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October 17, 2025ACS Applied Materials & Interfaces

Optimization of Lithium Metal Battery Performance By Fluorinated Graphene/Polyacrylonitrile Composite Flexible Materials

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Authors

CTChao TangCWC.C. WangLZLulu Zhang

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Overview

This study demonstrates improved lithium metal batteries performance through a fluorinated graphene composite, suggesting enhanced ion transport and stability.

Key Points

  • 7000 hours of dendrite-free cycling was achieved at 1 mA/cm², signaling significant advances in lithium metal battery longevity.
  • A low polarization of 10 mV was observed, indicating efficient ion transport due to the innovative graphene/polyacrylonitrile composite design.
  • The study highlights a 99.7% Coulombic efficiency after 1400 cycles, pointing to the potential for practical applications of lithium metal batteries.
  • Impressive performance metrics were recorded for batteries paired with both lithium iron phosphate and NCM cathodes, reinforcing the composite's versatility.

Cite This Study

Tang et al. (2025) studied this question.

synapsesocial.com/papers/68f199bfde32064e504dc9dahttps://doi.org/10.1021/acsami.5c13847
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