FeCo2S4@Carbyne as a newer electrode material for High-Performance supercapacitors and Non-Enzymatic glucose sensors

Preethi Dhandapani; Ashok Kumar Subramania; Saradh Prasad Rajendra; Mohamad S. AlSalhi; John Zhanhu Guo; Subramania Angaiah

doi:10.1016/j.inoche.2023.111530

FeCo₂S₄@Carbyne as a newer electrode material for High-Performance supercapacitors and Non-Enzymatic glucose sensors

Preethi Dhandapani, Ashok Kumar Subramania, Saradh Prasad Rajendra, Mohamad S. AlSalhi, John Zhanhu Guo, Subramania Angaiah^*

^*Corresponding author for this work

Mechanical and Construction Engineering Department

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

7 Citations (Scopus)

Abstract

Designing electrodes made of multicomponent with multiscale nanostructures serves as a footpath to accelerate the growth and practical applicability of supercapacitors and non-enzymatic glucose sensors. FeCo₂S₄@Carbyne is prepared by a deposition followed by a solvothermal process onto the nickel foam (substrate). The substrate acts as a conductive bridge providing more active sites, enhancing the charge transport and structural stability of FeCo₂S₄@Carbyne nanohybrid. Accounting for the above said advantages, the prepared nanohybrid results in an output of 2403.3 F g⁻¹ at 1 A g⁻¹. In addition, the assembled device generates 51.5 Wh kg⁻¹ (energy density) at 0.84 KW kg⁻¹ (power density). Furthermore, the fabricated FeCo₂S₄@Carbyne non-enzymatic sensor exhibits a limit of detection of about 0.057 mM with a sensitivity of about 157 µA mM⁻¹cm⁻². As a result, this work provides insight to develop metal sulphide complexes for multifunctional applications.

Original language	English
Article number	111530
Journal	Inorganic Chemistry Communications
Volume	158
Early online date	30 Sept 2023
DOIs	https://doi.org/10.1016/j.inoche.2023.111530
Publication status	Published - 1 Dec 2023

Keywords

Carbyne nanosheets
FeCoS nanoparticles
Glucose detection
Hybrid supercapacitors
Non-enzymatic sensor
Solvothermal process

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10.1016/j.inoche.2023.111530

Cite this

@article{e39c641ae9024e458ef8120faa60cf11,

title = "FeCo2S4@Carbyne as a newer electrode material for High-Performance supercapacitors and Non-Enzymatic glucose sensors",

abstract = "Designing electrodes made of multicomponent with multiscale nanostructures serves as a footpath to accelerate the growth and practical applicability of supercapacitors and non-enzymatic glucose sensors. FeCo2S4@Carbyne is prepared by a deposition followed by a solvothermal process onto the nickel foam (substrate). The substrate acts as a conductive bridge providing more active sites, enhancing the charge transport and structural stability of FeCo2S4@Carbyne nanohybrid. Accounting for the above said advantages, the prepared nanohybrid results in an output of 2403.3 F g−1 at 1 A g−1. In addition, the assembled device generates 51.5 Wh kg−1 (energy density) at 0.84 KW kg−1 (power density). Furthermore, the fabricated FeCo2S4@Carbyne non-enzymatic sensor exhibits a limit of detection of about 0.057 mM with a sensitivity of about 157 µA mM−1cm−2. As a result, this work provides insight to develop metal sulphide complexes for multifunctional applications.",

keywords = "Carbyne nanosheets, FeCoS nanoparticles, Glucose detection, Hybrid supercapacitors, Non-enzymatic sensor, Solvothermal process",

author = "Preethi Dhandapani and Subramania, {Ashok Kumar} and Rajendra, {Saradh Prasad} and AlSalhi, {Mohamad S.} and Guo, {John Zhanhu} and Subramania Angaiah",

note = "Funding information: The authors express their sincere appreciation to the Researchers Supporting Project number (RSPD2023R723) at King Saud University, Riyadh, Saudi Arabia. The authors gratefully acknowledge the CIF-Pondicherry University for extending their instrumentation facility.",

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AU - Dhandapani, Preethi

AU - Subramania, Ashok Kumar

AU - Rajendra, Saradh Prasad

AU - AlSalhi, Mohamad S.

AU - Guo, John Zhanhu

AU - Angaiah, Subramania

N1 - Funding information: The authors express their sincere appreciation to the Researchers Supporting Project number (RSPD2023R723) at King Saud University, Riyadh, Saudi Arabia. The authors gratefully acknowledge the CIF-Pondicherry University for extending their instrumentation facility.

PY - 2023/12/1

Y1 - 2023/12/1

N2 - Designing electrodes made of multicomponent with multiscale nanostructures serves as a footpath to accelerate the growth and practical applicability of supercapacitors and non-enzymatic glucose sensors. FeCo2S4@Carbyne is prepared by a deposition followed by a solvothermal process onto the nickel foam (substrate). The substrate acts as a conductive bridge providing more active sites, enhancing the charge transport and structural stability of FeCo2S4@Carbyne nanohybrid. Accounting for the above said advantages, the prepared nanohybrid results in an output of 2403.3 F g−1 at 1 A g−1. In addition, the assembled device generates 51.5 Wh kg−1 (energy density) at 0.84 KW kg−1 (power density). Furthermore, the fabricated FeCo2S4@Carbyne non-enzymatic sensor exhibits a limit of detection of about 0.057 mM with a sensitivity of about 157 µA mM−1cm−2. As a result, this work provides insight to develop metal sulphide complexes for multifunctional applications.

AB - Designing electrodes made of multicomponent with multiscale nanostructures serves as a footpath to accelerate the growth and practical applicability of supercapacitors and non-enzymatic glucose sensors. FeCo2S4@Carbyne is prepared by a deposition followed by a solvothermal process onto the nickel foam (substrate). The substrate acts as a conductive bridge providing more active sites, enhancing the charge transport and structural stability of FeCo2S4@Carbyne nanohybrid. Accounting for the above said advantages, the prepared nanohybrid results in an output of 2403.3 F g−1 at 1 A g−1. In addition, the assembled device generates 51.5 Wh kg−1 (energy density) at 0.84 KW kg−1 (power density). Furthermore, the fabricated FeCo2S4@Carbyne non-enzymatic sensor exhibits a limit of detection of about 0.057 mM with a sensitivity of about 157 µA mM−1cm−2. As a result, this work provides insight to develop metal sulphide complexes for multifunctional applications.

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