Novel positive electrode for a secondary battery

Novel positive electrode for a secondary battery

  • CN 102,714,308 A
  • Filed: 03/31/2011
  • Published: 10/03/2012
  • Est. Priority Date: 04/01/2010
  • Status: Active Application
First Claim
Patent Images

1. anode of secondary cell, it comprises the combination of following material:

  • Select one or more compounds in the compound of free style 1 expression;

    AndSelect one or more compounds in the compound of free style 2 expression,xLi 2MO 3*(1-x)LiM’

    O 2 (1) (1-u)LiFePO 4*uC (2) Wherein M is selected to have+at least a element in the metal of 4 oxidation numbers, and M '"'"' is selected to have 6 coordination structures and at least a element in the transition metal of stable period 1 and second round in layer structure;

    0 <

    x <

    1, and 0 <

    u <

    0.1;

    And u representes weight ratio.

View all claims
    ×
    ×

    Thank you for your feedback

    ×
    ×