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author:

Liao, X. (Liao, X..) [1] | Song, W. (Song, W..) [2] | Zhang, X. (Zhang, X..) [3] | Zhan, H. (Zhan, H..) [4] | Liu, Y. (Liu, Y..) [5] | Wang, Y. (Wang, Y..) [6] | Zheng, Y. (Zheng, Y..) [7]

Indexed by:

Scopus

Abstract:

Helping to reconstruct and restore tactile perception motivates the continuous development of functional materials, sensing structures, and manufacturing strategies. Coding and use of mechanotransduction signals from artificial tactile perception make a vital contribution to provide tactile feedback for robots, prosthetics, and rehabilitation therapy. Here we propose a hetero-contact microstructure (HeCM) to fabricate tactile sensor by using silver nanowires@polyurethane scaffold combined with layered carbon fabric. The synergistically perceiving of the HeCM enables the mechanosensational range of tactile sensor to be programmatically and significantly enhanced by >100% compared to the one of the common counterpart. The as-designed sensor characterizes high sensitivity, fast response time, and reproducible electromechanical properties to identify static and dynamic external pressure changes. Actual fingertip events can be converted into visual or audio interactive feedback in virtual reality by the intelligent sensor, demonstrating the feasibility and practicality of design concept and great potential of the sensor for human-interactive system. © 2019 Elsevier Ltd

Keyword:

Hetero-contact microstructures; Human-machine interactions; Tactile sensors; Virtual reality; Wearable devices

Community:

  • [ 1 ] [Liao, X.]School of Electrical and Electronic Engineering, Nanyang Technological University, 50 Nanyang Avenue, Singapore639798, Singapore
  • [ 2 ] [Song, W.]School of Electrical and Electronic Engineering, Nanyang Technological University, 50 Nanyang Avenue, Singapore639798, Singapore
  • [ 3 ] [Zhang, X.]School of Electrical and Electronic Engineering, Nanyang Technological University, 50 Nanyang Avenue, Singapore639798, Singapore
  • [ 4 ] [Zhan, H.]College of Materials Science and Engineering, Fuzhou University, 2 Xueyuan Road, Fuzhou, 350108, China
  • [ 5 ] [Liu, Y.]Beijing Engineering Research Centre of Mixed Reality and Advanced Display, School of Optics and Photonics, Beijing Institute of Technology, 5 Zhongguancun South Street, Beijing, 100081, China
  • [ 6 ] [Liu, Y.]AICFVE of Beijing Film Academy, 4 Xitucheng Road, Beijing, 100088, China
  • [ 7 ] [Wang, Y.]Beijing Engineering Research Centre of Mixed Reality and Advanced Display, School of Optics and Photonics, Beijing Institute of Technology, 5 Zhongguancun South Street, Beijing, 100081, China
  • [ 8 ] [Wang, Y.]AICFVE of Beijing Film Academy, 4 Xitucheng Road, Beijing, 100088, China
  • [ 9 ] [Zheng, Y.]School of Electrical and Electronic Engineering, Nanyang Technological University, 50 Nanyang Avenue, Singapore639798, Singapore

Reprint 's Address:

  • [Liao, X.]School of Electrical and Electronic Engineering, Nanyang Technological University, 50 Nanyang Avenue, Singapore, Singapore

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Source :

Nano Energy

ISSN: 2211-2855

Year: 2019

Volume: 60

Page: 127-136

1 6 . 6 0 2

JCR@2019

1 6 . 8 0 0

JCR@2023

ESI HC Threshold:236

JCR Journal Grade:1

CAS Journal Grade:1

Cited Count:

WoS CC Cited Count:

SCOPUS Cited Count:

ESI Highly Cited Papers on the List: 0 Unfold All

WanFang Cited Count:

Chinese Cited Count:

30 Days PV: 1

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