Kai Li
Papers
77
Total Citations
1,875
H-Index
27
About
Kai Li is a pioneering researcher at the forefront of soft robotics, smart materials, and autonomous mechanical systems. His work centers on harnessing light and thermal energy to drive self-sustaining motion in responsive materials, particularly liquid crystal elastomers (LCEs) and tensegrity structures. Li's most celebrated contribution — a light-powered ultralight tensegrity robot (2018, 241 citations) — elegantly bridged the gap between rigid and soft robotics by constructing a hybrid system capable of remarkable deformability and load capacity, mimicking biological musculature. Building on this foundation, he has systematically explored self-oscillating, self-galloping, and self-propelling behaviors in LCE-based systems, demonstrating that complex, agile locomotion can emerge from simple, steady energy inputs without sophisticated control electronics. His 2024 work on light-steerable locomotion using zero-elastic-energy modes (76 citations) further advances the field by enabling dynamic directional control in soft robotic platforms. Across bouncing balloons, buckling disks, catenary cables, and multimodal tensegrity robots, Li's research collectively demonstrates how passive material intelligence can replace conventional actuation complexity — offering transformative implications for autonomous microrobotics, biomedical devices, and adaptive structures.
Research Focus
Key Achievements
Top Papers
- 1
- 2Light-steerable locomotion using zero-elastic-energy modes76 citations · 2024
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- 5A thermally-responsive fiber engine in a linear temperature field47 citations · 2022
- 6
- 7Light-powered self-excited bouncing of a liquid crystal elastomer ball43 citations · 2021
- 8
- 9A Multimodal Self‐Propelling Tensegrity Structure43 citations · 2024
- 10