Utilize waste silicon powder and the compound method for preparing ion cathode material lithium of carbon

Utilize waste silicon powder and the compound method for preparing ion cathode material lithium of carbon

  • CN 108,899,521 A
  • Filed: 07/09/2018
  • Published: 11/27/2018
  • Est. Priority Date: 07/09/2018
  • Status: Active Application
First Claim
Patent Images

1. utilizing waste silicon powder and the compound method for preparing ion cathode material lithium of carbon, which is characterized in that this method includes following stepSuddenly:

  • Step 1;

    the preparation of surface porosity silicon powder;

    Step 2;

    the preparation of carbon-coated porous silicon composite material.

View all claims
    ×
    ×

    Thank you for your feedback

    ×
    ×