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

4.8K
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...
4.8K
Dielectric Polarization in a Capacitor01:31

Dielectric Polarization in a Capacitor

5.8K
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...
5.8K

You might also read

Related Articles

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

Sort by
Same author

Dose-response relationship between exercise interventions and quality of life in older adults with cancer: A systematic review and meta-analysis.

Journal of geriatric oncology·2026
Same author

Enhancing Non-Contrast CT Interpretation for Acute Anterior Circulation Stroke: A Deep Learning Approach for Grayscale Image Transformation.

AJNR. American journal of neuroradiology·2026
Same author

ac4C modification of PDK4 by NAT10 promotes pulmonary fibrosis by reprogramming mitochondrial dynamics in fibroblasts.

Free radical biology & medicine·2026
Same author

Monitoring phosphorus content in winter wheat using feature fusion and feature selection from UAV remote sensing imagery.

Frontiers in plant science·2026
Same author

Oxygen Insertion-Driven Aerobic Oxidation of Diols over Pd Atomic Layers on Au Decahedra.

Journal of the American Chemical Society·2026
Same author

Nepetin suppresses HBV-associated hepatocellular carcinoma metastasis by regulating the HBx/HIF-1α-mediated autophagy axis.

Phytomedicine : international journal of phytotherapy and phytopharmacology·2026
Same journal

RETRACTED: Alshabanah et al. Elastic Nanofibrous Membranes for Medical and Personal Protection Applications: Manufacturing, Anti-COVID-19, and Anti-Colistin Resistant Bacteria Evaluation. <i>Polymers</i> 2021, <i>13</i>, 3987.

Polymers·2026
Same journal

Correction: Kang et al. Energy-Saving Electrospinning with a Concentric Teflon-Core Rod Spinneret to Create Medicated Nanofibers. <i>Polymers</i> 2020, <i>12</i>, 2421.

Polymers·2026
Same journal

Influence of Self-Adhesive Resin Composite Deep Marginal Elevation on the Sealing Ability of CAD/CAM Lithium Disilicate Glass-Ceramic Inlays: An In Vitro Study.

Polymers·2026
Same journal

Modulating Exciton Dynamics Through Fluorescent Side Group Incorporation in Benzodithiophene-Benzotriazole-Isoindigo Terpolymers.

Polymers·2026
Same journal

PLA/PBSA Biocomposites Reinforced with Tangerine Tree-Derived Agro-Industrial Waste for Rigid Packaging: Effect of Extraction Treatment on Morphology and Thermo-Mechanical Performance.

Polymers·2026
Same journal

Synergistic Coatings Based on Chitosan and <i>Eugenia caryophyllata</i> Essential Oil to Improve Postharvest Quality of <i>Capsicum chinense</i>.

Polymers·2026
See all related articles

Related Experiment Video

Updated: Dec 29, 2025

Synthesizing a Gel Polymer Electrolyte for Supercapacitors, Assembling a Supercapacitor Using a Coin Cell, and Measuring Gel Electrolyte Performance
08:59

Synthesizing a Gel Polymer Electrolyte for Supercapacitors, Assembling a Supercapacitor Using a Coin Cell, and Measuring Gel Electrolyte Performance

Published on: November 30, 2022

5.0K

Poly(3,4-ethylenedioxythiophene) Based Solid-State Polymer Supercapacitor with Ionic Liquid Gel Polymer Electrolyte.

Haiyan Du1, Zemin Wu1, Yuyu Xu1

  • 1College of Chemistry and Chemical Engineering, Taiyuan University of Technology, Yingze West Street 79, Taiyuan 030024, China.

Polymers
|February 7, 2020
PubMed
Summary
This summary is machine-generated.

This study developed a solid-state polymer supercapacitor using ionic liquid gel polymer electrolytes. Freezing-thawing cycles enhanced performance, yielding improved energy density and promising applications in flexible energy storage.

Keywords:
1-butyl-3-methylimidazolium tetrafluoroborategel polymer electrolytepoly(3,4-ethylenedioxythiophene)solid state supercapacitor

More Related Videos

Solid-state Graft Copolymer Electrolytes for Lithium Battery Applications
05:33

Solid-state Graft Copolymer Electrolytes for Lithium Battery Applications

Published on: August 12, 2013

22.1K
Evaluating the Electrochemical Properties of Supercapacitors using the Three-Electrode System
12:00

Evaluating the Electrochemical Properties of Supercapacitors using the Three-Electrode System

Published on: January 7, 2022

14.2K

Related Experiment Videos

Last Updated: Dec 29, 2025

Synthesizing a Gel Polymer Electrolyte for Supercapacitors, Assembling a Supercapacitor Using a Coin Cell, and Measuring Gel Electrolyte Performance
08:59

Synthesizing a Gel Polymer Electrolyte for Supercapacitors, Assembling a Supercapacitor Using a Coin Cell, and Measuring Gel Electrolyte Performance

Published on: November 30, 2022

5.0K
Solid-state Graft Copolymer Electrolytes for Lithium Battery Applications
05:33

Solid-state Graft Copolymer Electrolytes for Lithium Battery Applications

Published on: August 12, 2013

22.1K
Evaluating the Electrochemical Properties of Supercapacitors using the Three-Electrode System
12:00

Evaluating the Electrochemical Properties of Supercapacitors using the Three-Electrode System

Published on: January 7, 2022

14.2K

Area of Science:

  • Materials Science
  • Electrochemistry
  • Energy Storage

Background:

  • Solid-state polymer supercapacitors (SSCs) offer safer alternatives to traditional energy storage devices.
  • Developing advanced electrolytes is crucial for enhancing SSC performance and expanding their applications.
  • Ionic liquid gel polymer electrolytes (IL GPEs) present unique advantages over conventional electrolytes.

Purpose of the Study:

  • To assemble and characterize a solid-state polymer supercapacitor (SSC) using poly(3,4-ethylenedioxythiophene)/carbon paper (PEDOT/CP) electrodes.
  • To investigate the effect of freezing-thawing (F/T) cycles on the electrochemical properties of an ionic liquid-based gel polymer electrolyte (IL GPE).
  • To evaluate the performance of the optimized SSC for potential applications in flexible energy storage.

Main Methods:

  • Assembly of SSCs using PEDOT/CP electrodes and an IL GPE (1-butyl-3-methylimidazole tetrafluoroborate/polyvinyl alcohol/sulfuric acid).
  • Treatment of the GPE with multiple freezing-thawing (F/T) cycles to optimize its structure and properties.
  • Electrochemical characterization using cyclic voltammetry (CV), galvanostatic charge-discharge (GCD), and electrochemical impedance spectroscopy (EIS).

Main Results:

  • The SSC with IL GPE exhibited a higher specific capacitance (86.81 F/g at 1 mA/cm²) compared to SSCs with conventional electrolytes.
  • The number of F/T cycles significantly impacted the electrochemical performance, with 3 F/T cycles leading to optimal results.
  • An energy density of 176.90 Wh/kg was achieved for the SSC treated with 3 F/T cycles.
  • IL GPE demonstrated superior ionic conductivity, wider potential window, and enhanced safety (non-flammability, low volatility).

Conclusions:

  • The developed SSC using IL GPE and F/T treatment shows significantly improved electrochemical performance.
  • IL GPE offers advantages in terms of conductivity, safety, and stability, making it suitable for advanced energy storage.
  • The SSC exhibits excellent elastic recovery and self-healing properties, indicating great potential for flexible and smart energy storage applications.