Negative electrode for a secondary battery and secondary battery having same

Negative electrode for a secondary battery and secondary battery having same

  • CN 103,582,966 A
  • Filed: 06/01/2012
  • Published: 02/12/2014
  • Est. Priority Date: 06/02/2011
  • Status: Active Grant
First Claim
Patent Images

1. a secondary battery cathode, comprises and is parallel to each other and at least two helically twisted negative line, and each negative line has the lip-deep anode active material layer of the line style of being coated on current-collector.

View all claims
    ×
    ×

    Thank you for your feedback

    ×
    ×