Surfactant-dependant self organisation of nickel pyrophosphate for electrochemical supercapacitors

Priyadharshini, M.; Sandhiya, M.; Sathish, M.; Pazhanivel, T.; Mani, Ganesh Kumar; Alothman, Asma A.; Alqahtani, Khadraa N.

doi:10.1007/s10854-021-07261-y

Cited by 10 publications

(2 citation statements)

References 20 publications

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“…6d. 98 The device exhibited a maximum C s of 132 F g −1 at a current density of 2.0 A g −1 , and as the current density was increased to 3.0 A g −1 , the observed C s value decreased (Fig. S8, ESI†).…”

Section: Resultsmentioning

confidence: 99%

Robust MOF-on-MOF heterostructures as efficient cathode candidates for next-generation supercapacitors

Deka,

Kumar,

Mobin

2023

Mater. Adv.

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Section: Resultsmentioning

confidence: 99%

Robust MOF-on-MOF heterostructures as efficient cathode candidates for next-generation supercapacitors

Deka,

Kumar,

Mobin

2023

Mater. Adv.

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“…The specific capacity was calculated by the formula given below: C s = I x Δt/m, Where C s , represent specific capacity (C/g), I is the current (A), Δt is discharge time (s), and m is active mass of the electrode. [62][63][64] The La-Fe MOFs electrode exhibited as high specific capacity of 171 C g −1 at 1.5 A g −1 current density. It is seen that the specific capacity of the La-Fe-MOFs electrode reduces with increase of scan rate that is usually seen in an electrode due fast surface scanning.…”

Section: Tga Analysis Of La-fe Mof(a) and Xps Analysis Of La-fe Mofs ...mentioning

confidence: 99%

Heterogeneous Bimetallic (La–Fe) Metal-Organic-Frameworks as an Efficient Bifunctional Catalyst for High-Performance Supercapacitors and Electrochemical Sensors

Chinnapaiyan

Das

Govindasamy

et al. 2022

J. Electrochem. Soc.

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The thriving energy demand of the gradually increasing population and modernized life style requires development in energy storage devices for usage in commercial electronic devices. The synthesized La-Fe MOFs was found electrochemically active and its electrochemical performances as battery-type electrode. In this work, an enzyme-free electrochemical sensor based on La–Fe MOFs was developed for the detection of chlorambucil (CBL) and paracetamol (PCT). Further modification of La–Fe MOFs can improve the high surface area and catalytic capability of the composites. Under the optimal detection conditions, the prepared sensor has good linearity in the detection of CBL and PCT within range 0.05–265 μM. The limit of detection (LOD) of CBL and PCT is 18.4 nM and 15.6 nM, respectively. The real sample analysis, stability and selectivity of the sensors were analyzed. The electrochemically active La–Fe MOFs exhibited with higher charge storage capacity. The La–Fe MOFs exhibited specific capacity as high as 171 C g−1 at a constant applied current density of 1.5 A g−1 in 1 M KOH. The addition of Fe to the La-MOFs has helped to overcome the issues and achieve a better electrochemical performance. It can be a promising candidate for electrochemical energy storage device to meet the global energy demand.

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Synthesis and characterization of Ni2P2O7 thin film as a superior electrode material for high performance supercapacitors

Nivetha¹,

Prabahar²,

Karunakaran³

et al. 2023

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Surfactant-dependant self organisation of nickel pyrophosphate for electrochemical supercapacitors

Cited by 10 publications

References 20 publications

Robust MOF-on-MOF heterostructures as efficient cathode candidates for next-generation supercapacitors

Robust MOF-on-MOF heterostructures as efficient cathode candidates for next-generation supercapacitors

Heterogeneous Bimetallic (La–Fe) Metal-Organic-Frameworks as an Efficient Bifunctional Catalyst for High-Performance Supercapacitors and Electrochemical Sensors

Synthesis and characterization of Ni2P2O7 thin film as a superior electrode material for high performance supercapacitors

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