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   Articles with "lithium polysulfide" as a keyword



Construction of an Ohmic Contact Cathode by Two Metal Sulfides for efficient Capture and Catalysis of Polysulfide.

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recommendations! Published in 2024 at "Small"

DOI: 10.1002/smll.202403871

Abstract: The slow reaction kinetics and severe shuttle effect of lithium polysulfide make Li-S battery electrochemical performance difficult to meet the demands of large electronic devices such as electric vehicles. Based on this, an electrocatalyst constructed… read more here.

Keywords: ohmic contact; reaction; lithium polysulfide; contact ... See more keywords

A Lithium/Polysulfide Battery with Dual-Working Mode Enabled by Liquid Fuel and Acrylate-Based Gel Polymer Electrolyte.

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recommendations! Published in 2017 at "ACS applied materials & interfaces"

DOI: 10.1021/acsami.6b14311

Abstract: The low density associated with low sulfur areal loading in the solid-state sulfur cathode of current Li-S batteries is an issue hindering the development of this type of battery. Polysulfide catholyte as a recyclable liquid… read more here.

Keywords: polysulfide; density; lithium polysulfide; battery ... See more keywords

Promoted lithium polysulfide conversion and immobilization by conductive titanium oxynitride-carbon architecture design for advanced lithium-sulfur batteries.

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recommendations! Published in 2021 at "Nanoscale"

DOI: 10.1039/d1nr04876g

Abstract: In this work, a multifunctional oxygen deficient titanium oxynitride skeleton featuring a Co-metal-decorated three-dimensional ordered macroporous (3DOM) structure embedded with N-doped carbon nanotubes (Co@TiOxNy/N-CNTs) is fabricated as a sulfur host for lithium-sulfur (Li-S) batteries. The… read more here.

Keywords: sulfur batteries; lithium polysulfide; lithium sulfur; titanium oxynitride ... See more keywords

Enhanced lithium polysulfide adsorption on an iron-oxide-modified separator for Li-S batteries.

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recommendations! Published in 2023 at "Chemical communications"

DOI: 10.1039/d2cc06893a

Abstract: Lithium-sulfur (Li-S) batteries are candidates for next-generation energy storage systems because of their low cost, high theoretical specific capacity and safety. However, the serious lithium polysulfide (LiPS) shuttle effect leads to a loss of reactive… read more here.

Keywords: iron oxide; shuttle effect; lithium polysulfide;