Advances in constructing silver nanowire-based conductive pathways for flexible and stretchable electronics.

Area of Science:

• Materials Science
• Nanotechnology
• Electronics Engineering

Background:

• Flexible and stretchable electronics face limitations with conventional indium tin oxide (ITO) electrodes due to brittleness and cost.
• There is a critical need for advanced materials to create high-quality flexible and stretchable electrodes for soft electronic devices.

Purpose of the Study:

• To review various conductive nanomaterials as candidates for flexible and stretchable electrodes.
• To focus on silver nanowires (AgNWs) as a promising material for these applications.
• To discuss processing technologies, enhancement strategies, and applications of AgNW-based electrodes.

Main Methods:

• Literature review of conductive nanomaterials for flexible electrodes.
• Focus on silver nanowire (AgNW) properties, processing, and enhancement techniques.
• Analysis of AgNW-based electrode fabrication and performance.

Main Results:

• Silver nanowires (AgNWs) exhibit excellent conductivity and flexibility, making them suitable for advanced electrodes.
• Various processing technologies for AgNW networks are compared, with strategies for enhancing conductivity pathways identified.
• Exemplary applications demonstrate the potential of AgNW-based electrodes in soft electronics.

Conclusions:

• Silver nanowires are a viable and mature alternative to ITO for flexible and stretchable electronic electrodes.
• Further research is needed to address remaining technical challenges in AgNW electrode development and application.
• The review provides insights into current progress and future directions for AgNW-based soft electronics.