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LITHIUM-SULFUR BATTERIES

United States Patent Application

20170033406
A1
View the Complete Application at the US Patent & Trademark Office
A lithium-sulfur electrochemical cell includes a cathode including elemental sulfur; an anode including elemental lithium; and an electrolyte including a salt and a non-polar fluorinated ether solvent. Alternatively, a lithium-sulfur electrochemical cell may include an anode; an electrolyte; and a cathode including a polytetrafluoroethylene-coated carbon paper and sulfur.
Zhang, Zhengcheng (Naperville, IL), Weng, Wei (Woodridge, IL), Azimi, Nasim (Bolingbrook, IL)
UChicago Argonne, LLC (Chicago IL)
15/ 302,711
April 15, 2014
GOVERNMENT RIGHTS [0001] The United States Government has rights in this invention pursuant to Contract No. DE-AC02-06CH11357 between the U.S. Department of Energy and UChicago Argonne, LLC, representing Argonne National Laboratory.