Results 1 to 10 of about 639,745 (379)
Ultralow‐Power Machine Vision with Self‐Powered Sensor Reservoir [PDF]
A neuromorphic visual system integrating optoelectronic synapses to perform the in‐sensor computing is triggering a revolution due to the reduction of latency and energy consumption.
Jie Lao +15 more
doaj +3 more sources
Self-Powered Galvanic Vibration Sensor [PDF]
The development of the IoT demands small, durable, remote sensing systems that have energy harvesters and storage. Various energy harvesters are developed, including piezoelectric, triboelectric, electromagnetic, and reverse-electrowetting-on-dielectric.
Yik-Kin Cheung, Zuofeng Zhao, Hongyu Yu
doaj +5 more sources
Self‐Powered Stretchable Mechanoluminescent Optical Fiber Strain Sensor [PDF]
Strain sensors that can work sustainably and continuously without any external power supply are highly desirable for future wearable and implantable devices.
Haohua Liang +10 more
doaj +2 more sources
Self-Powered Edible Defrosting Sensor [PDF]
Improper freezing of food causes food waste and negatively impacts the environment. In this work, we propose a device that can detect defrosting events by coupling a temperature-activated galvanic cell with an ionochromic cell, which is activated by the release of ions during current flow. Both the components of the sensor are fabricated through simple
Ivan K. Ilic +5 more
openalex +5 more sources
Ultrathin and Highly Conformal Self-Powered Sensors by Liquid-Phase Transferring [PDF]
Self-powered sensing technologies have sparked a revolution in electric devices. Furthermore, ultrathin characteristics are highly desirable for on-skin and wearable devices to achieve superior conformability on complex 3-dimensional surfaces, which ...
Xingyi Dai +10 more
doaj +2 more sources
Self-Powered Sensors and Systems Based on Nanogenerators [PDF]
Sensor networks are essential for the development of the Internet of Things and the smart city. A general sensor, especially a mobile sensor, has to be driven by a power unit.
Zhiyi Wu, Tinghai Cheng, Zhong Lin Wang
doaj +3 more sources
This paper develops a novel power harvesting system to harvest ambient RF energy to power a wireless sensor. Harvesting ambient RF energy is a very difficult task as the power levels are extremely weak. Simulation results show zero threshold MOSFETs are essential in the RF to DC conversion process.
Paul Ryuji Chuen-Ying Huang +2 more
openalex +4 more sources
Nanogenerator-based self-powered sensors for data collection [PDF]
Self-powered sensors can provide energy and environmental data for applications regarding the Internet of Things, big data, and artificial intelligence. Nanogenerators provide excellent material compatibility, which also leads to a rich variety of nanogenerator-based self-powered sensors. This article reviews the development of nanogenerator-based self-
Yicheng Shao +5 more
openalex +7 more sources
A Water‐Triggered Sensor for Self‐Powered Flood Alarming [PDF]
Devastating natural disasters are prompting the need for effective early warning systems. The warning systems relying on cables or batteries are much expensive and not suitable for low‐lying areas or remote environments.
Mingqi Zhao +4 more
doaj +2 more sources

