Patents Examined by Adam A Arciero
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Patent number: 11872423Abstract: Battery thermal suppression systems may be provided for battery arrays and/or traction battery packs. Exemplary thermal suppression systems may include one or more aerosol devices that are adapted to release aerosol particles that may be distributed over and/or around battery cells/battery arrays during battery thermal events, thereby mitigating thermal propagation. The aerosol devices may be active or passive devices and can be implanted at the battery array level, the traction battery pack level, or both.Type: GrantFiled: March 4, 2022Date of Patent: January 16, 2024Assignee: FORD GLOBAL TECHNOLOGIES, LLCInventors: Bhaskara Rao Boddakayala, Deborah Frances Mielewski, Adam Denlinger, Alper Kiziltas, Haibo Zhao
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Patent number: 11876202Abstract: This disclosure details exemplary battery pack designs for use in electrified vehicles. Exemplary battery packs may include an enclosure assembly that houses one or more battery arrays. The battery arrays may be efficiently arranged relative to one another inside the enclosure assembly to establish an open channel within the enclosure assembly. Coolant lines and/or wiring lines may be positioned within and/or routed through the open channel in order to maximize battery internal component volume without increasing the overall footprint of the enclosure assembly.Type: GrantFiled: July 20, 2022Date of Patent: January 16, 2024Assignee: FORD GLOBAL TECHNOLOGIES, LLCInventors: Brad Warren Probert, Micah Smith, Eric Yoo, Tarek Obeid
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Patent number: 11876257Abstract: A fuel cell system and method for using a peak shaving gas, the system including: a fuel inlet configured to receive fuel from a fuel source; a catalytic partial oxidation (CPOx) reactor configured to at least partially oxidize the fuel during startup of the system; a blower configured to provide air to the CPOx reactor; a gas analyzer configured to determine a composition of fuel provided to the CPOx reactor from the fuel inlet; an oxidation catalyst configured to reduce an O2 content of fuel received from the CPOx reactor; a reforming catalyst configured to partially reform fuel received from the oxidation catalyst; and a stack of fuel cells configured to generate electricity using fuel received from the reforming catalyst.Type: GrantFiled: June 21, 2022Date of Patent: January 16, 2024Assignee: BLOOM ENERGY CORPORATIONInventors: John Fisher, Jayakumar Krishnadass, David Weingaertner, Laxmikant Girwalkar, Shraddesh Malviya
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Patent number: 11870070Abstract: A positive electrode active material for a secondary battery includes a lithium composite transition metal oxide including nickel (Ni), cobalt (Co), and manganese (Mn), and a glassy coating layer formed on surfaces of particles of the lithium composite transition metal oxide, wherein, in the lithium composite transition metal oxide, an amount of the nickel (Ni) in a total amount of transition metals is 60 mol % or more, and an amount of the manganese (Mn) is greater than an amount of the cobalt (Co), and the glassy coating layer includes a glassy compound represented by Formula 1. LiaM1bOc??[Formula 1] wherein, M1 is at least one selected from the group consisting of boron (B), aluminum (Al), silicon (Si), titanium (Ti), and phosphorus (P), and 1?a?4, 1?b?8, and 1?c?20.Type: GrantFiled: January 23, 2019Date of Patent: January 9, 2024Inventors: So Ra Baek, Min Suk Kang, Sang Wook Lee, Wang Mo Jung, Dong Hun Lee, Hye Lim Jeon, Eun Sol Lho
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Patent number: 11862827Abstract: A vehicle includes a fuel-cell system having a fuel cell, a purge valve, and a drain line extending from the purge valve. A controller is programmed to open the purge valve according to a baseline purge routine when the drain line slopes away from the purge valve, and open the purge valve according to an enhanced purge routine when the drain line slopes towards the purge valve.Type: GrantFiled: February 11, 2022Date of Patent: January 2, 2024Assignee: Ford Global Technologies, LLCInventor: Martin Pryor
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Patent number: 11858108Abstract: A rechargeable battery pack for a hand-held power tool, including a housing having at least first and second housing components, the pack including at least one cell holder, accommodating at least two battery cells in a parallel/series circuit, the battery cells each including two end faces extending perpendicularly to a longitudinal axis; and a pack electronics system including contact elements for establishing electrical connection between the pack and a power tool. The cell holder includes sleeve-like insulating walls, corresponding to the battery cells at least in some areas, to prevent electrical contact between the battery cells. A method for manufacturing a pack for a hand-held power tool, the cell holder including sleeve-like insulating walls, having cylindrical cell openings for accommodating the battery cells, the battery cells being pressed into the cell openings so that a form-locked and force-fit connection is established between the cell holder and the battery cells.Type: GrantFiled: June 2, 2022Date of Patent: January 2, 2024Assignee: ROBERT BOSCH GMBHInventors: Marcin Rejman, Thorsten Seidel
