Patents by Inventor Zhida Wei

Zhida Wei 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).

  • Publication number: 20240136682
    Abstract: A battery is provided. A first conductive member is disposed within an accommodating cavity of the battery, and an insulating adhesive layer is disposed between the first conductive member and a bottom cover, and connects the first conductive member and the bottom cover. A through hole is disposed on the bottom cover, and is covered by the first conductive member. An annular side wall is welded with the bottom cover at an edge on a side close to the bottom cover to form a welding mark. There is a first spacing between the welding mark and the insulating adhesive layer, and a width of the first spacing is more than 3 times of a width of the welding mark. A first electrode tab of a battery core is electrically connected with the first conductive member, and a second electrode tab of the battery core is electrically connected with the housing.
    Type: Application
    Filed: December 29, 2023
    Publication date: April 25, 2024
    Inventors: Zhida WEI, Ning PENG, Bin XIE
  • Publication number: 20240136621
    Abstract: Disclosed are a battery and an electronic device, including a housing, a sealing cover, and a battery cell. The housing has an accommodation cavity, and the battery cell is located in the accommodation cavity. The housing is provided with a liquid injection hole. An upper surface of a peripheral edge of the sealing cover is provided with a first step, and the first step divides the sealing cover into a first cover area and a second cover area. The thickness of the second cover area is less than or equal to a thickness of the housing at a seal-welding position with the second cover area. The battery provided in embodiments of the present disclosure has good seal-welding performance, to resolve problems of low battery yields, difficulty in mass production, and failure to achieve expected safety and stability due to poor seal-welding performance.
    Type: Application
    Filed: December 29, 2023
    Publication date: April 25, 2024
    Applicant: ZHUHAI COSMX BATTERY CO., LTD.
    Inventors: Longyun CHEN, Yuxiang ZENG, Zhida WEI, Yongwang WANG, Zhifeng WANG, Haixia JIANG
  • Publication number: 20240128487
    Abstract: The present application provides a battery. The battery includes a battery cell and a shell. The shell includes a first cover body, a second cover body, and an annular middle frame. The annular middle frame is arranged between the first cover body and the second cover body. The first cover body, the annular middle frame, and the second cover body are sequentially connected to form a closed cavity. The battery cell is arranged in the closed cavity. The battery of the present application can solve a problem that product yield of the shell is affected due to deformation, stacking or cracking of a plate under force in a stamping process.
    Type: Application
    Filed: December 6, 2023
    Publication date: April 18, 2024
    Inventors: Xilong LI, Zhida WEI, Ning PENG
  • Publication number: 20240128561
    Abstract: The present application discloses an outer shell structure and a battery, the outer shell structure is used for carrying a battery cell. The outer shell structure includes a cover plate, a bottom plate and a shell body, where each of two opposite ends of the shell body both has an opening, the cover plate and the bottom plate cover on the two opposite sides of the shell body respectively; the cover plate, the shell body and the bottom plate together enclose to form an accommodation chamber for accommodating the battery cell; and the outer shell structure includes a conductive assembly disposed on the shell body. The present utility model improves the effective volume of the accommodation chamber of the battery and energy density of the battery.
    Type: Application
    Filed: December 27, 2023
    Publication date: April 18, 2024
    Inventors: Zhida WEI, Ning PENG
  • Publication number: 20240106035
    Abstract: The present application provides a battery and an electronic product, where the battery provided by the present application includes a housing, a battery cell and a sealing plate; the housing is a hollow structure with an opening at one face of the housing; the sealing plate is connected to the opening in a sealing manner; the battery cell is accommodated in an accommodation space between the housing and the sealing plate; at least one end of the battery cell is a cell position-limiting face; at least one face of the housing is provided with a position-limiting structure, a connecting member is further disposed in the accommodation space, and the connecting member and the housing are insulated from each other. The present application provides a battery and an electronic product for at least solving the technical problem of poor installation stability of a battery cell in a housing.
