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Battery, method of charging and discharging the battery and charge-discharge control device for the battery

  • US 20050214646A1
  • Filed: 01/18/2005
  • Published: 09/29/2005
  • Est. Priority Date: 01/20/2004
  • Status: Abandoned Application
First Claim
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1. A battery, comprising:

  • an anode including silicon (Si) as an element and being capable of inserting and extracting lithium (Li);

    a cathode being capable of inserting and extracting lithium; and

    an electrolyte, wherein a molar ratio of lithium atoms to silicon atoms (Li/Si) in the anode is 4.0 or less.

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