Direct and remote induced actuation in artificial muscles based on electrospun fiber networks.

ABSTRACT: The present work reports a new configuration of soft artificial muscle based on a web of metal covered nylon 6/6 micrometric fibers attached to a thin polydimethylsiloxane (PDMS) film. The preparation process is simple and implies the attachment of metalized fiber networks to a PDMS sheet substrate while heating and applying compression. The resulting composite is versatile and can be cut in different shapes as a function of the application sought. When an electric current passes through the metallic web, heat is produced, leading to local dilatation and to subsequent controlled deformation. Because of this, the artificial muscle displays a fast and ample movement (maximum displacement of 0.8 cm) when applying a relatively low voltage (2.2 V), a consequence of the contrast between the ther

SUBMITTER: Bunea MC 

PROVIDER: S-EPMC9338295 | biostudies-literature | 2022 Jul

REPOSITORIES: biostudies-literature