A kind of lithium-sulfur cell

A kind of lithium-sulfur cell

  • CN 103,972,580 B
  • Filed: 02/06/2013
  • Issued: 06/15/2018
  • Est. Priority Date: 02/06/2013
  • Status: Active Grant
First Claim
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1. a kind of lithium-sulfur cell, including anode, cathode and electrolyte, the anode includes positive active material, and the anode is livedProperty substance include composite positive pole, the cathode include negative electrode active material, it is characterised in that:

  • The electrolyte is complete solidState, the electrolyte includes polyethylene oxide, lithium salts and inert filler, using polyethylene oxide and the gross mass of lithium salts as 100%,The mass percent of the inert filler is 4-6%, and the positive active material further includes conductive agent, lithium salts and polycyclic oxygen secondAlkane, the lithium salts in lithium salts and the positive active material in all solid state electrolyte are same substance.

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