Jove
Visualize
Contact Us
JoVE
x logofacebook logolinkedin logoyoutube logo
ABOUT JoVE
OverviewLeadershipBlogJoVE Help Center
AUTHORS
Publishing ProcessEditorial BoardScope & PoliciesPeer ReviewFAQSubmit
LIBRARIANS
TestimonialsSubscriptionsAccessResourcesLibrary Advisory BoardFAQ
RESEARCH
JoVE JournalMethods CollectionsJoVE Encyclopedia of ExperimentsArchive
EDUCATION
JoVE CoreJoVE BusinessJoVE Science EducationJoVE Lab ManualFaculty Resource CenterFaculty Site
Terms & Conditions of Use
Privacy Policy
Policies

Related Concept Videos

Capacitor With A Dielectric01:18

Capacitor With A Dielectric

5.3K
Parallel plate capacitors consist of two conducting plates separated by a certain distance. However, it is mechanically difficult to hold the large plates parallel to each other without actual contact. Hence, a dielectric layer is commonly placed between the plates, which provides an easy solution for holding the plates together with a small gap and increases the capacitance of the capacitor.
Dielectrics are non-conducting materials with no free or loosely bound electrons. When a dielectric is...
5.3K
Dielectric Polarization in a Capacitor01:31

Dielectric Polarization in a Capacitor

6.5K
The presence of a dielectric medium in a capacitor not only changes the voltage and capacitance but also affects the electric field. In general, dielectrics can be of two types: polar and nonpolar. In a polar dielectric, the positive and negative charges in the molecules are separated by a distance and hence have a permanent dipole moment. In contrast, no such charge separation exists in a nonpolar dielectric, however the nonpolar molecules get polarized in the presence of an external electric...
6.5K
Equivalent Capacitance01:19

Equivalent Capacitance

2.4K
Multiple capacitors can be connected in a circuit in series or parallel configuration. When the capacitor combination is connected to a battery, the potential drop across each capacitor and the magnitude of charge stored in the individual capacitor depends on the type of the connection. The capacitor combination is replaced by a single equivalent capacitor that stores the same amount of charge as the combination for a given potential difference.
The following strategies are adopted to calculate...
2.4K
Equivalent Capacitance01:19

Equivalent Capacitance

865
From the study of resistive circuits, it is understood that employing a series-parallel combination serves as an effective strategy for simplifying circuits. Capacitors can be arranged within a circuit in one of two ways: a series configuration or a parallel configuration. The way these capacitors are connected to a battery will influence both the potential drop across each individual capacitor and the size of the charge that each capacitor can store. This is determined by the specific type of...
865

You might also read

Related Articles

Articles linked to this work by shared authors, journal, and citation graph.

Sort by
Same author

Cr<sub>2</sub>MoAlC<sub>2</sub> MAX phase and its derivative Cr<sub>2</sub>MoC<sub>2</sub>T<sub><i>x</i></sub> MXene for supercapacitors and electrocatalytic water splitting.

Dalton transactions (Cambridge, England : 2003)·2026
Same author

Catalytic performance and SERS substrate efficiency of PdNPs@GOQDs.

RSC advances·2026
Same author

Keggin-Type H<sub>5</sub>PMo<sub>10</sub>V<sub>2</sub>O<sub>40</sub> Intercalated MgAl-LDH: Structural Integrity and Bifunctional Electrocatalytic Activity.

Inorganic chemistry·2026
Same author

Harnessing MOF Derived Frustrated Lewis Pair-CeO<sub>2</sub> Nano Catalyst for CO<sub>2</sub>-Activated Soft Oxidation of Furfural to Furoic Acid.

Chemistry (Weinheim an der Bergstrasse, Germany)·2025
Same author

Lanthanide-based coordination polymers: a fluorometric Frontier in explosive sensing.

RSC advances·2025
Same author

Unveiling the supercapacitive behavior of electrospun Cr<sub>2</sub>CT <sub><i>x</i></sub> /carbon nanofiber membrane.

