Keunhwan Park

Seoul National University, Technical University of Denmark, Gachon University

Papers

Total Citations

484

H-Index

About

Keunhwan Park is a pioneer in bioinspired soft robotics, drawing from nature’s most elegant solutions to engineer autonomous, adaptive machines. His research spans three transformative areas: humidity-powered actuators, plant-inspired root architecture, and liquid-based robotic systems. Park’s most celebrated contribution is the “Hygrobot” (2018, 460 citations), a self-locomotive ratcheted actuator that harvests environmental humidity for motion—eliminating the need for batteries or tethers. This breakthrough, inspired by biological bilayer structures, enables light, agile microrobots for medical, military, and industrial applications. In a counterintuitive design principle (2019, 12 citations), Park revealed that nature favors shallow, branched root networks for optimal water capture over deep-reaching roots, challenging prevailing agricultural engineering strategies. His recent work on particle-armored liquid robots (2025, 6 citations) and plant cell-like tip-growing polymer precipitates with multistimuli sensing (2023, 6 citations) pushes boundaries further, creating deformable, adaptive systems that can grow, split, and sense their environment. Park’s research elegantly merges fundamental biological principles with cutting-edge robotics, offering sustainable, energy-efficient pathways for next-generation autonomous systems.