Patents by Inventor Junshan Guan

Junshan Guan 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: 11990645
    Abstract: A battery assembly, a battery pack, and a vehicle are provided. The battery assembly includes a battery column and a voltage collection assembly disposed on one side of the battery column. The battery column includes at least one first battery, including first and second electrodes. A distance between the first electrode and the voltage collection assembly is greater than a distance between the second electrode and the voltage collection assembly. The first electrode is electrically connected to a case of the first battery, such that a potential of the first electrode is equal to a potential of the case. The voltage collection assembly includes first and second collection terminals. The first collection terminal is connected to the case and configured to collect the potential of the first electrode. The second collection terminal is connected to the second electrode and configured to collect a potential of the second electrode.
    Type: Grant
    Filed: August 2, 2021
    Date of Patent: May 21, 2024
    Assignee: CALB Co., Ltd.
    Inventors: Fangfang Pan, Junshan Guan, Yawei Wang, Tinglu Yan, Yongjie Zhang, Qixin Guo
  • Patent number: 11916255
    Abstract: The disclosure discloses a battery and a battery apparatus. The battery includes two opposite first surfaces and four second surfaces disposed around the first surfaces, a pole assembly and a busbar. An area of the first surface is larger than an area of the second surface. The pole assembly is disposed on the first surface. The busbar is bent into a first segment and a second segment. The first segment is located at a side of the first surface where the pole assembly is disposed and is connected to the pole assembly. The second segment is parallel to or substantially parallel to a second surface and is used for electrically connecting the pole assembly of another battery.
    Type: Grant
    Filed: July 22, 2021
    Date of Patent: February 27, 2024
    Assignee: CALB Co., Ltd.
    Inventors: Fangfang Pan, Jiuling Xu, Yongjie Zhang, Binwei Qi, Junshan Guan
  • Publication number: 20240047800
    Abstract: Provided are a battery pack and a method for assembling the battery pack. The battery pack includes a battery string and a busbar support. The battery string includes a plurality of batteries arranged along a first direction. Surface of the battery perpendicular to the first direction is provided with a pole assembly. The busbar support is arranged on a surface of the battery parallel to the first direction. The busbar support includes a main body portion and a protection portion. The main body portion is configured for setting the busbar. The protection portion is connected to one side of the main body portion. The protection portion is located on one side of the pole assembly facing away from the battery along the first direction.
    Type: Application
    Filed: September 27, 2022
    Publication date: February 8, 2024
    Applicant: CALB Co., Ltd.
    Inventors: Junshan Guan, Liangjie Gu, Dong Zhao, Zhijuan Cao
  • Publication number: 20240039087
    Abstract: The disclosure relates to the technical field of batteries, and particularly to a battery and a battery device. The battery has a prismatic structure, a top surface, a bottom surface, two first sides, and two second sides. The two first sides are spaced apart along a first direction and each perpendicular to the first direction. The two second sides are spaced apart along a second direction and each perpendicular to the second direction. The first direction is perpendicular to the second direction. An area of the first side is greater than an area of the second side, a folded edge is disposed on at least one edge of one of the first sides, and the folded edge extends in the first direction.
    Type: Application
    Filed: February 6, 2023
    Publication date: February 1, 2024
    Applicant: CALB Co., Ltd.
    Inventors: Liangjie Gu, Junshan Guan, Tinglu Yan, Yongjie Zhang
  • Publication number: 20240039100
    Abstract: The disclosure relates to the technical field of batteries, and in particular, relates to a battery apparatus, and the battery apparatus includes a battery pack. The battery pack includes a plurality of batteries arranged in a first direction, terminal components of the batteries are located on other surfaces of the batteries except the top surfaces, and an insulating film is provided on a top portion of the battery pack.
    Type: Application
    Filed: March 9, 2023
    Publication date: February 1, 2024
    Applicant: CALB Group Co.,Ltd.
