Kwang-Hyeok Lim

Korea Advanced Institute of Science and Technology

Papers

Total Citations

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About

Kwang-Hyeok Lim is a pioneering researcher in the field of triboelectric nanogenerators (TENGs), with a particular focus on their integration with robotics and self-powered sensing systems. His most notable contribution is the development of a three-dimensional skin-type triboelectric nanogenerator designed for detecting two-axis robotic-arm collisions, a breakthrough that addresses critical safety and precision challenges in human-robot interaction. This work, published in 2022 and already garnering 34 citations, demonstrates Lim’s ability to merge materials science, energy harvesting, and mechatronics into practical, high-impact applications. By creating flexible, skin-like sensors that convert mechanical collisions into electrical signals, his research enables robots to “feel” contact in real time, enhancing their autonomy and safety in collaborative environments. Lim’s achievements are particularly significant for advancing the Internet of Things (IoT) and smart manufacturing, where reliable, battery-free sensing is paramount. His work not only pushes the boundaries of TENG technology but also offers a scalable pathway for next-generation tactile sensors in robotics. For students and researchers, Lim exemplifies how interdisciplinary innovation can solve real-world engineering problems, making his contributions a compelling model for those exploring self-powered systems and human-robot interfaces.