Negative active material composition for lithium battery, method of producing negative electrode, and lithium battery using the same

Negative active material composition for lithium battery, method of producing negative electrode, and lithium battery using the same

  • CN 102,110,815 A
  • Filed: 03/06/2003
  • Published: 06/29/2011
  • Est. Priority Date: 03/06/2002
  • Status: Active Application
First Claim
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1. composition of cathode active materials comprises:

  • The negative electrode active material that comprises carbonaceous material;

    Can form the additive of surperficial electrolyte interfacial film during discharging and recharging on negative pole, wherein this additive is selected from vinyl sulfone;

    Adhesive;

    AndOrganic solvent,The amount of wherein said additive counts 0.01~

    1.0% by the total weight of negative electrode active material, adhesive and additive.

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