A method of making silicon anode material for rechargeable cells

A method of making silicon anode material for rechargeable cells

  • CN 102,414,333 A
  • Filed: 05/07/2010
  • Published: 04/11/2012
  • Est. Priority Date: 05/07/2009
  • Status: Active Application
First Claim
Patent Images

1. method that is formed for the silicon anode material of rechargeable battery unit, said method comprises:

  • Metallic matrix is provided, and this matrix comprises the silicon of no more than 30wt%, comprises the silicon structure that is dispersed in wherein;

    AndThe said metallic matrix of etching is to isolate said silicon structure at least in part at least in part.

View all claims
    ×
    ×

    Thank you for your feedback

    ×
    ×