Results 31 to 40 of about 639,745 (379)
Advanced Science, 2021 Traditional gas sensors are facing the challenge of low power consumption for future application in smart phones and wireless sensor platforms. To solve this problem, self‐powered gas sensors are rapidly developed in recent years.
Yue Niu +8 more
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Automatika, 2022 SSD (synchronized switch damping) is used for vibration control of the motorized spindle based on piezoelectric stack. Moreover, inspired by self-powered SSDI, a self-powered SSDV circuit was designed to overcome the disadvantages of requiring ...
Likang Zheng +4 more
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Triboelectric effect based instantaneous self-powered wireless sensing with self-determined identity [PDF]
, 2018 Sensors are the foundation of modern Internet of Things, artificial intelligent, smart manufacturing etc, but most of them require power to operate without spontaneous unique identifiable function.
Chen, Jinkai +10 more
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Biomimetic hydrogel-CNT network induced enhancement of fluid-structure interactions for ultrasensitive nanosensors [PDF]
, 2019 Flexible, self-powered, miniaturized, ultrasensitive flow sensors are in high demand for human motion detection, myoelectric prosthesis, biomedical robots, and health-monitoring devices. This paper reports a biomimetic nanoelectromechanical system (NEMS)
Bora, Meghali +3 more
core +1 more source
A self-powered stretchable sensor fabricated by serpentine PVDF film for multiple dynamic monitoring
Materials & Design, 2019 Stretchable sensors are attracting more and more attention in conformal electronic devices and wearable electronics. Nevertheless, the fabrication of active flexible sensors with merits of high sensitivity is still a great challenge.
Rui Guo +5 more
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Recent Progress in Self-Powered Sensors Based on Triboelectric Nanogenerators
Sensors, 2021 The emergence of the Internet of Things (IoT) has subverted people’s lives, causing the rapid development of sensor technologies. However, traditional sensor energy sources, like batteries, suffer from the pollution problem and the limited lifetime for ...
Junpeng Wu, Yang Zheng, Xiaoyi Li
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Shock and Vibration, 2018 Energy harvesting for self-powered wireless sensor networks (WSNs) is increasingly needed. In this paper, a self-powered WSN node scenario is proposed and realized by coupling the electric charge extraction interface circuit, power management module, and
Yuan Dong +5 more
doaj +1 more source
Self-Powered Sun Sensor Microsystems
Procedia Chemistry, 2009 AbstractAn analog sun sensor has been designed based on shade profile proportional to the angle of incidence of incoming light projected onto a 2×2 array of photodiodes. This concept enables an autonomous self-powered optical system with two the main functions (electrical power generation for the amplifier and the optical position measurement ...
Wu, H. +4 more
openaire +3 more sources
Numerical modeling of shape and topology optimisation of a piezoelectric cantilever beam in an energy-harvesting sensor [PDF]
, 2016 Piezoelectric materials are excellent transducers for converting mechanical energy from the environment for use as electrical energy. The conversion of mechanical energy to electrical energy is a key component in the development of self-powered devices ...
Liu, Jing-Sheng, Thein, Chung Ket
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Ultrafast response of self-powered humidity sensor of flexible graphene oxide film
Materials & Design, 2023 Next-generation humidity sensor, as one of the smart devices in artificial skin or flexible electronics, will need to be self-powered, flexible, fast and accurately detecting in the microenvironment.
Songwei Zeng +11 more
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