Universal SMP gripper with massive and selective capabilities for multiscaled, arbitrarily shaped objects
Copyright © 2020 The Authors, some rights reserved; exclusive licensee American Association for the Advancement of Science. No claim to original U.S. Government Works. Distributed under a Creative Commons Attribution NonCommercial License 4.0 (CC BY-NC)..
Grippers are widely used for the gripping, manipulation, and assembly of objects with a wide range of scales, shapes, and quantities in research, industry, and our daily lives. A simple yet universal solution is very challenging. Here, we manage to address this challenge utilizing a simple shape memory polymer (SMP) block. The embedding of objects into the SMP enables the gripping while the shape recovery upon stimulation facilitates the releasing. Systematic studies show that friction, suction, and interlocking effects dominate the grip force individually or collectively. This universal SMP gripper design provides a versatile solution to grip and manipulate multiscaled (from centimeter scale down to 10-μm scale) 3D objects with arbitrary shapes, in individual, deterministic, or massive, selective ways. These extraordinary capabilities are demonstrated by the gripping and manipulation of macroscaled objects, mesoscaled steel sphere arrays and microparticles, and the selective and patterned transfer printing of micro light-emitting diodes.
Medienart: |
E-Artikel |
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Erscheinungsjahr: |
2020 |
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Erschienen: |
2020 |
Enthalten in: |
Zur Gesamtaufnahme - volume:6 |
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Enthalten in: |
Science advances - 6(2020), 7 vom: 06. Feb., Seite eaay5120 |
Sprache: |
Englisch |
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Beteiligte Personen: |
Linghu, Changhong [VerfasserIn] |
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Links: |
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Themen: |
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Anmerkungen: |
Date Revised 02.03.2020 published: Electronic-eCollection Citation Status PubMed-not-MEDLINE |
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doi: |
10.1126/sciadv.aay5120 |
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funding: |
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Förderinstitution / Projekttitel: |
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PPN (Katalog-ID): |
NLM307029522 |
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520 | |a Grippers are widely used for the gripping, manipulation, and assembly of objects with a wide range of scales, shapes, and quantities in research, industry, and our daily lives. A simple yet universal solution is very challenging. Here, we manage to address this challenge utilizing a simple shape memory polymer (SMP) block. The embedding of objects into the SMP enables the gripping while the shape recovery upon stimulation facilitates the releasing. Systematic studies show that friction, suction, and interlocking effects dominate the grip force individually or collectively. This universal SMP gripper design provides a versatile solution to grip and manipulate multiscaled (from centimeter scale down to 10-μm scale) 3D objects with arbitrary shapes, in individual, deterministic, or massive, selective ways. These extraordinary capabilities are demonstrated by the gripping and manipulation of macroscaled objects, mesoscaled steel sphere arrays and microparticles, and the selective and patterned transfer printing of micro light-emitting diodes | ||
650 | 4 | |a Journal Article | |
700 | 1 | |a Zhang, Shun |e verfasserin |4 aut | |
700 | 1 | |a Wang, Chengjun |e verfasserin |4 aut | |
700 | 1 | |a Yu, Kaixin |e verfasserin |4 aut | |
700 | 1 | |a Li, Chenglong |e verfasserin |4 aut | |
700 | 1 | |a Zeng, Yinjia |e verfasserin |4 aut | |
700 | 1 | |a Zhu, Haodong |e verfasserin |4 aut | |
700 | 1 | |a Jin, Xiaohui |e verfasserin |4 aut | |
700 | 1 | |a You, Zhenyu |e verfasserin |4 aut | |
700 | 1 | |a Song, Jizhou |e verfasserin |4 aut | |
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