Zn 2+ /Mo 6+ Modulated Phase Structure and Morphology of FeCoNi High-Entropy Hydroxide for Boosted Supercapacitor Electrode Performance

Key Points

• The research aims to enhance the specific capacitance and lifespan of FeCoNi-based hydroxides for supercapacitors.
• Synthesis of FeCoNiMoZn high-entropy hydroxides
• Characterization of phase structure and morphology
• Measurement of capacitance and lifespan in supercapacitor applications
• Significant increase in specific capacitance observed
• Improved structural stability over extended cycles
• Enhanced electrode morphology correlates with performance boost