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June 20, 2026ACS Applied Engineering Materials

Sequential MOF-Derived Strategy for Uniformly Dispersed ZnO/Co 3 O 4 Nanocrystals in Porous Carbon Nanofibers for Supercapacitors

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Authors

FAFarah AhmadKKhawarMFMahrukh Faisal

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Overview

Randomized trial demonstrates improved energy density in supercapacitors using MOF-derived nanocrystals, highlighting their potential for energy storage applications.

Key Points

  • This research aims to develop advanced electrode materials for supercapacitors with high performance and stability.
  • Synthesis of a composite material using nitrogen-doped hierarchical porous carbon nanofibers and ZnO/Co3O4 nanocrystals.
  • Utilization of monometallic and bimetallic metal-organic frameworks (MOFs) for controlled material morphology.
  • Performance assessment in three-electrode setups and asymmetric supercapacitor configurations.
  • The optimized composite electrode exhibited a specific capacitance of 1066 F g-1 at 1 A g-1.
  • It retained 83% of its capacitance after 10,000 cycles.
  • The material achieved an energy density of 19.86 Wh kg-1 at a power density of 50 W kg-1.

Cite This Study

Ahmad et al. (2026) studied this question.

synapsesocial.com/papers/6a363147db0793dc1a53837ehttps://doi.org/10.1021/acsaenm.6c00581
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