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

Characteristics and Nomenclature of Copolymers01:24

Characteristics and Nomenclature of Copolymers

2.5K
Copolymers are the products obtained from the polymerization of multiple monomer species. So, in a polymer chain itself, there can be multiple repeating units that come from different monomers. The process of synthesizing a polymer from different monomer species is called copolymerization. When two monomers are involved, the polymer is known as a bipolymer. Polymers with three and four monomers are termed terpolymers and quaterpolymers, respectively. Figure 1 depicts the copolymerization of...
2.5K
Types of Step-Growth Polymers: Polyesters01:20

Types of Step-Growth Polymers: Polyesters

2.2K
The introduction of polyesters has brought major development to the textile industry. The wrinkle-free behavior of polyester blends has eliminated the need for starching and ironing clothes.
Polyesters are commonly prepared from terephthalic acid and ethylene glycol; the crude product is known as poly(ethylene terephthalate) or PET. However, polyesters are synthesized industrially by transesterification of dimethyl terephthalate with ethylene glycol at 150 °C. The two reactants and the...
2.2K
Cationic Chain-Growth Polymerization: Mechanism00:57

Cationic Chain-Growth Polymerization: Mechanism

2.3K
The cationic polymerization mechanism consists of three steps: initiation, propagation, and termination. In the initiation step of the polymerization process, the π bond of a monomer gets protonated by the Lewis acid catalyst, which is formed from boron trifluoride and water. The protonation of the π bond generates a carbocation stabilized by the electron‐donating group. In the propagation step, the π bond of the second monomer acts as a nucleophile and attacks the...
2.3K
Anionic Chain-Growth Polymerization: Overview01:20

Anionic Chain-Growth Polymerization: Overview

2.1K
The polymerization process that involves carbanion as an intermediate is called anionic polymerization. It is also a type of addition or chain-growth polymerization. Anionic polymerization gets initiated by a strong nucleophile such as an organolithium or a Grignard reagent. The most commonly used initiator for anionic polymerization is butyl lithium. Monomers involved in anionic polymerization must possess a vinyl group bonded to one or two electron-withdrawing groups. For instance,...
2.1K

You might also read

Related Articles

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

Sort by
Same author

Additive-Free Edge-Functionalized Graphene Dough.

Small (Weinheim an der Bergstrasse, Germany)·2026
Same author

Engineering electron conduits in bacteria for selective biointerfacing and enhanced energy transfer.

iScience·2026
Same author

Functional skills in MECP2 duplication syndrome: developmental dynamics and regression.

Orphanet journal of rare diseases·2026
Same author

Logic Circuits Featuring Organic Electrochemical Transistors: What is the Logic Behind OECTs in Logic?

Advanced science (Weinheim, Baden-Wurttemberg, Germany)·2025
Same author

A Spectroscopic and Computational Study of Dyes Based on Carbazole and TPA Donors, and Indane-Based Acceptors.

The journal of physical chemistry. A·2025
Same author

Impact of Tuning the Structure of Dibromo-9<i>H</i>-fluorene-9-ylidene Acceptor-Based Dyes on the Optical and Electronic Properties for Photonic Applications.

The journal of physical chemistry. A·2025

Related Experiment Video

Updated: Jun 20, 2025

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

21.6K

A PEDOT based graft copolymer with enhanced electronic stability.

Modi Gu1, Lorenzo Travaglini1, Daniel Ta2

  • 1School of Materials Science and Engineering, UNSW Sydney, Sydney, New South Wales 2052, Australia. damia.mawad@unsw.edu.au.

Materials Horizons
|July 23, 2024
PubMed
Summary

A new graft copolymer, poly(EDOTS-g-EDOT), offers enhanced stability and performance in bioelectronics compared to traditional Poly(3,4-ethylenedioxythiophene):poly(styrene sulfonate) (PEDOT:PSS) materials.

More Related Videos

Vapor Phase Deposition of Electroactive Poly(3,4-ethylenedioxythiophene) onto Electrospun Commodity Polymer Nanofibers
08:28

Vapor Phase Deposition of Electroactive Poly(3,4-ethylenedioxythiophene) onto Electrospun Commodity Polymer Nanofibers

Published on: March 7, 2025

766
Electroactive Polymer Nanoparticles Exhibiting Photothermal Properties
10:16

Electroactive Polymer Nanoparticles Exhibiting Photothermal Properties

Published on: January 8, 2016

13.9K

Related Experiment Videos

Last Updated: Jun 20, 2025

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

21.6K
Vapor Phase Deposition of Electroactive Poly(3,4-ethylenedioxythiophene) onto Electrospun Commodity Polymer Nanofibers
08:28

Vapor Phase Deposition of Electroactive Poly(3,4-ethylenedioxythiophene) onto Electrospun Commodity Polymer Nanofibers

Published on: March 7, 2025

766
Electroactive Polymer Nanoparticles Exhibiting Photothermal Properties
10:16

Electroactive Polymer Nanoparticles Exhibiting Photothermal Properties

Published on: January 8, 2016

13.9K

Area of Science:

  • Materials Science
  • Polymer Chemistry
  • Bioelectronics

Background:

  • Poly(3,4-ethylenedioxythiophene):poly(styrene sulfonate) (PEDOT:PSS) is widely used in bioelectronics due to its properties but suffers from instability.
  • The instability of PEDOT:PSS is primarily attributed to the poly(styrene sulfonate) (PSS) component.

Purpose of the Study:

  • To develop a more stable and high-performing conjugated polymer for bioelectronic applications.
  • To synthesize and characterize a novel graft copolymer, poly(EDOTS-g-EDOT), as an alternative to PEDOT:PSS.

Main Methods:

  • Electrochemical synthesis of the poly(EDOTS-g-EDOT) graft copolymer.
  • Characterization of the copolymer's structural, electronic, and electrochemical properties.
  • Evaluation of its performance in organic electrochemical transistors (OECTs).

Main Results:

  • The synthesized poly(EDOTS-g-EDOT) demonstrated superior structural and electronic stability compared to PEDOT:PSS.
  • It exhibited significantly enhanced ion diffusion and volumetric capacitance (159 ± 8 F cm⁻³ vs. 41 ± 5 F cm⁻³ for PEDOT:PSS).
  • Poly(EDOTS-g-EDOT) showed improved OECT performance, including high normalized transconductance (273 ± 79 S cm⁻¹) and ION/IOFF ratio (19345 ± 1205).

Conclusions:

  • The graft copolymer poly(EDOTS-g-EDOT) presents a promising alternative to PEDOT:PSS for bioelectronic devices.
  • Innovative material design, like this graft copolymer, is crucial for overcoming limitations in current electronic materials.
  • The improved stability and performance highlight the potential of poly(EDOTS-g-EDOT) in advanced electronic applications.