Inorganic antimony-based rudorffite photo-responsive electrochemical capacitor utilizing non-aqueous polyvinylpyrrolidone polymer gel electrolyte for hybrid energy harvesting and storage applications

Idris K. Popoola; Mohammed A. Gondal; Luqman E. Oloore; Abdul Jelili Popoola

doi:10.1016/j.mseb.2023.116373

Inorganic antimony-based rudorffite photo-responsive electrochemical capacitor utilizing non-aqueous polyvinylpyrrolidone polymer gel electrolyte for hybrid energy harvesting and storage applications

Idris K. Popoola, Mohammed A. Gondal^*, Luqman E. Oloore, Abdul Jelili Popoola

^*Corresponding author for this work

Research output: Contribution to journal › Article › peer-review

2 Scopus citations

Abstract

Herein, we report the fabrication and characterization of a copper-halide perovskite-based (CHP) photo-responsive electrochemical capacitor (EC). A chemically stable and optically viable lead-free inorganic copper antimony iodide (Cu₃SbI₆) rudorffite is used as the active bi-functional symmetric electrodes. Non-aqueous HAAP gel electrolyte is sandwiched between the Cu₃SbI₆ electrodes to obtain the CHP photo-responsive EC. The HAAP gel electrolyte is characterized by FTIR, linear sweep voltammetry (LSV) and electrochemical impedance spectroscopy (EIS). SEM is used to study the Cu₃SbI₆ electrodes. The CHP photo-responsive EC electrochemical energy storage performance is investigated by cyclic voltammetry (CV) and EIS, under dark and illuminated conditions. A capacitance augmentation of 462 % is achieved for the CHP photo-responsive EC, under illuminated condition, Maximum energy density and power density of 9.98 μWh/cm², and 3.18 mW/cm², respectively, are attained under illumination. The CHP photo-responsive EC exhibits excellent cyclic charge–discharge stability by retaining 93 % of its initial capacitance, after 10,000 cycles.

Original language	English
Article number	116373
Journal	Materials Science and Engineering B: Solid-State Materials for Advanced Technology
Volume	291
DOIs	https://doi.org/10.1016/j.mseb.2023.116373
State	Published - May 2023

Bibliographical note

Publisher Copyright:
© 2023 Elsevier B.V.

Keywords

Charge–discharge
Electrochemical
Inorganic, photo-responsive
Rudorffite
Supercapacitors

ASJC Scopus subject areas

General Materials Science
Condensed Matter Physics
Mechanics of Materials
Mechanical Engineering

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10.1016/j.mseb.2023.116373

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Popoola, I. K., Gondal, M. A., Oloore, L. E., & Popoola, A. J. (2023). Inorganic antimony-based rudorffite photo-responsive electrochemical capacitor utilizing non-aqueous polyvinylpyrrolidone polymer gel electrolyte for hybrid energy harvesting and storage applications. Materials Science and Engineering B: Solid-State Materials for Advanced Technology, 291, Article 116373. https://doi.org/10.1016/j.mseb.2023.116373

Popoola, Idris K. ; Gondal, Mohammed A. ; Oloore, Luqman E. et al. / Inorganic antimony-based rudorffite photo-responsive electrochemical capacitor utilizing non-aqueous polyvinylpyrrolidone polymer gel electrolyte for hybrid energy harvesting and storage applications. In: Materials Science and Engineering B: Solid-State Materials for Advanced Technology. 2023 ; Vol. 291.

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title = "Inorganic antimony-based rudorffite photo-responsive electrochemical capacitor utilizing non-aqueous polyvinylpyrrolidone polymer gel electrolyte for hybrid energy harvesting and storage applications",

abstract = "Herein, we report the fabrication and characterization of a copper-halide perovskite-based (CHP) photo-responsive electrochemical capacitor (EC). A chemically stable and optically viable lead-free inorganic copper antimony iodide (Cu3SbI6) rudorffite is used as the active bi-functional symmetric electrodes. Non-aqueous HAAP gel electrolyte is sandwiched between the Cu3SbI6 electrodes to obtain the CHP photo-responsive EC. The HAAP gel electrolyte is characterized by FTIR, linear sweep voltammetry (LSV) and electrochemical impedance spectroscopy (EIS). SEM is used to study the Cu3SbI6 electrodes. The CHP photo-responsive EC electrochemical energy storage performance is investigated by cyclic voltammetry (CV) and EIS, under dark and illuminated conditions. A capacitance augmentation of 462 % is achieved for the CHP photo-responsive EC, under illuminated condition, Maximum energy density and power density of 9.98 μWh/cm2, and 3.18 mW/cm2, respectively, are attained under illumination. The CHP photo-responsive EC exhibits excellent cyclic charge–discharge stability by retaining 93 % of its initial capacitance, after 10,000 cycles.",

keywords = "Charge–discharge, Electrochemical, Inorganic, photo-responsive, Rudorffite, Supercapacitors",

author = "Popoola, {Idris K.} and Gondal, {Mohammed A.} and Oloore, {Luqman E.} and Popoola, {Abdul Jelili}",

note = "Publisher Copyright: {\textcopyright} 2023 Elsevier B.V.",

year = "2023",

month = may,

doi = "10.1016/j.mseb.2023.116373",

language = "English",

volume = "291",

journal = "Materials Science and Engineering B: Solid-State Materials for Advanced Technology",

