Choonghan Lee

Papers

Total Citations

106

H-Index

About

Choonghan Lee is a pioneering researcher in soft robotics and biomimetic actuation, with a focus on dielectric elastomer actuators (DEAs) and their application in bio-inspired locomotion. His major contributions include the development of a novel synthetic elastomer based on acrylonitrile butadiene rubber (NBR) for multistacked DEAs, enabling compact, high-performance linear actuation. This work, detailed in his most-cited paper "A small biomimetic quadruped robot driven by multistacked dielectric elastomer actuators" (102 citations), demonstrated the first small-scale quadruped robot powered entirely by soft DEAs, showcasing efficient, animal-like gait. Lee also advanced printable soft robotics with his design of a biomimetic hexapod robot driven by soft actuators, capable of versatile tripod gait locomotion on flat terrain. His research bridges materials science and robotics, offering scalable, compliant solutions for autonomous systems. With over 100 citations on his foundational DEA work, Lee’s achievements highlight his role in enabling lightweight, silent, and adaptive robots for exploration and biomedical applications.