Patents by Inventor Jangwoong Bae

Jangwoong Bae has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Patent number: 12362409
    Abstract: A battery module includes: a cell stack including a plurality of unit cells arranged in a first direction; and an insulating member around the plurality of unit cells; a plurality of module housings, each of the module housings including a plurality of receiving parts and receiving the cell stack; and a coupling part, and each of the receiving parts includes a fixing wall around the cell stack and having at least a portion which is in contact with the cell stack, and the fixing wall includes end walls at respective sides of each of the receiving parts in the first direction to engage end surfaces of respective sides of the cell stack in the first direction, and the coupling part is configured to be coupled to the coupling part of an adjacent battery module.
    Type: Grant
    Filed: March 20, 2023
    Date of Patent: July 15, 2025
    Assignee: Samsung SDI Co., Ltd.
    Inventors: Junhyung Lee, Sungyong Kim, Jaeho Kim, Soodeok Moon, Daeyeop Park, Jangwoong Bae, Dooyong Lim, Jisoon Lim, Eungi Heo
  • Patent number: 12288860
    Abstract: A battery module includes a cell stack in which a plurality of unit cells including terminal parts are aligned in a first direction and an insulating member surrounds the plurality of unit cells; and a module housing in which a plurality of receiving parts, into each of which the cell stack is configured to be inserted, are provided and are aligned in a first direction and a second direction perpendicular to the first direction, wherein each of the plurality of receiving parts includes a fixing wall around the cell stack and having at least a portion which is in contact with the cell stack. The cell stacks adjacent to each other in the second direction are electrically connected to each other, and the cell stacks adjacent to each other in the first direction are electrically disconnected from each other, when not connected to an end module.
    Type: Grant
    Filed: February 27, 2024
    Date of Patent: April 29, 2025
    Assignee: Samsung SDI Co., Ltd.
    Inventors: Dooyong Lim, Sungyong Kim, Jaeho Kim, Soodeok Moon, Daeyeop Park, Jangwoong Bae, Junhyung Lee, Jisoon Lim, Eungi Heo
  • Publication number: 20240396099
    Abstract: According to the present disclosure, a battery pack includes: a battery cell; and a measurement board configured to obtain state information of the battery cell, the measurement board including a measurement terminal which is arranged on a first surface of the battery cell and conductively connected to the first surface of the battery cell. According to the present disclosure, the battery pack has a structure improved for collecting state information such as battery cell voltages and temperatures, and thus manufacturing costs of the battery pack may be reduced.
    Type: Application
    Filed: August 5, 2024
    Publication date: November 28, 2024
    Inventors: Dooyong LIM, Jangwoong BAE, Jisoon LIM, Kyungho CHO
  • Publication number: 20240322317
    Abstract: A battery pack includes: first and second cell stacks, each including a plurality of battery cells arranged in a first direction, the first and second cell stacks being adjacent to each other in a second direction crossing the first direction; a first middle plate extending in the first direction between side surfaces of the first and second cell stacks; a front end plate and a rear reinforcement plate respectively coupled to one end and another end of the first middle plate and respectively extending in the second direction along front and rear surfaces of the first and second cell stacks; and a first side plate and a second side plate respectively extending in the first direction along side surfaces of the first and second cell stacks on sides opposite to the first middle plate in the second direction.
    Type: Application
    Filed: January 22, 2024
    Publication date: September 26, 2024
    Inventors: Mansik Cho, Shidong Park, Moonsung Song, Jangwoong Bae, Jaemin Kim
  • Publication number: 20240322390
    Abstract: A battery pack is disclosed. The battery pack includes a plurality of battery cells arranged in a first direction, each including a pair of main surfaces arranged to face each other in the first direction. Each of the battery cells also includes upper and lower surfaces forming a pair of long sides facing each other, and first and second side surfaces forming a pair of short sides facing each other. First and second bus bars electrically connect the plurality of battery cells to each other in an alternating manner such that battery cells adjacent to each other in the first direction are not electrically connected by the first and second bus bars. A third bus bar electrically connects first and second output terminals formed together on a front side of the plurality of battery cells in the first direction, and the third bus bar electrically connects adjacent battery cells to each other at a rear side of the plurality of the battery cells.
