题名 | Embedment of sensing elements for robust, highly sensitive, and cross-talk-free iontronic skins for robotics applications |
作者 | |
通讯作者 | Guo, Chuan Fei |
发表日期 | 2023-03-03
|
DOI | |
发表期刊 | |
ISSN | 2375-2548
|
EISSN | 2375-2548
|
卷号 | 9期号:9 |
摘要 | Iontronic pressure sensors are promising in robot haptics because they can achieve high sensing performance using nanoscale electric double layers (EDLs) for capacitive signal output. However, it is challenging to achieve both high sensitivity and high mechanical stability in these devices. Iontronic sensors need microstructures that offer subtly changeable EDL interfaces to boost sensitivity, while the microstructured interfaces are mechanically weak. Here, we embed isolated microstructured ionic gel (IMIG) in a hole array (28 × 28) of elastomeric matrix and cross-link the IMIGs laterally to achieve enhanced interfacial robustness without sacrificing sensitivity. The embedded configuration toughens and strengthens the skin by pinning cracks and by the elastic dissipation of the interhole structures. Furthermore, cross-talk between the sensing elements is suppressed by isolating the ionic materials and by designing a circuit with a compensation algorithm. We have demonstrated that the skin is potentially useful for robotic manipulation tasks and object recognition. Copyright © 2023 The Authors, some rights reserved; |
相关链接 | [来源记录] |
收录类别 | |
语种 | 英语
|
重要成果 | NI期刊
; ESI高被引
; NI论文
|
学校署名 | 第一
; 通讯
|
资助项目 | Acknowledgments Funding:TheworkconductedatSUST ech wasfundedbytheNationalNaturalScience FoundationofChina(nos.T2225017and52073138),theGuangdongInnova tiv eand EntrepreneurialResearchT eam Program(no.2016ZT06G587),theScienceT echnology and InnovationCommitteeofShenzhenMunicipality(no.JCYJ20210324120202007),theShenzhen Sci-T ech Fund(no.YTDPT20181011104007),theT encent RoboticsXLabRhino-BirdFocused ResearchProgram(T encent JR2021TEG001),andtheGuangdongProvincialKeyLaboratory Program(no.2021B1212040001).Authorcontributions:C.F .G. andJ.S.conceivedtheideaand designed the research. J.S. performed most of the experiments. Y .D. designed the signal acquisitionsystemandR.Z.preparedthecircuit.J.S.,S.X.,andN.B.analyzedthesensing properties.G.L.andJ.W .analyzedtheinterfacialperformance.M.C.performedSEMobservation. Y .Z. analyzedtheperformanceofelectrodes.J.S.performedtheisolatedionicgelfabrication. Y .C. and Y .F .Z. performed object recognition by machine learning. C.F .G., J.S., and Y .D. drafted themanuscript,andallauthorscontributedtothewritingofthemanuscript.Competing interests:Theauthorsdeclarethattheyhav enocompetinginterest.Dataandmaterials availability:Alldataneededtoevaluatetheconclusionsinthepaperarepresentinthepaper and/ortheSupplementaryMaterials.
|
WOS研究方向 | Science & Technology - Other Topics
|
WOS类目 | Multidisciplinary Sciences
|
WOS记录号 | WOS:000948527600011
|
出版者 | |
EI入藏号 | 20231013694119
|
EI主题词 | Capacitive sensors
; Crosstalk
; Mechanical stability
; Microstructure
; Object recognition
; Tactile sensors
|
EI分类号 | Robotics:731.5
; Robot Applications:731.6
; Control Devices:732
; Materials Science:951
|
来源库 | EV Compendex
|
引用统计 |
被引频次[WOS]:57
|
成果类型 | 期刊论文 |
条目标识符 | //www.snoollab.com/handle/2SGJ60CL/519680 |
专题 | 工学院_材料科学与工程系 工学院_生物医学工程系 |
作者单位 | 1.Department of Materials Science and Engineering, Southern University of Science and Technology, Guangdong, Shenzhen; 518055, China 2.Tencent Robotics X, Guangdong, Shenzhen; 518000, China 3.Department of Physics and TcSUH, University of Houston, Houston; TX; 77204, United States 4.Department of Engineering Science and Mechanics, Pennsylvania State University, University Park; PA; 16802, United States 5.Department of Biomedical Engineering, Pennsylvania State University, University Park; PA; 16802, United States 6.Department of Materials Science and Engineering, Materials Research Institute, Pennsylvania State University, University Park; PA; 16802, United States 7.Centers for Mechanical Engineering Research, Education at MIT and SUSTech, Southern University of Science and Technology, Guangdong, Shenzhen; 518055, China 8.Guangdong Provincial Key Laboratory of Functional Oxide Materials and Devices, Southern University of Science and Technology, Guangdong, Shenzhen; 518055, China |
第一作者单位 | 材料科学与工程系 |
通讯作者单位 | 材料科学与工程系; |
第一作者的第一单位 | 材料科学与工程系 |
推荐引用方式 GB/T 7714 |
Shi, Junli,Dai, Yuan,Cheng, Yu,et al. Embedment of sensing elements for robust, highly sensitive, and cross-talk-free iontronic skins for robotics applications[J]. Science Advances,2023,9(9).
|
APA |
Shi, Junli.,Dai, Yuan.,Cheng, Yu.,Xie, Sai.,Li, Gang.,...&Guo, Chuan Fei.(2023).Embedment of sensing elements for robust, highly sensitive, and cross-talk–free iontronic skins for robotics applications.Science Advances,9(9).
|
MLA |
Shi, Junli,et al."Embedment of sensing elements for robust, highly sensitive, and cross-talk–free iontronic skins for robotics applications".Science Advances 9.9(2023).
|
条目包含的文件 | 条目无相关文件。 |
|
除非特别说明,本系统中所有内容都受版权保护,并保留所有权利。
修改评论