    Inventors: Liangjie Gu, Junshan Guan, Tinglu Yan, Yongjie Zhang
  • Publication number: 20240039089
    Abstract: A battery device includes batteries arranged in a first direction. Each battery includes a top surface, a bottom surface, two first side surfaces, and two second side surfaces. The first side surfaces are perpendicular to and spaced apart in the first direction. The second side surfaces are parallel to the first direction and spaced apart in a second direction perpendicular to the first direction. Each battery has a flange structure arranged along at least one of the top surface, the bottom surface, and the second side surfaces. The battery device further includes brackets in contact with at least one of the top surface, the bottom surface, and the second side surfaces. The height of each bracket is greater than or equal to the height of the flange structure. At least a part of each bracket is located between at least a part of the flange structures of adjacent batteries.
    Type: Application
    Filed: October 27, 2022
    Publication date: February 1, 2024
    Applicant: CALB Co., Ltd.
    Inventors: Junshan Guan, Yongjie Zhang, Liangjie Gu, Jiuling Xu
  • Publication number: 20240014453
    Abstract: A battery device assembling method includes the following steps. A plurality of batteries are stacked in a first direction. A plurality of collection connectors are electrically connected to the batteries correspondingly. After the batteries and the collection connectors are placed together in a battery box, the collection connectors are electrically connected to a collection structure, such that the collection structure collects information of the batteries. A battery device is assembled through the battery device assembling method.
    Type: Application
    Filed: November 21, 2022
    Publication date: January 11, 2024
    Applicant: CALB Co., Ltd.
    Inventors: Liangjie Gu, Junshan Guan, Tinglu Yan, Yongjie Zhang
  • Patent number: 11827087
    Abstract: The disclosure relates to the technical field of batteries, in particular to a battery box, a battery pack, and a vehicle. The battery box includes a beam, a box cover, and a buffer member. The buffer member is disposed between the beam and the box cover and the buffer member is connected to the beam.
    Type: Grant
    Filed: July 26, 2021
    Date of Patent: November 28, 2023
    Assignee: CALB Co., Ltd.
    Inventors: Fangfang Pan, Junshan Guan, Tiebo Ma, Tinglu Yan, Yongjie Zhang, Qixin Guo
  • Publication number: 20230344045
    Abstract: The disclosure provides a battery, a battery apparatus, and a battery manufacturing method. The battery includes a battery casing. A peripheral edge of the battery casing is provided with a flange structure, a potential collecting portion is provided on the flange structure, and the potential collecting portion extends from the flange structure. The flange structure and the potential collecting portion are integrally formed. By arranging the flange structure at the peripheral edge of the battery casing and by arranging the potential collecting portion on the flange structure, the potential collecting portion may be configured to be connected to a voltage collection structure.
    Type: Application
    Filed: October 24, 2022
    Publication date: October 26, 2023
    Applicant: CALB Co., Ltd.
    Inventors: Liangjie Gu, Junshan Guan, Jiong Liu, Tinglu Yan, Yongjie Zhang
  • Publication number: 20230327266
    Abstract: A battery pack and a method for disassembling the battery pack are provided. The battery pack includes a battery box, a first connector, a first battery, and a second battery. The first connector is detachably disposed in the battery box. The first battery is fixed on the first connector to be arranged in the battery box through the first connector. The second battery is arranged in the battery box. The first connector is not fixedly connected to the second battery to prevent the second battery from blocking the first battery and the first connector from being simultaneously detached from the battery box.
    Type: Application
    Filed: November 7, 2022
    Publication date: October 12, 2023
    Applicant: CALB Co., Ltd.
    Inventors: Shuaifeng Wang, Pei Yang, Junshan Guan, Liangjie Gu, Dong Zhao, Xinwei Jiang
  • Patent number: 11677121
    Abstract: The disclosure relates to a technical field of batteries, and in particular, relates to a battery pack. The battery pack includes a box body, a beam, a battery apparatus, and an electrical support base. The beam is disposed in the box body. The battery apparatus is disposed in the box body, and an electrical conductor is disposed on the battery apparatus. The electrical support base is disposed on the beam. The electrical conductor extends from the battery apparatus to the electrical support base and is connected to the electrical support base.
    Type: Grant
    Filed: July 12, 2021
    Date of Patent: June 13, 2023
    Assignee: CALB Co., Ltd.