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Patent number: 11858826Abstract: Further described herein are extensions to the basic concept of LHs as electrode materials, include both new materials for use with LHs and higher order poly-layer hydroxides (PLHs) as well as methods for synthesizing improved LH material such as with conductive supports or through the use of cross-linking. Finally, also described herein are embodiments enabling the use of LHs as flow electrodes as well as the use of 2-d LH materials for surface redox reactions.Type: GrantFiled: May 29, 2019Date of Patent: January 2, 2024Assignee: UChicago Argonne, LLCInventors: Matthias J. Young, Jeffrey W. Elam
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Patent number: 11851199Abstract: A method to transport a battery for an unmanned aerial vehicle using a battery transport box, the box having a box body shell and an upper cover. The unmanned aerial vehicle battery transport box further having a heat dissipating device and a heating device. When the temperature in the box body is lower than the lower limit of the set temperature range, the heating device heats the box body. When the temperature in the box body is higher than the upper limit of the set temperature range, the heat dissipating device dissipates heat of the box body. The temperature in the box body is adjusted by the heating device and the heat dissipating device.Type: GrantFiled: May 1, 2023Date of Patent: December 26, 2023Assignee: SHANGHAI AUTOFLIGHT CO., LTD.Inventor: Yu Tian
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Patent number: 11850957Abstract: A fuel cell vehicle is provided. The fuel cell vehicle includes a fuel cell, a junction box that is disposed on the fuel cell and includes a first bus bar, a power controller that is disposed at the rear side of the fuel cell and includes a second bus bar, and a fastening part that fastens the first bus bar and the second bus bar in a fastening space to electrically connect the junction box and the power controller to each other. One of the junction box and the power controller includes a tool inlet to allow access to the fastening space from the outside.Type: GrantFiled: August 2, 2021Date of Patent: December 26, 2023Assignees: Hyundai Motor Company, Kia CorporationInventors: Yun Kyung Park, Seung Jun Yeon
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Patent number: 11837741Abstract: The electrical apparatus, in which a series connection state and a parallel connection state of an upper cell unit including five battery cells and a lower cell unit can be automatically switched by means of a difference in a terminal shape on the electrical apparatus body side, has a terminal holder and holds apparatus side terminals. The terminal holder, which establishes an electrically connected state with the connection terminals of the battery pack, is provided with two parallel protruding parts that extend in the forward-backward direction, and second rail grooves fitted to the protruding parts on the electrical apparatus side. Due to the fitting, relative movement of the terminal holder and the battery pack in the vertical direction can be suppressed, and wear on the apparatus side terminals can be greatly suppressed.Type: GrantFiled: June 29, 2018Date of Patent: December 5, 2023Assignee: Koki Holdings Co., Ltd.Inventors: Takuhiro Murakami, Tomomasa Nishikawa, Shinji Watanabe, Junpei Sato, Hikaru Tamura, Shota Kanno, Toshio Mizoguchi, Yasushi Nakano, Hiroyuki Hanawa, Kazuhiko Funabashi, Masayuki Ogura, Takuya Teranishi, Junichi Toukairin, Shota Takeuchi, Yusuke Funabiki
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Patent number: 11831045Abstract: A cell plate assembly of a redox flow battery has a frame body and a cell plate in fluidic communication. Cell plates, electrolyte pathways and other components of the frame plate assembly may be overmolded inside a frame. Plates, frames and tubes may all be robustly sealed. One piece bonded plug and frames enable reduced use of O-rings and other wear items.Type: GrantFiled: September 19, 2022Date of Patent: November 28, 2023Assignee: STRYTEN CRITICAL E-STORAGE LLCInventor: Garrett Scott Kato
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Patent number: 11811114Abstract: The power supply device is configured on an aircraft and includes a secondary battery, a transformer, a fuel cell and a bypass switch. The transformer is electrically connected between the secondary battery and the aircraft. The fuel cell is suitable for providing a first output current to the aircraft. The bypass switch is connected in parallel with the transformer. The transformer has a first output voltage set value. When a first output terminal voltage of the fuel cell is lower than the first output voltage set value and the bypass switch is in a non-conducting state, a second output current of the secondary battery is provided to the aircraft via the transformer. When the first output terminal voltage is lower than the first output voltage set value and the bypass switch is in a conducting state, the second output current is provided to the aircraft via the bypass switch.Type: GrantFiled: December 30, 2020Date of Patent: November 7, 2023Assignee: INDUSTRIAL TECHNOLOGY RESEARCH INSTITUTEInventors: Yin-Wen Tsai, Chih-Wei Hsu, Yuh-Fwu Chou, Chin-Yi Shih, Chien-Chi Chiu
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Patent number: 11794596Abstract: A fuel cell vehicle provides improved space utilization and a desired intensity of voltage. The fuel cell vehicle includes a fuel cell, a junction box disposed on the fuel cell, and a power controller disposed between the fuel cell and the passenger compartment. The power controller boosts the output voltage of the fuel cell.Type: GrantFiled: November 18, 2019Date of Patent: October 24, 2023Assignees: Hyundai Motor Company, Kia CorporationInventors: Seung Jun Yeon, Duck Whan Kim