    Type: Application
    Filed: March 26, 2024
    Publication date: September 26, 2024
    Inventors: Mansik CHO, Jaemin KIM, Shidong PARK, Jangwoong BAE
  • Patent number: 12046735
    Abstract: A battery module includes a cell stack in which a plurality of unit cells including terminal parts are aligned in a first direction and an insulating member surrounds the plurality of unit cells; and a module housing in which a plurality of receiving parts, into each of which the cell stack is configured to be inserted, are provided and are aligned in a first direction and a second direction perpendicular to the first direction, wherein each of the plurality of receiving parts includes a fixing wall around the cell stack and having at least a portion which is in contact with the cell stack. The cell stacks adjacent to each other in the second direction are electrically connected to each other, and the cell stacks adjacent to each other in the first direction are electrically disconnected from each other, when not connected to an end module.
    Type: Grant
    Filed: March 15, 2023
    Date of Patent: July 23, 2024
    Assignee: Samsung SDI Co., Ltd.
    Inventors: Dooyong Lim, Sungyong Kim, Jaeho Kim, Soodeok Moon, Daeyeop Park, Jangwoong Bae, Junhyung Lee, Jisoon Lim, Eungi Heo
  • Publication number: 20240204296
    Abstract: A battery module includes a cell stack in which a plurality of unit cells including terminal parts are aligned in a first direction and an insulating member surrounds the plurality of unit cells; and a module housing in which a plurality of receiving parts, into each of which the cell stack is configured to be inserted, are provided and are aligned in a first direction and a second direction perpendicular to the first direction, wherein each of the plurality of receiving parts includes a fixing wall around the cell stack and having at least a portion which is in contact with the cell stack. The cell stacks adjacent to each other in the second direction are electrically connected to each other, and the cell stacks adjacent to each other in the first direction are electrically disconnected from each other, when not connected to an end module.
    Type: Application
    Filed: February 27, 2024
    Publication date: June 20, 2024
    Inventors: Dooyong LIM, Sungyong KIM, Jaeho KIM, Soodeok MOON, Daeyeop PARK, Jangwoong BAE, Junhyung LEE, Jisoon LIM, Eungi HEO
  • Publication number: 20240106028
    Abstract: A battery module includes a module including a series of cell stacks, each having a series of unit cells arranged in a first direction, and an insulation member insulating at least one unit cell. The battery module also includes a module housing and a series of receiving parts in the module housing accommodating the cell stacks. Each receiving part includes a fixed wall around a respective cell stack and having a portion in contact with the cell stack. The fixed wall includes a pair of end walls at opposite ends of the receiving part in the first direction. The pair of end walls are configured to engage respective end surfaces of the corresponding cell stack in the first direction. The battery module also includes a cooling channel below a floor surface of the module housing for a coolant to flow to cool the receiving parts and the cells stacks.
    Type: Application
    Filed: November 30, 2023
    Publication date: March 28, 2024
    Inventors: Daeyeop PARK, Sungyong KIM, Jaeho KIM, Soodeok MOON, Jangwoong BAE, Junhyung LEE, Dooyong LIM, Jisoon LIM, Eungi HEO
  • Publication number: 20240106063
    Abstract: A battery module includes: a plurality of cell stacks, each of the cell stacks including: a plurality of unit cells arranged in a first direction; and an insulation member around the plurality of unit cells; and a module housing, in which a plurality of receiving parts are provided, ones of the cell stacks from among the plurality of cell stacks being located in a receiving part from among the plurality of receiving parts, and each of the receiving parts includes a fixing wall, the fixing wall being around the cell stack received therein and being in contact with the cell stack, and the module housing includes end walls at respective sides of each of the receiving parts in the first direction to engage end surfaces of respective sides of the cell stack received in the respective receiving part in the first direction.
    Type: Application
    Filed: December 11, 2023
    Publication date: March 28, 2024
    Inventors: Jangwoong BAE, Daeyeop PARK, Sungyong KIM, Jaeho KIM, Soodeok MOON, Junhyung LEE, Dooyong LIM, Jisoon LIM, Eungi HEO
  • Patent number: 11916212
    Abstract: A battery module includes a cell stack in which a plurality of unit cells including terminal parts are aligned in a first direction and an insulating member surrounds the plurality of unit cells; and a module housing in which a plurality of receiving parts, into each of which the cell stack is configured to be inserted, are provided and are aligned in a first direction and a second direction perpendicular to the first direction, wherein each of the plurality of receiving parts includes a fixing wall around the cell stack and having at least a portion which is in contact with the cell stack. The cell stacks adjacent to each other in the second direction are electrically connected to each other, and the cell stacks adjacent to each other in the first direction are electrically disconnected from each other, when not connected to an end module.
    Type: Grant
    Filed: March 15, 2023
    Date of Patent: February 27, 2024
    Assignee: Samsung SDI Co., Ltd.
