Lithium-sulfur battery with polyanthraquinone binder
Patent
·
OSTI ID:1651004
A cathode for a lithium-sulfur (Li—S) battery is described herein, which comprises elemental sulfur (e.g., S8) and an electroactive polyanthraquinone-containing binder. In some embodiments, the cathode also includes a conductive carbon material in addition to the sulfur and binder. Also described herein is a Li—S battery comprising the cathode, in combination with a metallic lithium-containing anode, a lithium conductive separator membrane between the anode and the cathode, and a liquid electrolyte comprising a lithium salt dissolved in a non-aqueous organic solvent.
- Research Organization:
- Argonne National Laboratory (ANL), Argonne, IL (United States)
- Sponsoring Organization:
- USDOE
- DOE Contract Number:
- AC02-06CH11357
- Assignee:
- UChicago Argonne, LLC (Chicago, IL)
- Patent Number(s):
- 10,680,234
- Application Number:
- 15/938,026
- OSTI ID:
- 1651004
- Country of Publication:
- United States
- Language:
- English
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