Etching-induced electronic modulation in Prussian blue analogue-derived metal sulfides for advanced hybrid supercapacitors

Pin-Yan Lee; K. Y. Wu; Kuo-Chuan Ho

doi:10.1039/d5ta09563h

January 1, 2026Journal of Materials Chemistry A

Etching-induced electronic modulation in Prussian blue analogue-derived metal sulfides for advanced hybrid supercapacitors

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Key Points

The aim is to explore the energy storage capabilities of a hybrid supercapacitor using metal sulfides derived from Ni-FePBA.
Used Ni-FePBA as a precursor to synthesize metal sulfides.
Characterized the resulting E9-Ni-FePBA-S.
Evaluated the performance of E9-Ni-FePBA-S in a hybrid supercapacitor configuration.
The E9-Ni-FePBA-S//AC hybrid supercapacitor achieved an energy density of 31.4 Wh kg−1.
Demonstrated power density of 1.6 kW kg−1.

Implication

Demonstrates improved energy storage performance in hybrid supercapacitors using metal sulfides, suggesting efficiency benefits.

Abstract

Using Ni-FePBA as a precursor, a metal sulfide (E9-Ni-FePBA-S) was obtained. The E9-Ni-FePBA-S//AC hybrid supercapacitor delivers 31.4 Wh kg −1 at 1.6 kW kg −1 , demonstrating its promise for high-performance energy storage.

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Cite This Study

Lee et al. (2026) studied this question.

synapsesocial.com/papers/69b3ac2b02a1e69014ccda46 https://doi.org/10.1039/d5ta09563h

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Etching-induced electronic modulation in Prussian blue analogue-derived metal sulfides for advanced hybrid supercapacitors

Key Points

Implication

Abstract

Discussion

Cite This Study

Etching-induced electronic modulation in Prussian blue analogue-derived metal sulfides for advanced hybrid supercapacitors

Key Points

Implication

Abstract

Discussion

Cite This Study

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