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Updated: Feb 1, 2026

Application of a Coupling Agent to Improve the Dielectric Properties of Polymer-Based Nanocomposites
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High-performance stretchable conductive nanocomposites: materials, processes, and device applications.

Suji Choi1, Sang Ihn Han, Dokyoon Kim

  • 1Center for Nanoparticle Research, Institute for Basic Science (IBS), Seoul 08826, Republic of Korea.

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Highly conductive and intrinsically stretchable electrodes are crucial for soft electronics. This review summarizes advances in stretchable conductive nanocomposites, focusing on filler properties, fabrication, and applications in flexible devices.

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Area of Science:

  • Materials Science
  • Nanotechnology
  • Soft Electronics

Background:

  • Stretchable conductive electrodes are essential for advanced soft electronic devices.
  • Elastomers integrated with conductive nanomaterials form promising stretchable conductive nanocomposites.
  • Fabrication feasibility and material characteristics are critical for high-performance stretchable conductors.

Purpose of the Study:

  • To review recent advancements in stretchable conductors based on nanoscale fillers in elastomers.
  • To discuss material, dimensional, and size-dependent properties of conductive fillers.
  • To highlight techniques for reducing contact resistance and categorize elastomer matrices.

Main Methods:

  • Summarizing recent research on percolation networks of nanoscale conductive fillers in elastomeric media.
  • Analyzing material-, dimension-, and size-dependent properties of conductive fillers.
  • Reviewing elastomer matrix properties and fabrication techniques for nanocomposites.

Main Results:

  • Discusses filler properties and their impact on nanocomposite characteristics.
  • Highlights methods to minimize contact resistance between conductive fillers.
  • Categorizes elastomer matrices based on stretchability and mechanical properties.

Conclusions:

  • Fabrication techniques for stretchable conductive nanocomposites are detailed for soft electronics applications.
  • Representative device applications are provided.
  • Future research directions for stretchable conductors are outlined.