Bioinspired soft electroreceptors for artificial precontact somatosensation-Reference-Cited by-同舟云学术

Bioinspired soft electroreceptors for artificial precontact somatosensation

Published:2022-05-27 Issue:21 Volume:8 Page:
ISSN:2375-2548
Container-title:Science Advances
language:en
Short-container-title:Sci. Adv.

Author:

Guo Zi Hao¹²^ORCID,Wang Hai Lu¹^ORCID,Shao Jiajia¹²^ORCID,Shao Yangshi¹²^ORCID,Jia Luyao¹²^ORCID,Li Longwei¹²^ORCID,Pu Xiong¹²³^ORCID,Wang Zhong Lin¹²⁴^ORCID

Affiliation:

1. Beijing Institute of Nanoenergy and Nanosystems, Chinese Academy of Sciences, Beijing 100083, P. R. China.

2. School of Nanoscience and Technology, University of Chinese Academy of Sciences, Beijing 100049, P. R. China.

3. Center on Nanoenergy Research, School of Physical Science and Technology, GuangXi University, Nanning 530004, P. R. China.

4. School of Materials Science and Engineering, Georgia Institute of Technology, Atlanta, GA 30332, USA.

Abstract

Artificial haptic sensors form the basis of touch-based human-interfaced applications. However, they are unable to respond to remote events before physical contact. Some elasmobranch fishes, such as seawater sharks, use electroreception somatosensory system for remote environmental perception. Inspired by this ability, we design a soft artificial electroreceptor for sensing approaching targets. The electroreceptor, enabled by an elastomeric electret, is capable of encoding environmental precontact information into a series of voltage pulses functioning as unique precontact human interfaces. Electroceptor applications are demonstrated in a prewarning system, robotic control, game operation, and three-dimensional object recognition. These capabilities in perceiving proximal precontact events can lenrich the functionalities and applications of human-interfaced electronics.

Publisher

American Association for the Advancement of Science (AAAS)

Subject

Multidisciplinary

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