    Inventors: Dooyong Lim, Sungyong Kim, Jaeho Kim, Soodeok Moon, Daeyeop Park, Jangwoong Bae, Junhyung Lee, Jisoon Lim, Eungi Heo
  • Patent number: 11901529
    Abstract: A battery module includes a cell stack in which a plurality of unit cells are aligned in a first direction and including an insulating member surrounding the plurality of unit cells; and a module housing in which a plurality of receiving parts into which the cell stack is inserted are provided, wherein the receiving part includes a fixing wall surrounding the cell stack and having at least a portion which is in contact with the cell stack.
    Type: Grant
    Filed: October 17, 2019
    Date of Patent: February 13, 2024
    Assignee: Samsung SDI Co., Ltd.
    Inventors: Jisoon Lim, Sungyong Kim, Jaeho Kim, Soodeok Moon, Daeyeop Park, Jangwoong Bae, Junhyung Lee, Dooyong Lim, Eungi Heo
  • Patent number: 11876243
    Abstract: A battery module includes: a plurality of cell stacks, each of the cell stacks including: a plurality of unit cells arranged in a first direction; and an insulation member around the plurality of unit cells; and a module housing, in which a plurality of receiving parts are provided, ones of the cell stacks from among the plurality of cell stacks being located in a receiving part from among the plurality of receiving parts, and each of the receiving parts includes a fixing wall, the fixing wall being around the cell stack received therein and being in contact with the cell stack, and the module housing includes end walls at respective sides of each of the receiving parts in the first direction to engage end surfaces of respective sides of the cell stack received in the respective receiving part in the first direction.
    Type: Grant
    Filed: October 17, 2019
    Date of Patent: January 16, 2024
    Assignee: Samsung SDI Co., Ltd.
    Inventors: Jangwoong Bae, Daeyeop Park, Sungyong Kim, Jaeho Kim, Soodeok Moon, Junhyung Lee, Dooyong Lim, Jisoon Lim, Eungi Heo
  • Patent number: 11862778
    Abstract: A battery module includes a module including a series of cell stacks, each having a series of unit cells arranged in a first direction, and an insulation member insulating at least one unit cell. The battery module also includes a module housing and a series of receiving parts in the module housing accommodating the cell stacks. Each receiving part includes a fixed wall around a respective cell stack and having a portion in contact with the cell stack. The fixed wall includes a pair of end walls at opposite ends of the receiving part in the first direction. The pair of end walls are configured to engage respective end surfaces of the corresponding cell stack in the first direction. The battery module also includes a cooling channel below a floor surface of the module housing for a coolant to flow to cool the receiving parts and the cells stacks.
    Type: Grant
    Filed: October 17, 2019
    Date of Patent: January 2, 2024
    Assignee: Samsung SDI Co., Ltd.
    Inventors: Daeyeop Park, Sungyong Kim, Jaeho Kim, Soodeok Moon, Jangwoong Bae, Junhyung Lee, Dooyong Lim, Jisoon Lim, Eungi Heo
  • Publication number: 20230231217
    Abstract: A battery module includes: a cell stack including a plurality of unit cells arranged in a first direction; and an insulating member around the plurality of unit cells; a plurality of module housings, each of the module housings including a plurality of receiving parts and receiving the cell stack; and a coupling part, and each of the receiving parts includes a fixing wall around the cell stack and having at least a portion which is in contact with the cell stack, and the fixing wall includes end walls at respective sides of each of the receiving parts in the first direction to engage end surfaces of respective sides of the cell stack in the first direction, and the coupling part is configured to be coupled to the coupling part of an adjacent battery module.
    Type: Application
    Filed: March 20, 2023
    Publication date: July 20, 2023
    Inventors: Junhyung LEE, Sungyong KIM, Jaeho KIM, Soodeok MOON, Daeyeop PARK, Jangwoong BAE, Dooyong LIM, Jisoon LIM, Eungi HEO
  • Publication number: 20230216108
    Abstract: A battery module includes a cell stack in which a plurality of unit cells including terminal parts are aligned in a first direction and an insulating member surrounds the plurality of unit cells; and a module housing in which a plurality of receiving parts, into each of which the cell stack is configured to be inserted, are provided and are aligned in a first direction and a second direction perpendicular to the first direction, wherein each of the plurality of receiving parts includes a fixing wall around the cell stack and having at least a portion which is in contact with the cell stack. The cell stacks adjacent to each other in the second direction are electrically connected to each other, and the cell stacks adjacent to each other in the first direction are electrically disconnected from each other, when not connected to an end module.
