Sodium secondary battery

Sodium secondary battery

  • CN 104,701,572 A
  • Filed: 11/19/2014
  • Published: 06/10/2015
  • Est. Priority Date: 12/04/2013
  • Status: Active Application
First Claim
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1. a sodium rechargeable battery, has positive pole, negative pole and nonaqueous electrolytic solution,Described positive pole contain can occlusion and release sodium ion positive active material,Described negative pole contain can occlusion and release described sodium ion negative electrode active material,Described nonaqueous electrolytic solution contains nonaqueous solvents and is dissolved in the sodium salt in described nonaqueous solvents, and described nonaqueous solvents contains the fluorine-based chain carboxylate of band shown in general formula (1),

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