    Type: Application
    Filed: December 7, 2023
    Publication date: March 28, 2024
    Inventors: Hui ZHANG, Zhida WEI, Ning PENG
  • Publication number: 20240097252
    Abstract: The present application provides a battery and an electronic device. The battery includes an electrode assembly, a lower casing, a first conductive part, and a second conductive part. An opening is provided at a top of the lower casing; the second conductive part covers the opening of the lower casing; the second conductive part and the lower casing define an accommodating cavity; the electrode assembly is located in the accommodating cavity; the first conductive part is connected to a side of the second conductive part facing the accommodating cavity; a sealing layer is provided between the first conductive part and the second conductive part to insulate the two conductive parts; a through hole is formed on the second conductive part; and at least part of a structure of the first conductive part is exposed out of the accommodating cavity via the through hole.
    Type: Application
    Filed: November 29, 2023
    Publication date: March 21, 2024
    Inventors: Zhida WEI, Ning PENG, Yanming XU
  • Publication number: 20230318151
    Abstract: The present disclosure provides a battery including a housing enclosed to form a chamber and including a first side plate; a cell located in the chamber, a side of the cell facing the first side plate being provided with a first tab; a first transfer member electrically connected with the first tab and disposed between the first side plate and the cell; and a first connector including a first connection sheet connected with the first transfer member and a fourth connection sheet connected with a side of the first tab facing away from the cell. The present disclosure can improve the battery performance such as stability and safety.
    Type: Application
    Filed: March 2, 2023
    Publication date: October 5, 2023
    Inventors: Zhida Wei, Jichun Xie, Zhifeng Wang, Hui Zhang
  • Publication number: 20230307798
    Abstract: A battery, including a housing enclosed to form a chamber and including a first side plate; a cell located in the chamber and provided with a first tab; a first adapter electrically connected with the first tab and disposed between the first side plate and the cell, and a projection of the first adapter on the first side plate does not overlap with a projection of the first tab on the first side plate. The embodiments can improve the battery performance such as energy density.
    Type: Application
    Filed: March 16, 2023
    Publication date: September 28, 2023
    Applicant: Zhuhai CosMX Battery Co., Ltd.
    Inventors: Zhida WEI, Xilong LI, Zhifeng WANG, Ning PENG
  • Publication number: 20230106855
    Abstract: The present application provides a button cell and its manufacturing method and electronic equipment. The button cell includes a housing, an electrode assembly and a covering member, an accommodating cavity being provided in the housing, the electrode assembly being located in the accommodating cavity, the housing having a liquid injection hole for injecting electrolyte into the accommodating cavity; an outer surface of the housing having a recessed portion that is recessed towards an inner side of the accommodating cavity, the recessed portion being located at a orifice of the liquid injection hole and communicated with the liquid injection hole; and the covering member being welded to the outer side of the housing to cover the recessed portion and the liquid injection hole. The button cell and its manufacturing method and electronic equipment of the present.
    Type: Application
    Filed: December 2, 2022
    Publication date: April 6, 2023
    Inventors: Bin XIE, Ning Peng, Longyun Chen, Yuxiang Zeng, Zhida Wei, Yongwang Wang, Zhifeng Wang, Desheng Xu, Hongkai Lin
  • Publication number: 20230013297
    Abstract: The present application provides a case component for a battery, a battery, and a material belt. The case component for the battery according to the present application for accommodating a battery cell includes a case body and a conductive element; the case body includes a bottom case and a top cover; an accommodating cavity is in the bottom case; one end of the bottom case has an opening that is in communication with the accommodating cavity; the battery cell is accommodated in the accommodating cavity of the bottom case; the top cover is disposed on the opening of the bottom case; the conductive element is disposed on the top cover by an insulating adhesive layer; and an edge of the conductive element is provided with at least one positioning gap.
    Type: Application
    Filed: September 28, 2022
    Publication date: January 19, 2023
    Inventors: Zhida WEI, Ning PENG, Bin XIE
  • Publication number: 20220416337
    Abstract: A battery case, a battery, and an electronic device include a case body, a first cover body, a first insulating part, and a second cover body, where the case body includes a bottom wall and a side wall connected to the bottom wall; the first cover body includes a first surface and a second surface disposed opposite to each other; the second cover body includes a third surface and a fourth surface disposed opposite to each other; the first surface of the first cover body is connected to one end of the side wall away from the bottom wall, and the second surface of the first cover body is connected to the third surface of the second cover body by the first insulating part.
    Type: Application
    Filed: September 4, 2022
    Publication date: December 29, 2022
    Inventors: Desheng Xu, Yongwang Wang, Zhida Wei, Yuxiang Zeng, Longyun Chen, Hongkai Lin, Ning Peng, Bin Xie