Negative grid for battery

Negative grid for battery

  • CN 101,669,238 A
  • Filed: 02/29/2008
  • Published: 03/10/2010
  • Est. Priority Date: 03/02/2007
  • Status: Active Grant
First Claim
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1. , be used to produce the method for the negative electrode grid that is used for battery, comprise:

  • Battery grid material band is provided;

    On described battery grid material, carry out punch operation to remove material and to form grid;

    Wherein said punch operation production has with the framework battery cathode grid of a plurality of grid wires that are the border, and wherein said framework comprises;

    The top frame member;

    Be attached to first side frame members of described top frame member at its first end place;

    Be attached to second side frame members of described top frame member at its second end place;

    The under(-)chassis member, itself and described top frame member are spaced apart and be attached to described first side frame members and described second side frame members;

    Wherein said negative electrode grid does not comprise the wire rod end of the exposure that may pierce through the polymer isolator when described negative electrode grid is arranged in the isolator.

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