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Title: Electrolytes for lithium metal electrodes and rechargeable batteries using same

Patent ·
OSTI ID:1924895

The present invention is generally related to separators for use in lithium metal batteries, and associated systems and products. Certain embodiments are related to separators that form or are repaired when an electrode is held at a voltage. In some embodiments, an electrochemical cell may comprise an electrolyte that comprises a precursor for the separator.

Research Organization:
Massachusetts Inst. of Technology (MIT), Cambridge, MA (United States); Carnegie Mellon Univ., Pittsburgh, PA (United States)
Sponsoring Organization:
USDOE
DOE Contract Number:
EE0007810
Assignee:
Massachusetts Institute of Technology (Cambridge, MA); Carnegie Mellon University (Pittsburgh, PA)
Patent Number(s):
11,387,450
Application Number:
16/430,803
OSTI ID:
1924895
Resource Relation:
Patent File Date: 06/04/2019
Country of Publication:
United States
Language:
English

References (6)

Understanding the behavior of Li–oxygen cells containing LiI journal January 2015
Battery having electrolyte with organoborate additive patent-application March 2007
Effects of cell positive cans and separators on the performance of high-voltage Li-ion batteries journal September 2012
Chemical protection of a lithium surface patent June 2005
Battery Designs with High Capacity Anode Materials and Cathode Materials patent-application March 2014
Additive for Lithium Ion Rechargeable Battery Cells patent-application April 2015

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