Rechargeable nonaqueous electrolytic battery

Rechargeable nonaqueous electrolytic battery

  • CN 107,851,832 A
  • Filed: 07/09/2015
  • Published: 03/27/2018
  • Est. Priority Date: 07/09/2015
  • Status: Active Application
First Claim
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1. a kind of rechargeable nonaqueous electrolytic battery, it is characterised in that it has generating element, and the generating element includes:

  • Positive pole, it is on the surface of positive electrode collector formed with the positive electrode active material layer containing positive active material;

    Negative pole, it is on the surface of negative electrode collector formed with the negative electrode active material layer containing negative electrode active material;

    AndBarrier film, it contains electrolyte;

    It is low that the electrolyte contains electrolytic salt, the nonaqueous solvents that can dissolve the electrolytic salt, the 1st additive and reduction potentialIn the 2nd additive of the reduction potential of the 1st additive,Now, the 1st additive is selected from as two shown in the oxalate compound shown in following formula (1) and following formula (2)At least one of group of sulfonate compound composition,

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