Enhanced electrochemical performance and internal resistance dynamics of Zn-MOF-74/rGO composite cathode for aqueous zinc-ion batteries

Key Points

• Improved electrochemical performance was observed with the Zn-MOF-74/rGO composite cathode, indicating its effectiveness.
• The internal resistance dynamics highlight a significant reduction during charge-discharge cycles, enhancing battery life.
• Assessment using electrochemical tests showed a notable increase in efficiency compared to traditional cathodes.
• These findings indicate potential applications in energy storage, calling for further exploration into composite materials.