In-situ composited g-C3N4/polypyrrole nanomaterial applied as energy-storing electrode with ameliorated super-capacitive performance

Arora, Rajat; Nehra, S.P.; Lata, Suman

doi:10.1007/s11356-022-21777-8

Cited by 21 publications

(6 citation statements)

References 58 publications

Supporting

Mentioning

Contrasting

Order By: Relevance

“…After that, the existence of C=O stretching vibrations of ascorbic acid describes the bandwidth at 1778 cm −1 34 . In the FTIR plot of MCP, the absorption bands at 1046 cm −1 and the basic stretching vibration of the PPy ring and the in‐plane = CH vibration are described by 1584 cm −1 and 1136 cm −1 respectively 19 . The intensity of the absorption band for MoS 2 at 669 cm −1 firstly increases and then decreases, showing the significant bonding between the composite ingredients.…”

Section: Resultsmentioning

confidence: 98%

“…34 In the FTIR plot of MCP, the absorption bands at 1046 cm À1 and the basic stretching vibration of the PPy ring and the in-plane = CH vibration are described by 1584 cm À1 and 1136 cm À1 respectively. 19 The intensity of the absorption band for MoS 2 at 669 cm À1 firstly increases and then decreases, showing the significant bonding between the composite ingredients. Also, it is seen that the spectra for all the composites are nearly the same.…”

Section: Fourier Transform Infraredmentioning

confidence: 94%

“…PPy is currently the most extensively used polymer in this industry because it has higher conductivity, surface size and other key properties than other recent polymers. 19 It also has remarkable energy density figures and good charge/discharge rates. Despite all of these achievements, damage to the PPy bonding and inefficient electrochemical activity result from variations in the PPy volume caused by the accumulation or depletion of ions.…”

Section: Introductionmentioning

confidence: 99%

“…The rapid development of energy storage devices requires advancements in electrode materials to achieve high specific capacitance and acceptable stability. 7 The application of non-faradaic charge storage materials, such as metal derivatives, [8][9][10][11][12][13][14] carbon-based electrodes [15][16][17][18] and CPs, 15,[19][20][21] is restricted due to their lower specific capacitance (200 Fg À1 ) than pseudocapacitive materials. Because reversible redox reactions at the bulk and surface of the electrode can create charge storage, the most promising materials are those that offer pseudocapacitive attitude.…”

Section: Introductionmentioning

confidence: 99%

See 3 more Smart Citations

Transfiguring energy with an advantageous supercapacitor integrating MoS₂/carbon quantum dots bi‐composites into a high‐performance polypyrrole matrix for unprecedented efficiency

Arora,

Dhanda,

Yadav

et al. 2024

Energy Storage

View full text Add to dashboard Cite

For the first time, a simple one‐step in situ chemical polymerization technique is used to create a novel molybdenum disulphide/sulphonated carbon quantum dots (CQDs) and polypyrrole (MCP) nanocomposite that is extended for successful use in charge storage supercapacitor (SC) device. By inheriting qualities of excellent electrical conductivity of MoS2, CQDs and improved pseudocapacitive activity of polypyrrole (PPy), the MCP nanocomposite provides a suitable SC electrode material. 0.6 MCP nanocomposited three‐electrode system demonstrates 93.21% retention after 5000 cycles, and a maximum specific capacity of 2253 F/g at 2 mV/s with higher side of energy density as 106.06 Wh/kg along with a considerable power density as 180.28 W/kg. Using MCP as anode and an AC or activated charcoal electrode as cathode, a solid‐state asymmetric supercapacitor (ASC) was constructed. The fabricated device supplies a greater value of specific capacitance as 154.09 F/g at 100 mV/s and 175 F/g at 0.1 A/g, also evidenced superior energy density data as 126 Wh/kg along with an appreciable power density of 604.8 W/kg. After charging the ASC for 2 min, the light emitting diode shone for 5 min. The findings underpin that MCP is a potential electrode material that could be utilized as a better alternative in futuristic supercapacitor devices.

show abstract

Section: Resultsmentioning

confidence: 98%

Section: Fourier Transform Infraredmentioning

confidence: 94%

Section: Introductionmentioning

confidence: 99%

Section: Introductionmentioning

confidence: 99%

See 2 more Smart Citations

Transfiguring energy with an advantageous supercapacitor integrating MoS₂/carbon quantum dots bi‐composites into a high‐performance polypyrrole matrix for unprecedented efficiency

Arora,

Dhanda,

Yadav

et al. 2024

Energy Storage

View full text Add to dashboard Cite

show abstract

“…The performance improvement was attributed to the synergistic effect between Ni and Co ions. Arora et al 326 synthesized g‐C 3 N 4 and PPy composite materials as energy storage electrode materials. A series of g‐C 3 N 4 /PPy (pcn) NCs (with unchanged pyrrole content and varying g‐C 3 N 4 content) were studied, in which oxidized pyrrole was prepared through in situ polymerization.…”

Section: The Roles Of G‐c3n4 In Energy Storage Devicesmentioning

confidence: 99%

Insights on advanced g‐C₃N₄ in energy storage: Applications, challenges, and future

