What question did this study set out to answer?

The primary aim is to investigate the impact of carbon nanotube content on the ionic conductivity and diffusion dynamics of bi-metallic oxide composites for energy storage applications.

April 5, 2026Materials Advances0 citationsOpen Access

Dual redox-active bi-metallic oxide/nanoporous carbon nanotubes hybrid architectures: Probing diffusion dynamics and ionic conductivity for advanced supercapacitors

MLMuhammad Luqman MMMuhammad Mehak MSMuhammad Umar Salman

Key Points

The primary aim is to investigate the impact of carbon nanotube content on the ionic conductivity and diffusion dynamics of bi-metallic oxide composites for energy storage applications.
Synthesis of CrCo2O4 and its composites with different carbon-nanotube content (3%, 6%, 9%)
Assessment of diffusion dynamics and ionic conductivity through electrochemical testing
Characterization of porous structures and redox activity
Enhanced ionic conductivity observed with increasing carbon nanotube content
Improved diffusion dynamics result in higher supercapacitor performance
Optimal composition identified for maximizing energy storage efficiency

Abstract

Growing demand for sustainable energy storage drives advanced materials and porous structures. Here, CrCo2O4 (CCO) and its composites with varying carbon-nanotube (CNTs) content (3, 6, and 9%) are synthesized, termed...

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