Human Skin-Mimicking Ionogel-Based Electronic Skin for Intelligent Robotic Sorting

Creating bionic intelligent robotic systems that emulate human-like skin perception presents a considerable scientific challenge. This study introduces a multifunctional bionic electronic skin (e-skin) made from polyacrylic acid ionogel (PAIG), designed to detect human motion signals and transmit th...

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Veröffentlicht in:Macromolecular rapid communications. 2024-07, p.e2400379
Hauptverfasser: Xia, Xuemeng, Cao, Xinyi, Zhang, Bao, Zhang, Leiqian, Dong, Jiancheng, Qin, Jingjing, Xuan, Pengyang, Liu, Leyao, Sun, Yi, Fan, Wei, Ling, Shengjie, Hofkens, Johan, Lai, Feili, Liu, Tianxi
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Sprache:eng
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Zusammenfassung:Creating bionic intelligent robotic systems that emulate human-like skin perception presents a considerable scientific challenge. This study introduces a multifunctional bionic electronic skin (e-skin) made from polyacrylic acid ionogel (PAIG), designed to detect human motion signals and transmit them to robotic systems for recognition and classification. The PAIG was synthesized using a suspension of liquid metal and graphene oxide nanosheets as initiators and cross-linkers. The resulting PAIGs demonstrate excellent mechanical properties, resistance to freezing and drying, and self-healing capabilities. Functionally, the PAIG effectively captures human motion signals through electromechanical sensing. Furthermore, we developed a bionic intelligent sorting robot system by integrating the PAIG-based e-skin with a robotic manipulator. This system leverages its ability to detect frictional electrical signals, enabling precise identification and sorting of materials. The innovations presented in this study hold significant potential for applications in artificial intelligence, rehabilitation training, and intelligent classification systems. This article is protected by copyright. All rights reserved.
ISSN:1022-1336
1521-3927
1521-3927
DOI:10.1002/marc.202400379