Nonaqueous electrolytic solution and lithium battery

Nonaqueous electrolytic solution and lithium battery

  • CN 101,604,770 A
  • Filed: 07/15/2003
  • Published: 12/16/2009
  • Est. Priority Date: 07/15/2002
  • Status: Active Application
First Claim
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1. lithium battery, it comprises a positive electrode, a negative electrode and nonaqueous electrolytic solution, described negative electrode contains the carbonaceous material of crystal structure of graphite, the spacing of lattice of the crystal face that described crystal structure has (002) is 0.34 nanometer or littler, described nonaqueous electrolytic solution contains nonaqueous solvents and electrolyte, the dinitrile compound that also contains 0.01 to 5 weight %, described nonaqueous solvents comprise at least a compound that is selected from cyclic carbonate and linear carbonate.

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