Development of Artificial Muscles for Soft Robots – Jeonpa Newspaper [Korean]

Author: Yun Seung-hoon | Source: Jeonpa Newspaper | Read the full article in Korean

Scientists have made an incredible breakthrough in soft robotics by developing an artificial muscle that can operate underwater using only light as its power source. Unlike traditional robotic systems that require complex mechanical parts like batteries, motors, and gears, this new technology uses a special light-sensitive material that can stretch, contract, and move without any additional equipment.

The research team created a unique material called an "azo-benzene functionalized crystalline liquid elastic body" that responds to ultraviolet and visible light. This innovative substance can change its shape and generate movement when exposed to different light wavelengths. What makes this technology particularly exciting is its ability to function repeatedly in water without any external connections, demonstrating remarkable flexibility and strength that even surpasses typical mammalian muscle capabilities.

The potential applications for this breakthrough are vast and promising. Researchers envision using this technology in challenging environments such as medical procedures, defense applications, and extreme conditions where traditional robotic systems would struggle. By eliminating the need for complex mechanical parts, this light-powered artificial muscle represents a significant step forward in creating more adaptable and versatile robotic systems that can operate in diverse and challenging environments.

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