Multifunctional thermo-magnetically actuated hybrid soft millirobot based on 4D printing | |
Hu XY(胡星月); Ge ZX(葛治星); Wang XD(王晓东); Jiao ND(焦念东); Tung, Steve; Liu LQ(刘连庆) | |
刊名 | Composites Part B: Engineering |
2022 | |
卷号 | 228页码:1-10 |
关键词 | 4D printing Biocompatibility Hybrid millirobot Nanocomposite hydrogel Soft robot |
ISSN号 | 1359-8368 |
产权排序 | 1 |
英文摘要 | Soft materials, which use both internal energy change and external energy supply to produce shape morphing and motion, are essential for the development of robotics. Four-dimensional (4D) printing is a promising method for fabricating soft robots with arbitrary structures. However, there are still few hybrid soft robots that can be manufactured by 4D printing because of the physicochemical nature of the materials. In this study, a novel smart hydrogel composed of NIPAM, Laponite nanoclay, and NdFeB magnetic particles, which have simultaneous temperature sensation and magnetic actuation, was synthesized for 4D printing of robots. It has been proven that this material has good mechanical properties and excellent machinability and biocompatibility. Soft millirobots with different structures and functions were printed, including a catheter with a multi-segment magnetic head, a leptasteria-like robot, and a shellfish-like robot, which can respond to both magnetic and thermal fields. The locomotion of the millirobot has been verified to overcome physical obstacles in the human stomach model and complete active transportation of cargo. The synergistic responses to the magnetic field and thermal field make the robot more adaptable and reduce the leakage of drugs during transportation. The 4D printed soft millirobots will promote the application prospects of robots in the fields of bioengineering and medical treatment. |
资助项目 | National Natural Science Foundation of China[61925307] ; National Natural Science Foundation of China[91748212] ; National Natural Science Foundation of China[U1813210] ; National Natural Science Foundation of China[61821005] ; Key Research Program of Frontier Sciences, CAS[QYZDB-SSWJSC008] ; CAS/SAFEA International Partnership Program for Creative Research Teams |
WOS关键词 | SMART HYDROGELS |
WOS研究方向 | Engineering ; Materials Science |
语种 | 英语 |
WOS记录号 | WOS:000718882200002 |
资助机构 | National Natural Science Foundation of China (Grant Nos. 61925307, 91748212, U1813210, 61821005) ; Key Research Program of Frontier Sciences, CAS (Grant No. QYZDB-SSWJSC008) ; CAS/SAFEA International Partnership Program for Creative Research Teams |
内容类型 | 期刊论文 |
源URL | [http://ir.sia.cn/handle/173321/29880] |
专题 | 沈阳自动化研究所_机器人学研究室 |
通讯作者 | Jiao ND(焦念东) |
作者单位 | 1.Institutes for Robotics and Intelligent Manufacturing, Chinese Academy of Sciences, Shenyang, 110016, China 2.University of Chinese Academy of Sciences, Beijing, 100049, China 3.Department of Mechanical Engineering, University of ArkansasAR 72701, United States 4.State Key Laboratory of Robotics, Shenyang Institute of Automation, Chinese Academy of Sciences, Shenyang, 110016, China |
推荐引用方式 GB/T 7714 | Hu XY,Ge ZX,Wang XD,et al. Multifunctional thermo-magnetically actuated hybrid soft millirobot based on 4D printing[J]. Composites Part B: Engineering,2022,228:1-10. |
APA | Hu XY,Ge ZX,Wang XD,Jiao ND,Tung, Steve,&Liu LQ.(2022).Multifunctional thermo-magnetically actuated hybrid soft millirobot based on 4D printing.Composites Part B: Engineering,228,1-10. |
MLA | Hu XY,et al."Multifunctional thermo-magnetically actuated hybrid soft millirobot based on 4D printing".Composites Part B: Engineering 228(2022):1-10. |
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