Kejun Hu

Centre National de la Recherche Scientifique, Franche-Comté Électronique Mécanique Thermique et Optique - Sciences et Technologies

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About

Kejun Hu is a leading researcher in the field of soft robotics and smart materials, with a specific focus on shape memory alloys (SMAs) and origami-inspired robotic systems. Their work bridges the gap between material science and mechanical design, pioneering new methods for achieving bidirectional rotational motion in compact, lightweight actuators. Hu’s highly cited 2021 review on SMA-based actuators for origami robots (64 citations) provides a comprehensive foundation for the field, detailing how these metallic alloys can recover from large inelastic strains to enable complex, repeatable movements. Building on this, their 2022 study on actuating Kresling pattern-based origami robots (21 citations) addresses a critical technical challenge: transitioning from paper-based models to engineering materials that can deliver reliable, bi-directional rotation. By solving the actuation requirements for non-rigid origami structures, Hu has opened new pathways for deployable robots, medical devices, and adaptive structures. Their work is distinguished by its practical, application-driven approach, making complex material behaviors accessible for real-world robotic systems. With a growing citation impact and a clear trajectory toward functional, bio-inspired machines, Kejun Hu is a rising authority in the future of soft, shape-changing robotics.