Patents by Inventor Guijiu QU

Guijiu QU 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).

  • Battery unit and battery module
    Patent number: 11936049
    Abstract: The present disclosure relates to a battery unit and a battery module, the battery unit includes an electrode assembly, including a main body portion and a tab; two electrode terminals; and two current collecting members respectively connecting the tabs on both sides of the main body portion with the respective electrode terminals; the current collecting member includes a guiding plate and a supporting plate, the guiding plate is located on one side of the main body portion along the length direction, a reinforcement portion is arranged on the guiding plate and is configured to reduce the deformation of the guiding plate towards the main body portion; and the supporting plate is connected to an end of the guiding plate along the width direction, the tab is bent relative to the length direction and connected to the supporting plate. The battery unit can reduce the bending deformation of the guiding plate.
    Type: Grant
    Filed: January 2, 2020
    Date of Patent: March 19, 2024
    Assignee: Contemporary Amperex Technology Co., Limited
    Inventors: Xing Li, Xiangyan Bu, Qingyuan Jiang, Guijiu Qu, Xiaowen Zhang, Quankun Li, Lingbo Zhu
  • BATTERY UNIT AND BATTERY MODULE
    Publication number: 20200343559
    Abstract: The present disclosure relates to a battery unit and a battery module, the battery unit includes an electrode assembly, including a main body portion and a tab; two electrode terminals; and two current collecting members respectively connecting the tabs on both sides of the main body portion with the respective electrode terminals; the current collecting member includes a guiding plate and a supporting plate, the guiding plate is located on one side of the main body portion along the length direction, a reinforcement portion is arranged on the guiding plate and is configured to reduce the deformation of the guiding plate towards the main body portion; and the supporting plate is connected to an end of the guiding plate along the width direction, the tab is bent relative to the length direction and connected to the supporting plate. The battery unit can reduce the bending deformation of the guiding plate.
    Type: Application
    Filed: January 2, 2020
    Publication date: October 29, 2020
    Inventors: Xing LI, Xiangyan BU, Qingyuan JIANG, Guijiu QU, Xiaowen ZHANG, Quankun LI, Lingbo ZHU