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March 14, 2026Nanoscale0 citations

Co/CoSe Dual-Phase Hybrids on Carbon Nanotubes as Electrocatalysts for High-Performance Lithium-Sulfur Batteries

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JPJing PengYLYongyi LiLLLonglong Lin

Key Points

  • To enhance the performance of lithium-sulfur batteries by addressing polysulfide-related challenges.
  • Utilized Co/CoSe dual-phase hybrids on carbon nanotubes as electrocatalysts.
  • Investigated the control of polysulfide migration and trapping within the cathode structure.
  • Analyzed the structural stability of the cathode.
  • Enhanced performance in lithium-sulfur batteries was observed due to improved polysulfide management.
  • Reduced effects of polysulfide shuttling and improved structural stability were achieved.

Abstract

The practical application of lithium-sulfur (Li-S) batteries is hindered by critical challenges, including polysulfide shuttling and cathode structural instability. To address these issues, controlling migration to effectively traps polysulfides within...

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Cite This Study

Peng et al. (2026) studied this question.

synapsesocial.com/papers/69b4b9eb18185d8a39802207https://doi.org/10.1039/d5nr05411g
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