No-Distortion Deformation of Kirigami Structures Using Active Gripping

Nagi Nakamura; Eiji Iwase

doi:10.1109/MEMS58180.2024.10439419

No-Distortion Deformation of Kirigami Structures Using Active Gripping

Nagi Nakamura^*, Eiji Iwase

^*Corresponding author for this work

School of Fundamental Science and Engineering

Research output: Chapter in Book/Report/Conference proceeding › Conference contribution

Abstract

We propose an active gripping for no-distortion stretching deformation of kirigami structures. If we use the conventional fixed gripping, a distortion of the entire shape of the kirigami structure appears, and the distortion problem gets serious when the unit number increases. Therefore, we have proposed and evaluated active gripping, in which the gripping width is adjusted during the kirigami structure stretches. For the evaluation, we measured the distortion focusing on the gripping condition, the aspect ratio (AR), and the degree of extension. As a result, we have quantitively shown the pincushion distortion proceeds rapidly in low AR shape (short for the stretching direction) and the active gripping enables the kirigami structure to deform uniformly and improve the breaking strain. Finally, we demonstrate the other kirigami pattern and show the adaptability of this method.

Original language	English
Title of host publication	IEEE 37th International Conference on Micro Electro Mechanical Systems, MEMS 2024
Publisher	Institute of Electrical and Electronics Engineers Inc.
Pages	654-657
Number of pages	4
ISBN (Electronic)	9798350357929
DOIs	https://doi.org/10.1109/MEMS58180.2024.10439419
Publication status	Published - 2024
Event	37th IEEE International Conference on Micro Electro Mechanical Systems, MEMS 2024 - Austin, United States Duration: 2024 Jan 21 → 2024 Jan 25

Publication series

Name	Proceedings of the IEEE International Conference on Micro Electro Mechanical Systems (MEMS)
ISSN (Print)	1084-6999

Conference

Conference	37th IEEE International Conference on Micro Electro Mechanical Systems, MEMS 2024
Country/Territory	United States
City	Austin
Period	24/1/21 → 24/1/25

Keywords

Distortion
Electronic device
Flexible
Kirigami
Material design
Metamaterial
Stretchable

ASJC Scopus subject areas

Electronic, Optical and Magnetic Materials
Condensed Matter Physics
Mechanical Engineering
Electrical and Electronic Engineering

Access to Document

10.1109/MEMS58180.2024.10439419

Cite this

Nakamura, N., & Iwase, E. (2024). No-Distortion Deformation of Kirigami Structures Using Active Gripping. In IEEE 37th International Conference on Micro Electro Mechanical Systems, MEMS 2024 (pp. 654-657). (Proceedings of the IEEE International Conference on Micro Electro Mechanical Systems (MEMS)). Institute of Electrical and Electronics Engineers Inc.. https://doi.org/10.1109/MEMS58180.2024.10439419

No-Distortion Deformation of Kirigami Structures Using Active Gripping. / Nakamura, Nagi; Iwase, Eiji.
IEEE 37th International Conference on Micro Electro Mechanical Systems, MEMS 2024. Institute of Electrical and Electronics Engineers Inc., 2024. p. 654-657 (Proceedings of the IEEE International Conference on Micro Electro Mechanical Systems (MEMS)).

Research output: Chapter in Book/Report/Conference proceeding › Conference contribution

Nakamura, N & Iwase, E 2024, No-Distortion Deformation of Kirigami Structures Using Active Gripping. in IEEE 37th International Conference on Micro Electro Mechanical Systems, MEMS 2024. Proceedings of the IEEE International Conference on Micro Electro Mechanical Systems (MEMS), Institute of Electrical and Electronics Engineers Inc., pp. 654-657, 37th IEEE International Conference on Micro Electro Mechanical Systems, MEMS 2024, Austin, United States, 24/1/21. https://doi.org/10.1109/MEMS58180.2024.10439419

Nakamura N, Iwase E. No-Distortion Deformation of Kirigami Structures Using Active Gripping. In IEEE 37th International Conference on Micro Electro Mechanical Systems, MEMS 2024. Institute of Electrical and Electronics Engineers Inc. 2024. p. 654-657. (Proceedings of the IEEE International Conference on Micro Electro Mechanical Systems (MEMS)). doi: 10.1109/MEMS58180.2024.10439419

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abstract = "We propose an active gripping for no-distortion stretching deformation of kirigami structures. If we use the conventional fixed gripping, a distortion of the entire shape of the kirigami structure appears, and the distortion problem gets serious when the unit number increases. Therefore, we have proposed and evaluated active gripping, in which the gripping width is adjusted during the kirigami structure stretches. For the evaluation, we measured the distortion focusing on the gripping condition, the aspect ratio (AR), and the degree of extension. As a result, we have quantitively shown the pincushion distortion proceeds rapidly in low AR shape (short for the stretching direction) and the active gripping enables the kirigami structure to deform uniformly and improve the breaking strain. Finally, we demonstrate the other kirigami pattern and show the adaptability of this method.",

keywords = "Distortion, Electronic device, Flexible, Kirigami, Material design, Metamaterial, Stretchable",

author = "Nagi Nakamura and Eiji Iwase",

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AB - We propose an active gripping for no-distortion stretching deformation of kirigami structures. If we use the conventional fixed gripping, a distortion of the entire shape of the kirigami structure appears, and the distortion problem gets serious when the unit number increases. Therefore, we have proposed and evaluated active gripping, in which the gripping width is adjusted during the kirigami structure stretches. For the evaluation, we measured the distortion focusing on the gripping condition, the aspect ratio (AR), and the degree of extension. As a result, we have quantitively shown the pincushion distortion proceeds rapidly in low AR shape (short for the stretching direction) and the active gripping enables the kirigami structure to deform uniformly and improve the breaking strain. Finally, we demonstrate the other kirigami pattern and show the adaptability of this method.

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KW - Flexible

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KW - Material design

KW - Metamaterial

KW - Stretchable

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No-Distortion Deformation of Kirigami Structures Using Active Gripping

Abstract

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Keywords

ASJC Scopus subject areas

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