Nanomaterial-enabled stretchable conductors: strategies, materials and devices

Area of Science:

• Materials Science
• Nanotechnology
• Electronics Engineering

Background:

• Stretchable electronics are vital for applications requiring device deformation and contact with curved surfaces.
• Nanomaterials offer unique properties, enabling significant advancements in electronic devices.
• The field has progressed to a stage where nanomaterial-based applications are increasingly feasible.

Purpose of the Study:

• To review recent progress in nanomaterial-enabled stretchable conductors and devices over the last five years.
• To focus on carbon and metal nanomaterials synthesized via bottom-up approaches.
• To provide insights into strategies for creating highly conductive and stretchable conductors.

Main Methods:

• Review of literature on nanomaterial-enabled stretchable conductors and devices.
• Focus on bottom-up synthesized carbon nanomaterials (carbon nanotubes, graphene) and metal nanomaterials (nanowires, nanoparticles).
• Analysis of strategies for enhancing conductivity and stretchability.

Main Results:

• Summary of recent advances in stretchable conductors using carbon and metal nanomaterials.
• Discussion of applications in stretchable sensors, supercapacitors, and actuators.
• Identification of key strategies for achieving high conductivity and stretchability.

Conclusions:

• Nanomaterial-enabled stretchable conductors are key components for next-generation electronics.
• Continued research into synthesis and strategy development is essential.
• Future directions include addressing challenges in performance and scalability.