Multifunctional Sb ₂ O ₃ –Bi ₂ O ₃ nano-leaves for record-high supercapacitor energy density and efficient HER and OER catalysis

Zeenat A. Shaikh; Siddheshwar D. Raut; Hamdan M. Danamah; Chetan Kamble; Tariq M. Al-Hejri; Arvind H. Jadhav; Rajaram S. Mane

doi:10.1039/d5ta09558a

January 1, 2026Journal of Materials Chemistry A

Multifunctional Sb ₂ O ₃ –Bi ₂ O ₃ nano-leaves for record-high supercapacitor energy density and efficient HER and OER catalysis

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Key Points

The aim is to explore the energy storage capacity and catalytic efficiency of Sb2O3-Bi2O3 nano-leaves.
Utilized hierarchically porous Sb2O3-Bi2O3 nano-leaves on nickel foam for enhanced performance.
Investigated supercapacitor energy density and catalysis for hydrogen evolution and oxygen evolution reactions.
Achieved a capacitance of 1738 F g−1, indicating high energy storage capability.
Measured low overpotentials of 112 mV for HER and 248 mV for OER, showing efficient catalytic performance.

Implication

Hierarchically porous nano-leaves enhance energy storage and water splitting efficiency, suggesting novel applications.

Abstract

Hierarchically porous Sb 2 O 3 –Bi 2 O 3 nano-leaves on nickel foam enable efficient energy storage and water splitting. Synergistic effects and oxygen vacancies deliver 1738 F g −1 capacitance and low overpotentials of 112 mV (HER) and 248 mV (OER).

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Cite This Study

Shaikh et al. (2026) studied this question.

synapsesocial.com/papers/69d893a86c1944d70ce04b36 https://doi.org/10.1039/d5ta09558a

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Multifunctional Sb ₂ O ₃ –Bi ₂ O ₃ nano-leaves for record-high supercapacitor energy density and efficient HER and OER catalysis

Key Points

Implication

Abstract

Discussion

Cite This Study

Multifunctional Sb ₂ O ₃ –Bi ₂ O ₃ nano-leaves for record-high supercapacitor energy density and efficient HER and OER catalysis

Key Points

Implication

Abstract

Discussion

Cite This Study

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