Anode plate of lithium ion battery and its preparation method

Anode plate of lithium ion battery and its preparation method

  • CN 102,522,524 A
  • Filed: 12/23/2011
  • Published: 06/27/2012
  • Est. Priority Date: 12/23/2011
  • Status: Active Application
First Claim
Patent Images

1. lithium ion battery anode pole piece;

  • Comprise anode collector and anode active material layer;

    It is characterized in that;

    be distributed with processing layer between said anode collector and the anode active material layer;

    By weight percentage, processing layer contains 30~

    50% conductive carbon black, 25~

    40% alkali metal polyacrylates and 20~

    40% water based emulsion.

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