Laser-Assisted Printed Flexible Sensors: A Review

Area of Science:

• Materials Science
• Sensor Technology
• Additive Manufacturing

Background:

• Laser-assisted printing is a rapidly advancing technique for fabricating flexible sensors.
• Its advantages include low cost, ease of sample preparation, and material versatility.
• Precise control offered by laser parameters enables diverse prototype development.

Purpose of the Study:

• To review significant research on laser-assisted printed flexible sensors.
• To discuss fabrication methods, applications, and challenges.
• To provide insights into the current state and future of this technology.

Main Methods:

• Review of literature on laser-assisted fabrication techniques.
• Focus on nanocomposite-based, laser-ablated, and 3D-printing methods.
• Analysis of sensor applications in electrochemical and strain sensing.

Main Results:

• Laser-cutting enables precise fabrication of flexible sensors with varied dimensions.
• Nanocomposite, laser-ablated, and 3D-printed sensors show promise for specific applications.
• Developed sensors are effective for electrochemical and strain-sensing tasks.

Conclusions:

• Laser-assisted printing is a viable and scalable technology for flexible sensor development.
• Further research is needed to address current challenges and expand material processing.
• The field shows significant potential for diverse applications and market growth.