Synthesis and electrochemical supercapacitive performance of nickel–manganese ferrite composite films

Zate, Manohar K.; Shaikh, Shoyebmohamad F.; Jadhav, Vijaykumar V.; Tehare, Kailas K.; Kolekar, Sanjay S.; Mane, Rajaram S.; Naushad, Mu.; Pawar, B.N.; Hui, Kwun Nam

doi:10.1016/j.jaap.2015.09.012

Cited by 40 publications

(9 citation statements)

References 42 publications

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“…However, an initial increase and then decrease in capacitance could be attributed to the activation process of the TO electrode during the initial cycles. The electrochemical performance of the ternary metal oxide reported in this work compares well and exceed the values to similar materials reported in the literature such as Co 3 O 4 (57 F/g), 60 NiCo 2 O 4 (64 F/g), 61 Co−Ni oxides (82 F/g), 62 Ni 0.8 Mn 0.2 Fe 2 O 4 (147 F/g), 63 NiMoO 4 (100 F/g), 64 and other ternary metal oxides. 57 The obtained specific capacitance value (188 F/g at 0.1 A/g) for the modified ternary metal oxide exceeds the previously reported values for ternary metal oxide ZNCO 18 and MNCO.…”

Section: Modified Ternary Metalsupporting

confidence: 87%

Role of Additives in Electrochemical Deposition of Ternary Metal Oxide Microspheres for Supercapacitor Applications

et al. 2020

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A simple two-step approach has been employed to synthesize a cobalt–nickel–copper ternary metal oxide, involving electrochemical precipitation/deposition followed by calcination. The ternary metal hydroxide gets precipitated/deposited from a nitrate bath at the cathode in the catholyte chamber of a two-compartment diaphragm cell at room temperature having a pH ≈ 3. The microstructure of the ternary hydroxides was modified in situ by two different surfactants such as cetyltrimethylammonium bromide and dodecyltrimethylammonium bromide in the bath aiming for enhanced storage performance in the electrochemical devices. The effect of the surfactant produces a transition from microspheres to nanosheets, and the effect of micelle concentration produces nanospheres at a higher ion concentration. The ternary hydroxides were calcined at 300 °C to obtain the desired ternary mixed oxide materials as the electrode for hybrid supercapacitors. X-ray diffraction analysis confirmed the formation of the ternary metal oxide product. The scanning electron microscopy images associated with energy-dispersive analysis suggest the formation of a nanostructured porous composite. Ternary metal oxide in the absence and presence of a surfactant served as the cathode and activated carbon served as the anode for supercapacitor application. DTAB-added metal oxide showed 95.1% capacitance retention after 1000 cycles, achieving 188 F/g at a current density of 0.1 A/g, and thereafter stable until 5000 cycles, inferring that more transition metals in the oxide along with suitable surfactants at an appropriate micellar concentration may be better for redox reactions and achieving higher electrical conductivity and smaller charge transfer resistance. The role of various metal cations and surfactants as additives in the electrolytic bath has been discussed.

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Section: Modified Ternary Metalsupporting

confidence: 87%

Role of Additives in Electrochemical Deposition of Ternary Metal Oxide Microspheres for Supercapacitor Applications

et al. 2020

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“…22 Zate et al synthesized thin films of sprayed nickel−manganese ferrite onto stainless-steel substrate for the energy storage application. 23 A C F value of 185 F/g at 5 mV/s was obtained for the Ni 0.8 Mn 0.2 Fe 2 O 4 film electrode. However, the reports for applying metal oxides as the electrocapacitive material for BSH usually focused on proposing a new electrocapacitive material and analyzing their physical and electrochemical properties.…”

Section: Introductionmentioning

confidence: 90%

“…The flower-like Ni–Zn–Co oxide electrode showed a C F value of 776 F/g at 2 A/g and cycling stability of 88.9% after 10 000 charge/discharge cycles . Zate et al synthesized thin films of sprayed nickel–manganese ferrite onto stainless-steel substrate for the energy storage application . A C F value of 185 F/g at 5 mV/s was obtained for the Ni 0.8 Mn 0.2 Fe 2 O 4 film electrode.…”

Section: Introductionmentioning

confidence: 99%

Synthesis of Ternary Metal Oxides for Battery-Supercapacitor Hybrid Devices: Influences of Metal Species on Redox Reaction and Electrical Conductivity

Huang

Lin

2018

ACS Appl. Energy Mater.

