Cathode material and preparation method thereof

Cathode material and preparation method thereof

  • CN 104,241,622 A
  • Filed: 06/13/2013
  • Published: 12/24/2014
  • Est. Priority Date: 06/13/2013
  • Status: Active Application
First Claim
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1. a preparation method for positive electrode, is characterized in that:

  • it comprises the steps;

    (1) raw material is carried out ball milling mixing, described raw material comprises nickel hydroxide, manganese carbonate and lithium hydroxide and/or lithium carbonate;

    (2) sinter at 905-995 DEG C under an oxygen-containing atmosphere;

    Obtain the composite oxide of metal containing Li, Ni and Mn.

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