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April 15, 2026ACS Nano

A Molybdenum Carbide Mixcrystal Structure with Synergistic Catalytic Activity for Accelerating Sulfur Redox Reactions in Lithium–Sulfur Batteries

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Authors

LMLianbo MaNanjing UniversityYJYaoming JiaoAnhui University of TechnologyGTGuobing Qian Yijie TangAnhui University of Technology

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Overview

Research demonstrates a novel electrocatalyst improves sulfur redox reactions in lithium-sulfur batteries, suggesting enhanced performance.

Key Points

  • This research aims to develop an electrocatalyst that boosts sulfur redox kinetics in lithium-sulfur batteries.
  • Constructed a heterostructured electrocatalyst (MoC-Mo2C/CSHA)
  • Conducted in situ X-ray diffraction and electrochemical impedance spectroscopy
  • Performed postcycling characterization of Li-S batteries
  • Achieved a high rate performance of 706 mAh g^-1 at 3.0 C
  • Demonstrated long-life cyclic stability for 500 cycles at 1.0 and 2.0 C
  • Showed maximum areal capacity of 5.09 mAh cm^-2 in pouch cells

Cite This Study

Ma et al. (2026) studied this question.

synapsesocial.com/papers/69df2c2fe4eeef8a2a6b13d5https://doi.org/10.1021/acsnano.6c02582
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Also Consider

Synapse has enriched 5 closely related papers on similar clinical questions. Consider them for comparative context:

  1. 1MoC‐MoSe<sub>2</sub> Heterostructures as Multifunctional Catalyst Toward Promoting the Stepwise Polysulfide Conversion for Lithium‐Sulfur Batteries2024 · 117 citations
  2. 2Few‐Layer MoS <sub>2</sub> –Decorated MoO <sub>2</sub> for High‐Density Exposed Catalytic Heterointerfaces in Lithium–Sulfur Batteries2026
  3. 3Alloy‐Regulated Heterointerface Engineering for Kinetics‐Driven Sulfur Redox in Li‐S Batteries2026
  4. 4Asymmetric P, N-coordinated Mo single atoms coupled with atomic clusters for synergistic sulfur redox in LiS batteries2026
  5. 5Tuning p‐Band Centers and Interfacial Built‐In Electric Field of Heterostructure Catalysts to Expedite Bidirectional Sulfur Redox for High‐Performance Li–S Batteries2024 · 76 citations