Man-made graphite cathode material for lithium ion battery and its making method

Man-made graphite cathode material for lithium ion battery and its making method

  • CN 101,087,021 A
  • Filed: 07/18/2007
  • Published: 12/12/2007
  • Est. Priority Date: 07/18/2007
  • Status: Active Grant
First Claim
Patent Images

1. man-made graphite cathode material for lithium ion battery is characterized in that:

  • described negative material has bulk, sphere or the line of apsides than the subglobose microscopic feature between 1.5~

    4, and it has the above specific capacity of 350mAh/g, and specific area is less than 3.0m 2/ g, pole piece density is greater than 1.75g/cm 3

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