end of an electrode active material layer, which has been obtained by applying the electrode active material, becomes straight, thereby removing the electrode active material. The present invention is advantageous in that the difference in area between active materials applied to the positive and negative electrodes, respectively, is minimized, thereby increasing the capacity and improving the stability of the battery.
    Type: Grant
    Filed: October 26, 2015
    Date of Patent: September 8, 2020
    Assignee: LG CHEM, LTD.
    Inventors: Tae-Su Kim, Jin-Soo Lee, Bu-Gon Shin, Ki-Eun Sung, Dae-Han Seo
  • Patent number: 10770747
    Abstract: A lithium secondary battery includes a cathode, an anode and a non-aqueous electrolyte. The anode includes an anode active material which includes a natural graphite, an average particle diameter (D50) of the natural graphite being in a range from 9 ?m to 14 ?m, and an expansion rate of the anode represented is 17% or less.
    Type: Grant
    Filed: June 16, 2017
    Date of Patent: September 8, 2020
    Assignee: SK INNOVATION CO., LTD.
    Inventors: Jee Hee Lee, Dock Young Yoon, Sang Jin Kim
  • Patent number: 10770741
    Abstract: A fuel cell module according to the present embodiment includes a hydrodesulfurizer, a cell stack, an exhaust gas channel portion, and an air-preheating channel portion. The hydrodesulfurizer is configured to desulfurize fuel gas using a hydrodesulfurization catalyst. A reformer is configured to generate a hydrogen-containing gas. The cell stack is constituted by stacking a plurality of fuel cells and is configured to generate electric power. The exhaust gas channel portion is configured to discharge the hydrogen-containing gas, and discharge exhaust gas that is generated by the combustion of the oxygen-containing gas. The air-preheating channel portion is an air-preheating channel portion that is disposed so as to be adjacent to the exhaust gas channel portion and that is configured to preheat the oxygen-containing gas through heat exchange with the exhaust gas channel portion. The air-preheating channel portion is disposed between the hydrodesulfurizer and the cell stack.
    Type: Grant
    Filed: June 21, 2017
    Date of Patent: September 8, 2020
    Assignees: TOSHIBA ENERGY SYSTEMS & SOLUTIONS CORPORATION, KABUSHIKI KAISHA TOSHIBA
    Inventor: Takeshi Matsuno
  • Patent number: 10763467
    Abstract: The present disclosure relates to a battery module suitable for minimizing increase in overall volume due to increased capacity and simplifying the connection structure of the battery cells, by surrounding battery cells with a battery receiving unit and a battery cover as substitutes for cartridges.
    Type: Grant
    Filed: October 20, 2016
    Date of Patent: September 1, 2020
    Assignee: LG CHEM, LTD.
    Inventors: Hyung-Kyu Kim, Sang-Yoon Jeong, Jun-Yeob Seong
  • Patent number: 10750987
    Abstract: Embodiments of the present invention provide drug-delivery devices comprising a drug reservoir chamber containing a substance to be delivered, in fluid connection with a drug administration means, and at least one displacement-generating battery cell coupled to said drug reservoir chamber by a coupling means, the at least one displacement-generating battery cell comprising an element that changes shape as a result of discharge of the battery cell so as to cause a displacement within the battery unit, the arrangement being such that the displacement derived from said battery unit is conveyed by said coupling means to cause displacement of at least a portion of a wall of said drug reservoir chamber reducing the volume of said drug reservoir chamber such that said substance is expelled from said drug reservoir chamber towards said drug administration means upon discharge, thereby being a self-powered drug delivery device.
    Type: Grant
    Filed: June 27, 2017
    Date of Patent: August 25, 2020
    Assignee: SteadyMed Ltd.
    Inventors: Jonathan Goldstein, Niles Fleischer, Nir Rotem, Lior Bar-Gat, Vladimir Piskosh
  • Patent number: 10756373
    Abstract: A fuel cell system and method are provided. One or more surfactants are used as a hydrogen carrier and/or coolant for hydrogen fueled proton exchange membrane fuel cells. The surfactant can work as a bubbler to trap hydrogen as fine bubbles with cooling water to feed the fuel cell anode. The water acts as humidification supplier and coolant.
    Type: Grant
    Filed: December 22, 2017
    Date of Patent: August 25, 2020
    Inventor: Chinbay Q. Fan
  • Patent number: 10756383
    Abstract: General Formula (I) Provided is an all solid state secondary-battery additive comprising a polyalkylene carbonate (I) represented by general formula (I), and by providing such additive, properties such as the charge-discharge capacity and interfacial resistance of an all-solid-state secondary battery are improved. (In general formula (I), R1 and R2 are each a C1-10 chain-like alkylene group or C3-10 cycloalkylene group, m is 0, 1, or 2 and n is an integer of 10 to 15000, and each R1, R2 and m in the polyalkylene carbonate (I) chain is independently the same or different.
    Type: Grant
    Filed: August 16, 2016
    Date of Patent: August 25, 2020
    Assignees: OSAKA RESEARCH INSTITUTE OF INDUSTRIAL SCIENCE AND TECHNOLOGY, SUMITOMO SEIKA CHEMICALS CO., LTD.
    Inventors: Masanari Takahashi, Mari Yamamoto, Yasuyuki Kobayashi, Shingo Ikeda, Yukiyasu Kashiwagi, Masashi Saitoh, Shuichi Karashima, Kiyoshi Nishioka, Ryo Miyabara
  • Patent number: 10749155
    Abstract: A battery cell compartment is formed with the device enclosure of an electronic device. Bare cell stacks are placed within the cell compartment. The resulting battery powers the electronic device.
    Type: Grant
    Filed: May 16, 2016
    Date of Patent: August 18, 2020
    Assignee: Apple Inc.
    Inventors: Bookeun Oh, Richard M. Mank
  • Patent number: 10749189
    Abstract: Provided are a separator for a fuel cell, a method of manufacturing the same, and a fuel cell electrode assembly, in which the fuel cell separator includes: a support that is formed by accumulating fibers containing 20 wt % to 50 wt % of a fiber-forming polymer and 50 wt % to 80 wt % of a heat-resistant polymer, and has a plurality of pores; and an ion exchange resin filled in the plurality of pores of the support.
    Type: Grant
    Filed: March 1, 2018
    Date of Patent: August 18, 2020
    Assignee: AMOGREENTECH CO., LTD.
    Inventor: In Yong Seo
  • Patent number: 10741848
    Abstract: Provided is a copper foil. The copper foil includes a copper layer and a protective layer disposed on the copper layer, wherein a surface of the protective layer has a maximum height roughness (Rmax) of 0.6 ?m to 3.5 ?m, a peak density (PD) of 5 to 110, and an oxygen atomic amount of 22 at % (atomic %) to 67 at %.
    Type: Grant
    Filed: March 7, 2018
    Date of Patent: August 11, 2020
    Assignee: KCF TECHNOLOGIES CO., LTD
    Inventors: Seung Min Kim, Shan Hua Jin