Lei Nie

Chinese Academy of Sciences, Xinyang Normal University, Guangdong University of Technology

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About

Lei Nie is a pioneering researcher at the intersection of advanced hydrogel materials and robotics, whose work bridges soft matter engineering with biomechanical systems. His primary research areas include tough hydrogel design, anisotropic Janus materials, and robotic locomotion control. Nie’s most impactful contribution is the development of novel tough hydrogels crosslinked by triblock copolymer micelles and Fe³⁺ coordination, which achieve outstanding tensile strengths of 1–11 MPa and remarkable self-recoverability. This work, cited 50 times, has opened new possibilities for applications in soft robotics, artificial muscles, and tissue replacement. More recently, Nie has advanced the field of Janus hydrogels, designing materials with anisotropic dual-faced architectures that exhibit exceptional adaptability for biomedicine and materials science. In parallel, he has explored quasi-static balancing techniques for biped robots using ducted-fan propulsion systems, enabling extreme postures that push the boundaries of robotic mobility. With a growing citation impact and a portfolio that spans from molecular-scale material design to macroscopic robotic systems, Lei Nie stands out as an innovator who seamlessly integrates fundamental materials science with practical engineering challenges, making him a compelling figure for students interested in the future of soft robotics and smart materials.