A Dual-Responsive Magnetoactive and Electro–Ionic Soft Actuator Derived from a Nickel-Based Metal–Organic Framework

Manmatha Mahato; Won Jun Hwang; Rassoul Tabassian; Saewoong Oh; Van Hiep Nguyen; Sanghee Nam; Ji Seok Kim; Hyunjoon Yoo; Ashhad Kamal Taseer; Myung Joon Lee; Huapeng Zhang; Tae Eun Song; Il Kwon Oh

doi:10.1002/adma.202203613

A Dual-Responsive Magnetoactive and Electro–Ionic Soft Actuator Derived from a Nickel-Based Metal–Organic Framework

Manmatha Mahato, Won Jun Hwang, Rassoul Tabassian, Saewoong Oh, Van Hiep Nguyen, Sanghee Nam, Ji Seok Kim, Hyunjoon Yoo, Ashhad Kamal Taseer, Myung Joon Lee, Huapeng Zhang, Tae Eun Song, Il Kwon Oh^*

^*Corresponding author for this work

Department of Mechanical and Production Engineering - Mechatronics and Dynamics

Research output: Contribution to journal/Conference contribution in journal/Contribution to newspaper › Journal article › Research › peer-review

36 Citations (Scopus)

Abstract

There is growing demand for multiresponsive soft actuators for the realization of natural, safe, and complex motions in robotic interactions. In particular, soft actuators simultaneously stimulated by electrical and magnetic fields are always under development owing to their simple controllability and reliability during operation. Herein, magnetically and electrically driven dual-responsive soft actuators (MESAs) derived from novel nickel-based metal–organic frameworks (Ni-MOFs-700C), are reported. Nanoscale Ni-MOFs-700C has excellent electrochemical and magnetic properties that allow it to be used as a multifunctional material under both magnetoactive and electro-ionic actuations. The dual-responsive MESA exhibits a bending displacement of 30 mm and an ultrafast rising time of 1.5 s under a very low input voltage of 1 V and also exerts a bending deflection of 12.5 mm at 50 mT under a high excitation frequency of 5 Hz. By utilizing a dual-responsive MESA, the hovering motion of a hummingbird robot is demonstrated under magnetic and electrical stimuli.

Original language	English
Article number	2203613
Journal	Advanced Materials
Volume	34
Issue	35
ISSN	0935-9648
DOIs	https://doi.org/10.1002/adma.202203613
Publication status	Published - Sept 2022

Keywords

complex robotic interactions
electroactive actuation
magnetoactive actuation
metal–organic frameworks
multiresponsive soft actuators

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10.1002/adma.202203613

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title = "A Dual-Responsive Magnetoactive and Electro–Ionic Soft Actuator Derived from a Nickel-Based Metal–Organic Framework",

abstract = "There is growing demand for multiresponsive soft actuators for the realization of natural, safe, and complex motions in robotic interactions. In particular, soft actuators simultaneously stimulated by electrical and magnetic fields are always under development owing to their simple controllability and reliability during operation. Herein, magnetically and electrically driven dual-responsive soft actuators (MESAs) derived from novel nickel-based metal–organic frameworks (Ni-MOFs-700C), are reported. Nanoscale Ni-MOFs-700C has excellent electrochemical and magnetic properties that allow it to be used as a multifunctional material under both magnetoactive and electro-ionic actuations. The dual-responsive MESA exhibits a bending displacement of 30 mm and an ultrafast rising time of 1.5 s under a very low input voltage of 1 V and also exerts a bending deflection of 12.5 mm at 50 mT under a high excitation frequency of 5 Hz. By utilizing a dual-responsive MESA, the hovering motion of a hummingbird robot is demonstrated under magnetic and electrical stimuli.",

keywords = "complex robotic interactions, electroactive actuation, magnetoactive actuation, metal–organic frameworks, multiresponsive soft actuators",

author = "Manmatha Mahato and Hwang, {Won Jun} and Rassoul Tabassian and Saewoong Oh and Nguyen, {Van Hiep} and Sanghee Nam and Kim, {Ji Seok} and Hyunjoon Yoo and Taseer, {Ashhad Kamal} and Lee, {Myung Joon} and Huapeng Zhang and Song, {Tae Eun} and Oh, {Il Kwon}",

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doi = "10.1002/adma.202203613",

language = "English",

volume = "34",

journal = "Advanced Materials",

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A Dual-Responsive Magnetoactive and Electro–Ionic Soft Actuator Derived from a Nickel-Based Metal–Organic Framework. / Mahato, Manmatha; Hwang, Won Jun; Tabassian, Rassoul et al.
In: Advanced Materials, Vol. 34, No. 35, 2203613, 09.2022.

Research output: Contribution to journal/Conference contribution in journal/Contribution to newspaper › Journal article › Research › peer-review

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T1 - A Dual-Responsive Magnetoactive and Electro–Ionic Soft Actuator Derived from a Nickel-Based Metal–Organic Framework

AU - Mahato, Manmatha

AU - Hwang, Won Jun

AU - Tabassian, Rassoul

AU - Oh, Saewoong

AU - Nguyen, Van Hiep

AU - Nam, Sanghee

AU - Kim, Ji Seok

AU - Yoo, Hyunjoon

AU - Taseer, Ashhad Kamal

AU - Lee, Myung Joon

AU - Zhang, Huapeng

AU - Song, Tae Eun

AU - Oh, Il Kwon

PY - 2022/9

Y1 - 2022/9

N2 - There is growing demand for multiresponsive soft actuators for the realization of natural, safe, and complex motions in robotic interactions. In particular, soft actuators simultaneously stimulated by electrical and magnetic fields are always under development owing to their simple controllability and reliability during operation. Herein, magnetically and electrically driven dual-responsive soft actuators (MESAs) derived from novel nickel-based metal–organic frameworks (Ni-MOFs-700C), are reported. Nanoscale Ni-MOFs-700C has excellent electrochemical and magnetic properties that allow it to be used as a multifunctional material under both magnetoactive and electro-ionic actuations. The dual-responsive MESA exhibits a bending displacement of 30 mm and an ultrafast rising time of 1.5 s under a very low input voltage of 1 V and also exerts a bending deflection of 12.5 mm at 50 mT under a high excitation frequency of 5 Hz. By utilizing a dual-responsive MESA, the hovering motion of a hummingbird robot is demonstrated under magnetic and electrical stimuli.

AB - There is growing demand for multiresponsive soft actuators for the realization of natural, safe, and complex motions in robotic interactions. In particular, soft actuators simultaneously stimulated by electrical and magnetic fields are always under development owing to their simple controllability and reliability during operation. Herein, magnetically and electrically driven dual-responsive soft actuators (MESAs) derived from novel nickel-based metal–organic frameworks (Ni-MOFs-700C), are reported. Nanoscale Ni-MOFs-700C has excellent electrochemical and magnetic properties that allow it to be used as a multifunctional material under both magnetoactive and electro-ionic actuations. The dual-responsive MESA exhibits a bending displacement of 30 mm and an ultrafast rising time of 1.5 s under a very low input voltage of 1 V and also exerts a bending deflection of 12.5 mm at 50 mT under a high excitation frequency of 5 Hz. By utilizing a dual-responsive MESA, the hovering motion of a hummingbird robot is demonstrated under magnetic and electrical stimuli.

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KW - electroactive actuation

KW - magnetoactive actuation

KW - metal–organic frameworks

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A Dual-Responsive Magnetoactive and Electro–Ionic Soft Actuator Derived from a Nickel-Based Metal–Organic Framework

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