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Popoola, IK, Gondal, MA, Oloore, LE & Popoola, AJ 2023, 'Inorganic antimony-based rudorffite photo-responsive electrochemical capacitor utilizing non-aqueous polyvinylpyrrolidone polymer gel electrolyte for hybrid energy harvesting and storage applications', Materials Science and Engineering B: Solid-State Materials for Advanced Technology, vol. 291, 116373. https://doi.org/10.1016/j.mseb.2023.116373

Inorganic antimony-based rudorffite photo-responsive electrochemical capacitor utilizing non-aqueous polyvinylpyrrolidone polymer gel electrolyte for hybrid energy harvesting and storage applications. / Popoola, Idris K.; Gondal, Mohammed A.; Oloore, Luqman E. et al.
In: Materials Science and Engineering B: Solid-State Materials for Advanced Technology, Vol. 291, 116373, 05.2023.

Research output: Contribution to journal › Article › peer-review

TY - JOUR

T1 - Inorganic antimony-based rudorffite photo-responsive electrochemical capacitor utilizing non-aqueous polyvinylpyrrolidone polymer gel electrolyte for hybrid energy harvesting and storage applications

AU - Popoola, Idris K.

AU - Gondal, Mohammed A.

AU - Oloore, Luqman E.

AU - Popoola, Abdul Jelili

PY - 2023/5

Y1 - 2023/5

N2 - Herein, we report the fabrication and characterization of a copper-halide perovskite-based (CHP) photo-responsive electrochemical capacitor (EC). A chemically stable and optically viable lead-free inorganic copper antimony iodide (Cu3SbI6) rudorffite is used as the active bi-functional symmetric electrodes. Non-aqueous HAAP gel electrolyte is sandwiched between the Cu3SbI6 electrodes to obtain the CHP photo-responsive EC. The HAAP gel electrolyte is characterized by FTIR, linear sweep voltammetry (LSV) and electrochemical impedance spectroscopy (EIS). SEM is used to study the Cu3SbI6 electrodes. The CHP photo-responsive EC electrochemical energy storage performance is investigated by cyclic voltammetry (CV) and EIS, under dark and illuminated conditions. A capacitance augmentation of 462 % is achieved for the CHP photo-responsive EC, under illuminated condition, Maximum energy density and power density of 9.98 μWh/cm2, and 3.18 mW/cm2, respectively, are attained under illumination. The CHP photo-responsive EC exhibits excellent cyclic charge–discharge stability by retaining 93 % of its initial capacitance, after 10,000 cycles.

AB - Herein, we report the fabrication and characterization of a copper-halide perovskite-based (CHP) photo-responsive electrochemical capacitor (EC). A chemically stable and optically viable lead-free inorganic copper antimony iodide (Cu3SbI6) rudorffite is used as the active bi-functional symmetric electrodes. Non-aqueous HAAP gel electrolyte is sandwiched between the Cu3SbI6 electrodes to obtain the CHP photo-responsive EC. The HAAP gel electrolyte is characterized by FTIR, linear sweep voltammetry (LSV) and electrochemical impedance spectroscopy (EIS). SEM is used to study the Cu3SbI6 electrodes. The CHP photo-responsive EC electrochemical energy storage performance is investigated by cyclic voltammetry (CV) and EIS, under dark and illuminated conditions. A capacitance augmentation of 462 % is achieved for the CHP photo-responsive EC, under illuminated condition, Maximum energy density and power density of 9.98 μWh/cm2, and 3.18 mW/cm2, respectively, are attained under illumination. The CHP photo-responsive EC exhibits excellent cyclic charge–discharge stability by retaining 93 % of its initial capacitance, after 10,000 cycles.

KW - Charge–discharge

KW - Electrochemical

KW - Inorganic, photo-responsive

KW - Rudorffite

KW - Supercapacitors

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DO - 10.1016/j.mseb.2023.116373

M3 - Article

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SN - 0921-5107

VL - 291

JO - Materials Science and Engineering B: Solid-State Materials for Advanced Technology

JF - Materials Science and Engineering B: Solid-State Materials for Advanced Technology

M1 - 116373

ER -

Popoola IK, Gondal MA, Oloore LE, Popoola AJ. Inorganic antimony-based rudorffite photo-responsive electrochemical capacitor utilizing non-aqueous polyvinylpyrrolidone polymer gel electrolyte for hybrid energy harvesting and storage applications. Materials Science and Engineering B: Solid-State Materials for Advanced Technology. 2023 May;291:116373. doi: 10.1016/j.mseb.2023.116373

Inorganic antimony-based rudorffite photo-responsive electrochemical capacitor utilizing non-aqueous polyvinylpyrrolidone polymer gel electrolyte for hybrid energy harvesting and storage applications

Abstract

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Keywords

ASJC Scopus subject areas

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