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Patent number: 11791482Abstract: A condensate water storage device including a storage container defining a storage space to store condensate water, and having a discharge hole through which the condensate water is discharged to the outside, a valve unit to selectively open and close the discharge hole, a connection cable connected to the valve unit, and a winding unit connected to the connection cable to selectively wind the connection cable and manipulate an operation of the valve unit, thereby selectively discharging the condensate water, which is produced from a fuel cell.Type: GrantFiled: April 8, 2022Date of Patent: October 17, 2023Assignee: Hyundai Mobis Co., Ltd.Inventor: Myeong Nam Woo
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Patent number: 11787387Abstract: A thermal management system for an energy storage container includes an enclosed compartment containing an energy storage unit, an air temperature control unit configured to cool an interior of the enclosed compartment, and at least one inverter connected to a coolant circuit, which is separate from the air temperature control unit, and configured to be cooled by a coolant in the coolant circuit. The thermal management system also includes a radiator located outside of the enclosed compartment, the radiator being connected to the coolant circuit, wherein the coolant in the coolant circuit flows through the radiator, and at least one fan located alongside the radiator, outside of the enclosed compartment, the at least one fan being configured to blow air across the radiator to cool the coolant flowing through the radiator.Type: GrantFiled: August 6, 2020Date of Patent: October 17, 2023Assignee: Caterpillar Inc.Inventors: Umakanth Sakaray, John M. Tanner, Marvin Baer, Nirag Sheth, Christopher Derham, Jeremiah Raveling
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Patent number: 11784330Abstract: Disclosed is a fuel cell control system including: a fuel cell supplied with each of hydrogen and oxygen and configured to generate electric power by means of a chemical reaction therein; a cooling system having a heat-exchange device capable of exchanging heat with external air, the cooling system being configured such that cooling water circulates therein and exchanges heat with the fuel cell; a temperature sensing unit configured to sense a fuel cell temperature or a cooling water temperature in the cooling system; and a cooling control unit configured to control the cooling system so as to additionally cool the fuel cell when the fuel cell stops generating electric power, if the fuel cell temperature or the cooling water temperature sensed by the temperature sensing unit while the fuel cell generates electric power is equal to or higher than a preconfigured performance degradation temperature.Type: GrantFiled: June 16, 2020Date of Patent: October 10, 2023Assignees: HYUNDAI MOTOR COMPANY, KIA MOTORS CORPORATIONInventors: Sung Bum Choi, Choong Woon Lim
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Patent number: 11777132Abstract: A solid electrolyte material includes a first crystal phase. The first crystal phase has a composition that is deficient in Li as compared with a composition represented by the following composition formula (1).Type: GrantFiled: June 25, 2020Date of Patent: October 3, 2023Assignee: PANASONIC INTELLECTUAL PROPERTY MANAGEMENT CO., LTD.Inventors: Tetsuya Asano, Akihiro Sakai, Masashi Sakaida, Yusuke Nishio, Akinobu Miyazaki, Shinya Hasegawa
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Patent number: 11777160Abstract: A battery coolant heater assembly including a coolant manifold having liquid coolant pathways and a heat transfer surface for transferring heat to liquid coolant flowable within the coolant manifold, an electric heater element thermally contacted to the heat transfer surface of the manifold, and a cover sealably enclosing the heating element between the heat transfer surface and the cover via a gasket. The electric heater element is electrically connected via an electrical connector extending through and formed integrally with the gasket.Type: GrantFiled: January 12, 2023Date of Patent: October 3, 2023Assignee: Dana Automotive Systems Group, LLCInventors: Timothy W. Daughrity, Christopher M. Cook
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Patent number: 11766953Abstract: This disclosure details thermal management systems for thermally managing electrified vehicle components. An exemplary thermal management system may be configured to direct a coolant through a battery bypass loop that bypasses a traction battery pack based on an amount of heat rejection into the coolant from a water charge air cooler.Type: GrantFiled: November 2, 2020Date of Patent: September 26, 2023Assignee: FORD GLOBAL TECHNOLOGIES, LLCInventors: David Cox, Anthemios Petridis, David Hesketh, Nicholas Dashwood Crisp, Jeffrey Dumont
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Patent number: 11764384Abstract: A segmented frame plate is provided, which may be used in a frame plate assembly of a redox flow battery cell stack. A plurality of segmented frame plates may couple together around a perimeter of a cell plate. Each segmented frame plate may provide fluidic communication from/to a redox flow reservoir and/or another frame plate assembly to a cell plate of the frame plate assembly.Type: GrantFiled: March 23, 2022Date of Patent: September 19, 2023Assignee: STRYTEN CRITICAL E-STORAGE LLCInventor: Garrett Scott Kato