Lithium-sulfur battery with polyanthraquinone binder

Liao, Chen; Lau, Ka-Cheong

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DOE OSTI · 1651004

Lithium-sulfur battery with polyanthraquinone binder

Liao, Chen·Lau, Ka-Cheong

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Abstract

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.

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25 ENERGY STORAGE 37 INORGANIC, ORGANIC, PHYSICAL, AND ANALYTICAL CHEMISTRY

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Liao, Chen, Lau, Ka-Cheong. 2020-06-09. Lithium-sulfur battery with polyanthraquinone binder. https://www.osti.gov/biblio/1651004

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