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ANODE AND METHOD OF MANUFACTURING THE SAME, AND SECONDARY BATTERY

  • US 20090111020A1
  • Filed: 10/21/2008
  • Published: 04/30/2009
  • Est. Priority Date: 10/26/2007
  • Status: Active Grant
First Claim
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1. An anode comprising:

  • an anode current collector; and

    an anode active material layer provided on the anode current collector, whereinthe anode active material layer has a plurality of anode active material particles containing at least one of a simple substance of silicon, a compound of silicon, a simple substance of tin and a compound of tin, and has a coat containing an oxo acid salt in at least part of the surface of the anode active material particles.

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