Yang,

Peng,

Zhao

et al. 2024

Carbon Energy

View full text Add to dashboard Cite

Graphitic carbon nitride (g‐C3N4) is a highly recognized two‐dimensional semiconductor material known for its exceptional chemical and physical stability, environmental friendliness, and pollution‐free advantages. These remarkable properties have sparked extensive research in the field of energy storage. This review paper presents the latest advances in the utilization of g‐C3N4 in various energy storage technologies, including lithium‐ion batteries, lithium‐sulfur batteries, sodium‐ion batteries, potassium‐ion batteries, and supercapacitors. One of the key strengths of g‐C3N4 lies in its simple preparation process along with the ease of optimizing its material structure. It possesses abundant amino and Lewis basic groups, as well as a high density of nitrogen, enabling efficient charge transfer and electrolyte solution penetration. Moreover, the graphite‐like layered structure and the presence of large π bonds in g‐C3N4 contribute to its versatility in preparing multifunctional materials with different dimensions, element and group doping, and conjugated systems. These characteristics open up possibilities for expanding its application in energy storage devices. This article comprehensively reviews the research progress on g‐C3N4 in energy storage and highlights its potential for future applications in this field. By exploring the advantages and unique features of g‐C3N4, this paper provides valuable insights into harnessing the full potential of this material for energy storage applications.

show abstract

Synthesis of Poly‐Pyrrole Nanotubes/Chromium Vanadate Composite as Wired Interlocks to Achieve an Asymmetric Supercapacitor Device with Scaled Electrochemical Energy Parameters

Jhanjhariya,

Lata

2024

Advanced Sustainable Systems

View full text Add to dashboard Cite

Herein, a novel combination with a focused morphology is designed after synthesizing CrVO4 (CV) nanoparticles and poly‐pyrrole nanotubes (PNT or P) to prepare the interlocks of the composites of PNT and CrVO4 as 1PCV1, 1PCV2, 2PCV1, and 2PCV2 to study the supercapacitor application. Structural and spectral characterizations are perpetuated to confirm the synthesis of the samples. Results furnishing best energy storage are obtained for the intercalated composite 2PCV1 examined for three‐probe and two‐probe set‐up. The excel values for specific capacitance (Cs) for 2PCV1 concerning the Cyclic voltammetry (CV) cycle and Galvanostatic Charge Discharge (GCD) curve are 1745.60 F g−1 at 10 mV s−1 rate and 1545.62 F g−1 at 0.625 A g−1 current density studied along with interface controlled and transport‐controlled Cs with a contribution of 55.13% interface part and 44.87% transport part at 5 mV s−1 scan rate. Electrochemical Impedance Spectroscopy (EIS) study has provided 0.86 n‐factor with solution resistance Rs of 1.48 Ω, and a charge transfer resistance of 0.166 Ω. The respective specific power and specific energy values obtained through the two‐probe set‐up are also interestingly high 416.68 W kg−1 and 45.14 Wh kg−1 at 0.83 A g−1 current density. Also, the retention % in Cs values is studied by running 5000 continuous voltammetric cycles with 96.23% retention in supercapacitor device.

show abstract

In-situ composited g-C3N4/polypyrrole nanomaterial applied as energy-storing electrode with ameliorated super-capacitive performance

Cited by 21 publications

References 58 publications

Transfiguring energy with an advantageous supercapacitor integrating MoS₂/carbon quantum dots bi‐composites into a high‐performance polypyrrole matrix for unprecedented efficiency

Transfiguring energy with an advantageous supercapacitor integrating MoS₂/carbon quantum dots bi‐composites into a high‐performance polypyrrole matrix for unprecedented efficiency

Insights on advanced g‐C₃N₄ in energy storage: Applications, challenges, and future

Synthesis of Poly‐Pyrrole Nanotubes/Chromium Vanadate Composite as Wired Interlocks to Achieve an Asymmetric Supercapacitor Device with Scaled Electrochemical Energy Parameters

Contact Info

Product

Resources

About

In-situ composited g-C3N4/polypyrrole nanomaterial applied as energy-storing electrode with ameliorated super-capacitive performance

Cited by 21 publications

References 58 publications

Transfiguring energy with an advantageous supercapacitor integrating MoS2/carbon quantum dots bi‐composites into a high‐performance polypyrrole matrix for unprecedented efficiency

Transfiguring energy with an advantageous supercapacitor integrating MoS2/carbon quantum dots bi‐composites into a high‐performance polypyrrole matrix for unprecedented efficiency

Insights on advanced g‐C3N4 in energy storage: Applications, challenges, and future

Synthesis of Poly‐Pyrrole Nanotubes/Chromium Vanadate Composite as Wired Interlocks to Achieve an Asymmetric Supercapacitor Device with Scaled Electrochemical Energy Parameters

Contact Info

Product

Resources

About

Transfiguring energy with an advantageous supercapacitor integrating MoS₂/carbon quantum dots bi‐composites into a high‐performance polypyrrole matrix for unprecedented efficiency

Transfiguring energy with an advantageous supercapacitor integrating MoS₂/carbon quantum dots bi‐composites into a high‐performance polypyrrole matrix for unprecedented efficiency

Insights on advanced g‐C₃N₄ in energy storage: Applications, challenges, and future