DataVXACS Applied Electronic MaterialsPaper
journal article·2024-11-26

A Flexible, Wearable, and Interference-Resistant Self-Powered Sensor for Body Motion Assessment

Enyang Zhang, Xiaole Cao, Xuelian Wei, Xiaoqing Huo, Hanlin Zhou, Baocheng Wang, Zhiyi Wu

ACS Applied Electronic Materials· Volume 6· Issue 11
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Source abstract

Abstract

Here, we designed a flexible, wearable, and interference-resistant self-powered sensor (FWIS) based on a grating-structured triboelectric nanogenerator (TENG) for body movement assessment. External interference is reduced by cutting skeletonized areas above the electrodes so that the friction layer overlaps the slider. This structure improves contact through pressure generated by elastic deformation, while the skeletonized portion reduces the interference area of the slider, forming a sliding track and fixing the sliding path. In the simulation test, the amplitude of the signal output from the sensor is 7–8 V, while the interference signal generated by vibration is only 0.2 V.
Source: openalex_inverted_index · Quality: baseline

Research context

Nanomaterials

OpenAlex topics: Advanced Sensor and Energy Harvesting Materials · Tactile and Sensory Interactions · Muscle activation and electromyography studies

SciVX discovery tags are terminology-based. OpenAlex topics are source-provided classifications.

Affiliations

Center on Nanoenergy Research, Institute of Science and Technology for Carbon Peak & Neutrality; Key Laboratory of Blue Energy and Systems Integration (Guangxi University), Education Department of Guangxi Zhuang Autonomous Region; School of Physical Science & Technology, Guangxi University, Nanning 530004, China

Beijing Institute of Nanoenergy and Nanosystems, Chinese Academy of Sciences, Beijing 101400, China

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

Funding

National Natural Science Foundation of China

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