Bioinspired Soft Robots Based on the Moisture-Responsive Graphene Oxide
Overview
Affiliations
Graphene oxide (GO), which has many oxygen functional groups, is a promising candidate for use in moisture-responsive sensors and actuators due to the strong water-GO interaction and the ultrafast transport of water molecules within the stacked GO sheets. In the last 5 years, moisture-responsive actuators based on GO have shown distinct advantages over other stimuli-responsive materials and devices. Particularly, inspired by nature organisms, various moisture-enabled soft robots have been successfully developed via rational assembly of the GO-based actuators. Herein, the milestones in the development of moisture-responsive soft robots based on GO are summarized. In addition, the working mechanisms, design principles, current achievement, and prospects are also comprehensively reviewed. In particular, the GO-based soft robots are at the forefront of the advancement of automatable smart devices.
Bioinspired Stimuli-Responsive Materials for Soft Actuators.
Wang Z, Chen Y, Ma Y, Wang J Biomimetics (Basel). 2024; 9(3).
PMID: 38534813 PMC: 10968357. DOI: 10.3390/biomimetics9030128.
Single-step precision programming of decoupled multiresponsive soft millirobots.
Zheng Z, Han J, Shi Q, Demir S, Jiang W, Sitti M Proc Natl Acad Sci U S A. 2024; 121(13):e2320386121.
PMID: 38513101 PMC: 10990116. DOI: 10.1073/pnas.2320386121.
Fabrication and Actuation of Magnetic Shape-Memory Materials.
Vazquez-Perez F, Gila-Vilchez C, Leon-Cecilla A, Alvarez de Cienfuegos L, Borin D, Odenbach S ACS Appl Mater Interfaces. 2023; .
PMID: 37924281 PMC: 10658454. DOI: 10.1021/acsami.3c14091.
Edible Origami Actuators Using Gelatin-Based Bioplastics.
Matonis S, Zhuang B, Bishop A, Naik D, Temel Z, Bettinger C ACS Appl Polym Mater. 2023; 5(8):6288-6295.
PMID: 37588084 PMC: 10425958. DOI: 10.1021/acsapm.3c00919.
Photoresponsive hydrogel-based soft robot: A review.
Jiang J, Xu S, Ma H, Li C, Huang Z Mater Today Bio. 2023; 20:100657.
PMID: 37229213 PMC: 10205512. DOI: 10.1016/j.mtbio.2023.100657.