Biodegradable electrohydraulic actuators for sustainable soft robots
Sprache des Titels:
Englisch
Original Kurzfassung:
Combating environmental pollution demands a focus on sustainability, in particular from rapidly advancing technologies that are poised to be ubiquitous in modern societies. Among these, soft robotics promises to replace conventional rigid machines for applications requiring adaptability and dexterity. For key components of soft robots, such as soft actuators, it is thus important to explore sustainable options like bioderived and biodegradable materials. We introduce systematically determined compatible materials systems for the creation of fully biodegradable, high-performance electrohydraulic soft actuators, based on various biodegradable polymer films, ester-based liquid dielectric, and NaCl-infused gelatin hydrogel. We demonstrate that these biodegradable actuators reliably operate up to high electric fields of 200 V/?m, show performance comparable to nonbiodegradable counterparts, and survive more than ?
Sprache der Kurzfassung:
Englisch
Journal:
Science Advances
Veröffentlicher:
American Association for the Advancement of Science