Please download the dossier by clicking on the dossier button x
×

Method for removing copper and aluminum from an electrode material, and process for recycling electrode material from waste lithium-ion batteries

  • US 10,103,413 B2
  • Filed: 08/13/2015
  • Issued: 10/16/2018
  • Est. Priority Date: 08/13/2014
  • Status: Active Grant
First Claim
Patent Images

1. A method for removing copper and aluminum from an electrode material, comprising:

  • subjecting the electrode material containing electrode active material, copper, and aluminum, to reaction with an aqueous solution, wherein the aqueous solution has a pH value higher than 10, and comprises base, oxidizing agent and complexing agent.

View all claims
  • 2 Assignments
Timeline View
Assignment View
    ×
    ×