    Inventors: Fangfang Pan, Junshan Guan, Liangjie Gu, Tinglu Yan, Yongjie Zhang, Qixin Guo
  • Publication number: 20220367979
    Abstract: The disclosure discloses a battery and a battery apparatus. The battery includes two opposite first surfaces and four second surfaces disposed around the first surfaces, a pole assembly and a busbar. An area of the first surface is larger than an area of the second surface. The pole assembly is disposed on the first surface. The busbar is bent into a first segment and a second segment. The first segment is located at a side of the first surface where the pole assembly is disposed and is connected to the pole assembly. The second segment is parallel to or substantially parallel to a second surface and is used for electrically connecting the pole assembly of another battery.
    Type: Application
    Filed: July 22, 2021
    Publication date: November 17, 2022
    Applicant: CALB CO., LTD.
    Inventors: Fangfang Pan, Jiuling Xu, Yongjie Zhang, Binwei Qi, Junshan Guan
  • Publication number: 20220367965
    Abstract: A battery pack includes a bottom plate, a first beam, a frame, and a battery assembly having at least two batteries. A height of the frame is greater than a height of the first beam, the height of the first beam is a distance between a side of the first beam away from the bottom plate and the bottom plate, and the height of the frame is a distance between a side of the frame away from the bottom plate and the bottom plate. The battery assembly is disposed at an accommodating portion between the frame and the first beam, and has a first end and provided with a first explosion-proof valve, and a second end provided with a second explosion-proof valve. A distance from the second explosion-proof valve to the bottom plate is greater than that from the first explosion-proof valve to the bottom plate.
    Type: Application
    Filed: July 5, 2021
    Publication date: November 17, 2022
    Applicant: CALB CO., LTD.
    Inventors: Fangfang Pan, Junshan Guan, Tinglu Yan, Yongjie Zhang, Qixin Guo
  • Publication number: 20220363118
    Abstract: The disclosure relates to the technical field of batteries, in particular to a battery box, a battery pack, and a vehicle. The battery box includes a beam, a box cover, and a buffer member. The buffer member is disposed between the beam and the box cover and the buffer member is connected to the beam.
    Type: Application
    Filed: July 26, 2021
    Publication date: November 17, 2022
    Applicant: CALB Co., Ltd.
    Inventors: Fangfang Pan, Junshan Guan, Tiebo Ma, Tinglu Yan, Yongjie Zhang, Qixin Guo
  • Publication number: 20220367983
    Abstract: The disclosure relates to a technical field of batteries, and in particular, relates to a battery pack. The battery pack includes a box body, a beam, a battery apparatus, and an electrical support base. The beam is disposed in the box body. The battery apparatus is disposed in the box body, and an electrical conductor is disposed on the battery apparatus. The electrical support base is disposed on the beam. The electrical conductor extends from the battery apparatus to the electrical support base and is connected to the electrical support base.
    Type: Application
    Filed: July 12, 2021
    Publication date: November 17, 2022
    Applicant: CALB Co., Ltd.
    Inventors: Fangfang Pan, Junshan Guan, Liangjie Gu, Tinglu Yan, Yongjie Zhang, Qixin Guo
  • Publication number: 20220367976
    Abstract: A battery assembly, a battery pack, and a vehicle are provided. The battery assembly includes a battery column and a voltage collection assembly disposed on one side of the battery column. The battery column includes at least one first battery, including first and second electrodes. A distance between the first electrode and the voltage collection assembly is greater than a distance between the second electrode and the voltage collection assembly. The first electrode is electrically connected to a case of the first battery, such that a potential of the first electrode is equal to a potential of the case. The voltage collection assembly includes first and second collection terminals. The first collection terminal is connected to the case and configured to collect the potential of the first electrode. The second collection terminal is connected to the second electrode and configured to collect a potential of the second electrode.
    Type: Application
    Filed: August 2, 2021
    Publication date: November 17, 2022
    Applicant: CALB Co., Ltd.
    Inventors: Fangfang Pan, Junshan Guan, Yawei Wang, Tinglu Yan, Yongjie Zhang, Qixin Guo