    Type: Application
    Filed: March 15, 2023
    Publication date: July 6, 2023
    Inventors: Dooyong LIM, Sungyong KIM, Jaeho KIM, Soodeok MOON, Daeyeop PARK, Jangwoong BAE, Junhyung LEE, Jisoon LIM, Eungi HEO
  • Patent number: 11637339
    Abstract: A battery module includes a cell stack in which a plurality of unit cells including terminal parts are aligned in a first direction and an insulating member surrounds the plurality of unit cells; and a module housing in which a plurality of receiving parts, into each of which the cell stack is configured to be inserted, are provided and are aligned in a first direction and a second direction perpendicular to the first direction, wherein each of the plurality of receiving parts includes a fixing wall around the cell stack and having at least a portion which is in contact with the cell stack. The cell stacks adjacent to each other in the second direction are electrically connected to each other, and the cell stacks adjacent to each other in the first direction are electrically disconnected from each other, when not connected to an end module.
    Type: Grant
    Filed: October 17, 2019
    Date of Patent: April 25, 2023
    Assignee: Samsung SDI Co., Ltd.
    Inventors: Dooyong Lim, Sungyong Kim, Jaeho Kim, Soodeok Moon, Daeyeop Park, Jangwoong Bae, Junhyung Lee, Jisoon Lim, Eungi Heo
  • Patent number: 11626630
    Abstract: A battery module includes: a cell stack including a plurality of unit cells arranged in a first direction; and an insulating member around the plurality of unit cells; a plurality of module housings, each of the module housings including a plurality of receiving parts and receiving the cell stack; and a coupling part, and each of the receiving parts includes a fixing wall around the cell stack and having at least a portion which is in contact with the cell stack, and the fixing wall includes end walls at respective sides of each of the receiving parts in the first direction to engage end surfaces of respective sides of the cell stack in the first direction, and the coupling part is configured to be coupled to the coupling part of an adjacent battery module.
    Type: Grant
    Filed: October 17, 2019
    Date of Patent: April 11, 2023
    Assignee: Samsung SDI Co., Ltd.
    Inventors: Junhyung Lee, Sungyong Kim, Jaeho Kim, Soodeok Moon, Daeyeop Park, Jangwoong Bae, Dooyong Lim, Jisoon Lim, Eungi Heo
  • Patent number: 11616265
    Abstract: A battery module includes first and second modules each including a series of cell stacks, each including a series of unit cells arranged in a first direction, and an insulation member insulating at least one unit cell. The battery module also includes a module housing, a coupling part on the module housing configured to couple the module housings of the first and second modules together, and a series of receiving parts in the module housing accommodating the cell stacks. Each receiving part includes a fixed wall around a respective cell stack and having at least a portion that is in contact with the respective cell stack. The coupling part includes a connector configured to electrically connect the module housings of the first and second modules together.
    Type: Grant
    Filed: October 17, 2019
    Date of Patent: March 28, 2023
    Assignee: Samsung SDI Co., Ltd.
    Inventors: Soodeok Moon, Sungyong Kim, Jaeho Kim, Daeyeop Park, Jangwoong Bae, Junhyung Lee, Dooyong Lim, Jisoon Lim, Eungi Heo
  • Publication number: 20220376346
    Abstract: A battery pack includes battery cells arranged in a first direction, the battery cells each having a main surface, a first surface, and a second surface, main surfaces of battery cells that are adjacent to each other facing each other, and the first surface and the second surface respectively forming both ends of each of the battery cells in a second direction intersecting with the first direction; an insulating cap on the first surface and the second surface of the battery cell, the insulating cap extending from the first surface and the second surface onto a portion of the main surface of the battery cell and insulating the main surfaces of the battery cells adjacent to each other in the first direction; a bus bar on the insulating cap and electrically connecting the battery cells to each other; and a binding frame structurally binding the battery cells to each other.
    Type: Application
    Filed: May 23, 2022
    Publication date: November 24, 2022
    Inventors: Shidong PARK, Jangwoong BAE
  • Patent number: 11228068
    Abstract: A rechargeable battery and a battery module are provided. According to embodiments, a rechargeable battery includes: an electrode assembly including a first electrode, a second electrode, and a separator; a case accommodating the electrode assembly therein and including an open side; a cap plate coupled to the open side of the case; and a terminal portion arranged on the cap plate to be electrically connected to the electrode assembly, and the terminal portion is slidable in a direction on the cap plate.
    Type: Grant
    Filed: June 26, 2019
    Date of Patent: January 18, 2022
    Assignee: Samsung SDI Co., Ltd.
    Inventors: Dooyong Lim, Jangwoong Bae, Jisoon Lim