Lithium-sulfur (Li-S) batteries are promising
Research gap analysis derived from 3 chemistry papers in our local library.
The gap
Although lithium-sulfur (Li-S) batteries are promising next-generation energy-storage systems, their practical applications are limited by the growth of Li dendrites and lithium polysulfide shuttling.
Evidence profile
Sourced from the abstract and stated research gap of the source papers, classified as general, drawn from work published between 2022 and 2024, spanning 3 journals. Those papers have been cited 585 times in total.
Research trend
Established — well-defined area with open sub-problems.
Supporting evidence — 3 representative gaps
- Advances in the Development of Single‐Atom Catalysts for High‐Energy‐Density Lithium–Sulfur Batteries (2022) · Advanced Materials · doi
Although lithium-sulfur (Li-S) batteries are promising next-generation energy-storage systems, their practical applications are limited by the growth of Li dendrites and lithium polysulfide shuttling.
generalabstractKeywords: lithium sulfur batteries promising next generation energy storage systems practical applications limited growth dendrites polysulfide - Interfacial self-healing polymer electrolytes for long-cycle solid-state lithium-sulfur batteries (2024) · Nature Communications · cited 268× · doi
The limited ion conductivity, large interfacial resistance, and unconstrained Li-dendrite growth hinder the application of solid-state Li-metal batteries. There is a lack of research on self-healing polymer electrolytes for solid-state lithium-sulfur batteries.
generalstated research gapevidence 5/5Keywords: limited ion conductivity large interfacial resistance unconstrained li-dendrite - Single-phase local-high-concentration solid polymer electrolytes for lithium-metal batteries (2024) · Nature Energy · cited 317× · doi
The inability of solid polymers to simultaneously achieve high ionic conductivity, mechanical strength, compatibility with high-voltage cathodes, and the ability to suppress Li dendrites. The lack of robust SEI on the Li anode to suppress lithium dendrites.
generalstated research gapevidence 5/5Keywords: inability solid polymers simultaneously achieve high ionic conductivity
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