BATTERIES AND METHODS OF USING AND MAKING THE SAME

    公开(公告)号:US20210328204A1

    公开(公告)日:2021-10-21

    申请号:US16851010

    申请日:2020-04-16

    IPC分类号: H01M2/26 H01M4/66 H01M4/80

    摘要: Batteries and methods of using and making batteries are provided. A cell can include a housing; a cathode current collector, in the housing, including a cathode tab and a cathode plate. The cathode tab can include a tab area. The cathode plate can include a plate area and a peripheral edge that surrounds at least a portion of the plate area. The peripheral edge can include a plurality of partial perforations. The plate area can include a plurality of interior perforations. The cell can further include an anode current collector, in the housing, including an anode tab; an anode, in the housing, provided adjacent the anode current collector; and a cathode, in the housing, provided adjacent to the cathode current collector.

    Batteries and Methods of Using and Making the Same

    公开(公告)号:US20210167349A1

    公开(公告)日:2021-06-03

    申请号:US16701156

    申请日:2019-12-03

    摘要: The disclosure provides a cell that may comprise (1) a housing; (2) an anode current collector, in the housing, including a first connection, and the anode current collector including a first plate with perforations and a second plate with perforations, the anode current collector further including a tab that connects the first plate and the second plate; (3) a cathode current collector, in the housing, including a second connection; (4) a first anode, in the housing, provided between the cathode current collector and the first plate; (5) a second anode, in the housing, provided between the cathode current collector and the second plate; and (6) a cathode, in the housing, provided adjacent to the cathode current collector. The disclosure may also provide systems and methods of making such a cell.

    ELECTROCHEMICAL CELLS AND METHODS OF USING AND MAKING THE SAME

    公开(公告)号:US20210328203A1

    公开(公告)日:2021-10-21

    申请号:US16853148

    申请日:2020-04-20

    IPC分类号: H01M2/10 H01M2/26

    摘要: The disclosure provides an electrochemical cell that may comprise a housing; a cathode connection, in the housing, that is associated with a cathode; an anode connection, in the housing, that is associated with an anode; an electrolyte; and a header assembly. The header assembly can include a cathode connection assembly; an anode connection assembly; and a stepped header body that includes (a) a first step portion having a first thickness and first step surface, (b) a second step portion having a second thickness and a second step surface, and the first thickness being thicker than the second thickness. The disclosure may also provide systems and methods of making such a cell.