105

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Designing battery-type materials with good electrocapacitive performance and high electrical conductivity is necessary to improve the energy-storage capability of an battery-supercapacitor hybrid devices (BSH). Ternary metal oxides are synthesized by using a hydrothermal reaction with an extra metal of Mo, Fe, Cu, Zn, or Al incorporated in the nickel cobalt oxide as the battery-type material to enhance the electrical conductivity and generate numerous Faradaic reactions via the multiple oxidation state of transition metals. Because of the larger surface area of the nanosheet structure and the smaller charge transfer resistance with the participation of molybdenum, the best electrocapacitive performance among the ternary metal oxide electrodes is attained for the Ni x Co y Mo z O electrode, which is further optimized by tuning the Mo ratios in the precursor solution. An optimized Ni x Co y Mo z O electrode is prepared by using the Ni:Co:Mo ratio of 1:2:2. This electrode achieves an areal capacitance (C F ) of 2.94 F/cm 2 , which is higher than those for the binary metal oxide electrodes of Ni x Mo y O (1.11 F/cm 2 ), Co x Mo y O (1.63 F/cm 2 ), and Ni x Co y O (1.45 F/cm 2 ), inferring the success to improve the energy-storage ability of the electrode by incorporating more transition metals in the oxide as the electrocapacitive material. An BSH based on the Ni x Co y Mo z O positive electrode and an activated carbon negative electrode shows a C F value of 126 mF/cm 2 at 10 mA/cm 2 , a potential window of 1.8 V, and a maximum energy density of 22.02 Wh/kg at a power density of 3.50 W/kg. This result provides new blueprints for constructing multiple metal oxides as the battery-type material for achieving more Faradaic reactions and higher electrical conductivity, and hence for enhancing the energy-storage capability of an BSH.

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“…Thus, to overcome these drawbacks researchers have moved towards the synthesis of their copolymers and composites by incorporating metal oxide into the CP matrix. Various metal oxides such as nickel oxide, cobalt oxide, manganese oxide, copper oxide vanadium oxide etc., have intensively been used due to their availability, chemically stability, mechanically, eco-friendly, and high performances in supercapacitor application [8,9]. On this account, the introduction of transition metal oxide in CPs has gained more attention, which shows good expandability, chemical resistance and cation exchange ability [10,11].…”

Section: Introductionmentioning

confidence: 99%

Influence of medium on structure, morphology and electrochemical properties of polydiphenylamine/vanadium pentoxide composite

2019

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A facile, one-pot oxidative polymerization approach was used to synthesize polydiphenylamine (PDPA) and polydiphenylamine/vanadium pentoxide (PDPA/V 2 O 5 ) composite using APS as an oxidizing agent. The reactions were carried out in two different reaction media (i.e. aqueous and acidic). The influence of these two mediums on molecular structure, morphology and thermal stability was investigated using FTIR spectroscopy, X-ray diffraction, SEM-EDS and thermogravimetric analysis. The temperature dependent electrical conductivity and dielectric properties (dielectric loss and dielectric constant) of these materials were also conducted. These studies revealed that in aqueous medium PDPA/V 2 O 5 composite has formed however, in acidic medium only the PDPA polymer formed, suggesting different nature of V 2 O 5 in these two medium. The results also showed that the PDPA/V 2 O 5 composite has higher yield, good electrical conductivity, charge transport, dielectric losses and thermal properties as compared to that of PDPA. Furthermore, the electrochemical properties were evaluated by cyclic voltammetry, and electrochemical impedance spectroscopy and found that PDPA/ V 2 O 5 composite shows good electrochemical properties.

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Synthesis and electrochemical supercapacitive performance of nickel–manganese ferrite composite films

Cited by 40 publications

References 42 publications

Role of Additives in Electrochemical Deposition of Ternary Metal Oxide Microspheres for Supercapacitor Applications

Role of Additives in Electrochemical Deposition of Ternary Metal Oxide Microspheres for Supercapacitor Applications

Synthesis of Ternary Metal Oxides for Battery-Supercapacitor Hybrid Devices: Influences of Metal Species on Redox Reaction and Electrical Conductivity

Influence of medium on structure, morphology and electrochemical properties of polydiphenylamine/vanadium pentoxide composite

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