Nano-Micro Letters (Feb 2025)

Construction of Multifunctional Conductive Carbon-Based Cathode Additives for Boosting Li6PS5Cl-Based All-Solid-State Lithium Batteries

  • Xin Gao,
  • Ya Chen,
  • Zheng Zhen,
  • Lifeng Cui,
  • Ling Huang,
  • Xiao Chen,
  • Jiayi Chen,
  • Xiaodong Chen,
  • Duu-Jong Lee,
  • Guoxiu Wang

DOI
https://doi.org/10.1007/s40820-025-01667-7
Journal volume & issue
Vol. 17, no. 1
pp. 1 – 17

Abstract

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Highlights This work provides a brand-new approach to the “conversion-protection” strategy to overcome the drawbacks of composite cathode interfaces. The Mo3Ni3N not only makes it difficult for hydroxide groups (-OH) to survive on the surface but also allows the in situ surface reconstruction to generate the ultra-stable MoS2-Mo3Ni3N heterostructures after the initial cycling stage. The Mo-Ni@NPCs/LCO/LPSC-based ASSLBs achieve high-capacity retention (90.62%) and excellent cycle life (1000 cycles).

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