Bistable and multistable actuators for soft robots: Structures, materials, and functionalities

Y Chi, Y Li, Y Zhao, Y Hong, Y Tang… - Advanced Materials, 2022 - Wiley Online Library
Snap‐through bistability is often observed in nature (eg, fast snapping to closure of Venus
flytrap) and the life (eg, bottle caps and hair clippers). Recently, harnessing bistability and …

Functional fibers and fabrics for soft robotics, wearables, and human–robot interface

J Xiong, J Chen, PS Lee - Advanced Materials, 2021 - Wiley Online Library
Soft robotics inspired by the movement of living organisms, with excellent adaptability and
accuracy for accomplishing tasks, are highly desirable for efficient operations and safe …

Review of dielectric elastomer actuators and their applications in soft robots

Y Guo, L Liu, Y Liu, J Leng - Advanced Intelligent Systems, 2021 - Wiley Online Library
Due to the inherent rigidity of hard materials, the adaptability and flexibility of traditional
robots are limited. Recently, soft robots became one of the most attractive areas. The …

HASEL artificial muscles for a new generation of lifelike robots—recent progress and future opportunities

P Rothemund, N Kellaris, SK Mitchell… - Advanced …, 2021 - Wiley Online Library
Future robots and intelligent systems will autonomously navigate in unstructured
environments and closely collaborate with humans; integrated with our bodies and minds …

Bioinspired multi‐stimuli responsive actuators with synergistic color‐and morphing‐change abilities

X Li, J Liu, D Li, S Huang, K Huang… - Advanced …, 2021 - Wiley Online Library
The combination of complex perception, defense, and camouflage mechanisms is a pivotal
instinctive ability that equips organisms with survival advantages. The simulations of such …

Exploiting mechanical instabilities in soft robotics: Control, sensing, and actuation

A Pal, V Restrepo, D Goswami… - Advanced …, 2021 - Wiley Online Library
The rapidly expanding field of soft robotics has provided multiple examples of how entirely
soft machines and actuators can outperform conventional rigid robots in terms of …

Spontaneous and rapid electro-actuated snapping of constrained polyelectrolyte hydrogels

CY Li, SY Zheng, XP Hao, W Hong, Q Zheng… - Science …, 2022 - science.org
Venus flytrap and bladderwort, capable of rapid predation through a snapping transition,
have inspired various designs of soft actuators and robots with fast actions. These designs …

Magnetically controlled soft robotics utilizing elastomers and gels in actuation: A review

HJ Chung, AM Parsons, L Zheng - Advanced Intelligent …, 2021 - Wiley Online Library
A magnetic field has unique advantages in controlling soft robotics inside of an enclosed
space, such as surgical catheters or untethered drug‐delivering robots operating in the …

Programmable mechanical devices through magnetically tunable bistable elements

A Pal, M Sitti - Proceedings of the National Academy of …, 2023 - National Acad Sciences
Mechanical instabilities, especially in the form of bistable and multistable mechanisms, have
recently garnered a lot of interest as a mode of improving the capabilities and increasing the …

Self‐Sustained Snapping Drives Autonomous Dancing and Motion in Free‐Standing Wavy Rings

Y Zhao, Y Hong, F Qi, Y Chi, H Su, J Yin - Advanced Materials, 2023 - Wiley Online Library
Harnessing snapping, an instability phenomenon observed in nature (eg, Venus flytraps), for
autonomy has attracted growing interest in autonomous soft robots. However, achieving self …