Nanoscale advances·2025

Related Experiment Video

Updated: Mar 30, 2026

Sensitivity Enhancement of Soft Capacitive Pressure Sensors Using a Solvent Evaporation-Based Porosity Control Technique
10:28

Sensitivity Enhancement of Soft Capacitive Pressure Sensors Using a Solvent Evaporation-Based Porosity Control Technique

Published on: March 24, 2023

2.8K

Exploring pseudocapacitive performance in Cr2CT/NiFe2O4 composites: experimental insights.

Madhushree R1, Kalathiparambil Rajendra Pai Sunajadevi1

  • 1Department of Chemistry, Christ University, Bengaluru, 560029, India. sunajadevi.kr@christuniversity.in.

Dalton Transactions (Cambridge, England : 2003)
|March 31, 2025
PubMed
Summary

Researchers developed novel 2D chromium carbide (Cr2CTx) MXene and nickel-iron oxide (NiFe2O4) heterostructures for advanced energy storage. These materials show high capacitance and durability, paving the way for next-generation batteries and supercapacitors.

More Related Videos

Author Spotlight: Microfluidic Channel-Based Soft Electrodes and Their Application in Capacitive Pressure Sensing
05:57

Author Spotlight: Microfluidic Channel-Based Soft Electrodes and Their Application in Capacitive Pressure Sensing

Published on: March 17, 2023

4.5K
A Fabrication and Measurement Method for a Flexible Ferroelectric Element Based on Van Der Waals Heteroepitaxy
10:40

A Fabrication and Measurement Method for a Flexible Ferroelectric Element Based on Van Der Waals Heteroepitaxy

Published on: April 8, 2018

8.7K

Related Experiment Videos

Last Updated: Mar 30, 2026

Sensitivity Enhancement of Soft Capacitive Pressure Sensors Using a Solvent Evaporation-Based Porosity Control Technique
10:28

Sensitivity Enhancement of Soft Capacitive Pressure Sensors Using a Solvent Evaporation-Based Porosity Control Technique

Published on: March 24, 2023

2.8K
Author Spotlight: Microfluidic Channel-Based Soft Electrodes and Their Application in Capacitive Pressure Sensing
05:57

Author Spotlight: Microfluidic Channel-Based Soft Electrodes and Their Application in Capacitive Pressure Sensing

Published on: March 17, 2023

4.5K
A Fabrication and Measurement Method for a Flexible Ferroelectric Element Based on Van Der Waals Heteroepitaxy
10:40

A Fabrication and Measurement Method for a Flexible Ferroelectric Element Based on Van Der Waals Heteroepitaxy

Published on: April 8, 2018

8.7K

Area of Science:

  • Materials Science
  • Electrochemistry
  • Nanotechnology

Background:

  • Growing demand for sustainable and efficient energy storage solutions.
  • Need for advanced, durable, and cost-effective electrode materials.
  • Exploration of two-dimensional (2D) materials and metal oxides for energy storage.

Purpose of the Study:

  • To synthesize and characterize novel heterostructures of 2D Cr2CTx MXene and NiFe2O4.
  • To investigate the synergistic effects of combining Cr2CTx MXene and NiFe2O4 for enhanced electrochemical performance.
  • To evaluate the potential of these heterostructures in supercapacitor applications.

Main Methods:

  • Synthesis of 2D Cr2CTx MXene and NiFe2O4.
  • Fabrication of Cr2CTx/NiFe2O4 heterostructures.
  • Structural and morphological characterization using advanced techniques.
  • Electrochemical performance evaluation in a three-electrode system and an asymmetric supercapacitor device.

Main Results:

  • Cr2CTx/NiFe2O4 heterostructures exhibited a high specific capacitance of 1719.5 F g-1 with 88% retention over 5000 cycles.
  • The asymmetric supercapacitor device achieved a specific capacitance of 486.66 F g-1, energy density of 97.66 Wh kg-1, and power density of 1203.95 W kg-1.
  • The device maintained 94% of its capacitance after 5000 cycles, demonstrating excellent durability.
  • Analysis suggested a plausible charge transfer mechanism contributing to the enhanced performance.

Conclusions:

  • Synergistic Cr2CTx/NiFe2O4 heterostructures offer superior electrochemical performance for energy storage.
  • These materials demonstrate high capacitance, excellent cycling stability, and high energy/power densities.
  • The findings provide valuable insights into the design of advanced materials for next-generation energy storage systems.