Lithium ionic cell cover, battery shell and battery

Lithium ionic cell cover, battery shell and battery

  • CN 101,064,364 A
  • Filed: 04/29/2006
  • Published: 10/31/2007
  • Est. Priority Date: 04/29/2006
  • Status: Active Application
First Claim
Patent Images

1. , a kind of lithium ion battery cover board, comprise lid and seal, described lid is provided with liquid injection hole, described seal to small part is arranged in liquid injection hole and liquid injection hole tight fit, with its sealing, it is characterized in that:

  • described seal has bead, extends outside the liquid injection hole degree of depth that the restriction seal enters liquid injection hole.

View all claims
    ×
    ×

    Thank you for your feedback

    ×
    ×