Facile Manufacturing Route for Magneto‐Responsive Soft Actuators

Magnetically driven soft actuators are unique because they are fast, remote‐controlled, conformal to rigid objects, and safe to interact with humans. Despite these multiple functionalities, a broader utilization of such actuators is hindered by the high cost and equipment‐intensive nature of current...

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Main Authors: Julia A. Carpenter, Thomas B. Eberle, Simone Schuerle, Ahmad Rafsanjani, André R. Studart
Format: Article
Language:English
Published: Wiley 2021-08-01
Series:Advanced Intelligent Systems
Subjects:
Online Access:https://doi.org/10.1002/aisy.202000283
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author Julia A. Carpenter
Thomas B. Eberle
Simone Schuerle
Ahmad Rafsanjani
André R. Studart
author_facet Julia A. Carpenter
Thomas B. Eberle
Simone Schuerle
Ahmad Rafsanjani
André R. Studart
author_sort Julia A. Carpenter
collection DOAJ
description Magnetically driven soft actuators are unique because they are fast, remote‐controlled, conformal to rigid objects, and safe to interact with humans. Despite these multiple functionalities, a broader utilization of such actuators is hindered by the high cost and equipment‐intensive nature of currently available manufacturing processes. Herein, a simple fabrication route for magneto‐responsive soft actuators is described using cost‐effective and broadly available raw materials and equipment. The method utilizes castable silicone resins that are loaded with magnetic particles and subsequently magnetized under an external magnetic field. The experimental investigation of silicone‐based composites prepared with particles of distinct chemistries, sizes, and morphologies enables the identification of the raw materials and magnetization conditions required for the process. This leads to functional soft actuators with programmable magnetic patterns that are capable of performing pick‐and‐place, lifting, catching, and moving tasks under the remote action of an external magnetic field. By removing manufacturing hurdles associated with costly raw materials and equipment, the proposed approach is expected to facilitate the design, implementation, and exploitation of the unique functionalities of magneto‐controlled soft actuators in a wider number of applications.
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spelling doaj.art-1c8417b197d34c3f82fc409b396570cf2022-12-21T21:26:19ZengWileyAdvanced Intelligent Systems2640-45672021-08-0138n/an/a10.1002/aisy.202000283Facile Manufacturing Route for Magneto‐Responsive Soft ActuatorsJulia A. Carpenter0Thomas B. Eberle1Simone Schuerle2Ahmad Rafsanjani3André R. Studart4Complex Materials Department of Materials ETH Zürich Zürich 8093 SwitzerlandComplex Materials Department of Materials ETH Zürich Zürich 8093 SwitzerlandDepartment of Health Sciences and Technology Institute for Translational Medicine ETH Zurich Zurich 8093 SwitzerlandComplex Materials Department of Materials ETH Zürich Zürich 8093 SwitzerlandComplex Materials Department of Materials ETH Zürich Zürich 8093 SwitzerlandMagnetically driven soft actuators are unique because they are fast, remote‐controlled, conformal to rigid objects, and safe to interact with humans. Despite these multiple functionalities, a broader utilization of such actuators is hindered by the high cost and equipment‐intensive nature of currently available manufacturing processes. Herein, a simple fabrication route for magneto‐responsive soft actuators is described using cost‐effective and broadly available raw materials and equipment. The method utilizes castable silicone resins that are loaded with magnetic particles and subsequently magnetized under an external magnetic field. The experimental investigation of silicone‐based composites prepared with particles of distinct chemistries, sizes, and morphologies enables the identification of the raw materials and magnetization conditions required for the process. This leads to functional soft actuators with programmable magnetic patterns that are capable of performing pick‐and‐place, lifting, catching, and moving tasks under the remote action of an external magnetic field. By removing manufacturing hurdles associated with costly raw materials and equipment, the proposed approach is expected to facilitate the design, implementation, and exploitation of the unique functionalities of magneto‐controlled soft actuators in a wider number of applications.https://doi.org/10.1002/aisy.202000283actuatorsmagnetic particlessiliconesoft robotics
spellingShingle Julia A. Carpenter
Thomas B. Eberle
Simone Schuerle
Ahmad Rafsanjani
André R. Studart
Facile Manufacturing Route for Magneto‐Responsive Soft Actuators
Advanced Intelligent Systems
actuators
magnetic particles
silicone
soft robotics
title Facile Manufacturing Route for Magneto‐Responsive Soft Actuators
title_full Facile Manufacturing Route for Magneto‐Responsive Soft Actuators
title_fullStr Facile Manufacturing Route for Magneto‐Responsive Soft Actuators
title_full_unstemmed Facile Manufacturing Route for Magneto‐Responsive Soft Actuators
title_short Facile Manufacturing Route for Magneto‐Responsive Soft Actuators
title_sort facile manufacturing route for magneto responsive soft actuators
topic actuators
magnetic particles
silicone
soft robotics
url https://doi.org/10.1002/aisy.202000283
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AT ahmadrafsanjani facilemanufacturingrouteformagnetoresponsivesoftactuators
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