Results 31 to 40 of about 15,704 (280)

Portable and wearable self-powered systems based on emerging energy harvesting technology

open access: yesMicrosystems & Nanoengineering, 2021
A self-powered system based on energy harvesting technology can be a potential candidate for solving the problem of supplying power to electronic devices.
Chen Xu   +3 more
doaj   +1 more source

Recent Progress of Triboelectric Nanogenerators for Biomedical Sensors: From Design to Application

open access: yesBiosensors, 2022
Triboelectric nanogenerators (TENG) have gained prominence in recent years, and their structural design is crucial for improvement of energy harvesting performance and sensing.
Fatemeh Rahimi Sardo   +7 more
doaj   +1 more source

Synergizing Machine Learning Algorithm with Triboelectric Nanogenerators for Advanced Self-Powered Sensing Systems. [PDF]

open access: yesNanomaterials (Basel)
The advancement of the Internet of Things (IoT) has increased the demand for large-scale intelligent sensing systems. The periodic replacement of power sources for ubiquitous sensing systems leads to significant resource waste and environmental pollution.
Li R, Wei D, Wang Z.
europepmc   +2 more sources

Pencil‐Drawn Generator Built‐in Actuator for Integrated Self‐Powered/Visual Dual‐Mode Sensing Functions and Rewritable Display

open access: yesAdvanced Science, 2023
Multifunctionality is important to the development of next‐generation actuators and intelligent robots. However, current multi‐functional actuating systems are achieved based on the integration of diverse functional units with complex design, especially ...
Wansong Gu   +4 more
doaj   +1 more source

State Evaluation of Self-Powered Wireless Sensors Based on a Fuzzy Comprehensive Evaluation Model

open access: yesSensors, 2023
The energy harvesters used in self-powered wireless sensing technology, which has the potential to completely solve the power supply problem of the sensing nodes from the source, usually require mechanical movement or operate in harsh environments ...
Suqin Xiong   +6 more
doaj   +1 more source

Gas‐Sensitive Cellulosic Triboelectric Materials for Self‐Powered Ammonia Sensing

open access: yesAdvanced Science, 2022
Gas‐sensitive materials are capable of dynamic identification and content monitoring of specific gases in the environment, and their applications in the field of gas sensing are promising.
Wanglin Zhang   +6 more
doaj   +1 more source

An Ionically Conductive, Self-Powered and Stable Organogel for Pressure Sensing [PDF]

open access: yesNanomaterials, 2022
Gel-based ionic conductors are promising candidates for flexible electronics, serving as stretchable sensors or electrodes. However, most of them suffer from a short operating life, low conductivity and rely on an external power supply, limiting their practical application. Herein, we report a stable organogel ionic conductor with high conductivity and
Li Wang   +8 more
openaire   +3 more sources

Acoustic and mechanical metamaterials for energy harvesting and self-powered sensing applications

open access: yes, 2023
Metamaterials are artificially engineered structures that exhibit extraordinary properties beyond the constituent materials, making them attractive for various applications in optics, acoustics, and mechanics.
Kim, Miso   +7 more
core   +1 more source

Multi-Objective Bayesian Optimization for Laminate-Inspired Mechanically Reinforced Piezoelectric Self-Powered Sensing Yarns. [PDF]

open access: yesAdv Sci (Weinh)
Piezoelectric fiber yarns produced by electrospinning offer a versatile platform for intelligent devices, demonstrating mechanical durability and the ability to convert mechanical strain into electric signals.
Yang Z   +8 more
europepmc   +3 more sources

Integrated All-Fiber Electronic Skin toward Self-Powered Sensing Sports Systems

open access: yes, 2021
The development of wearable electronic skins (E-skins) requires devices with high flexibility, breathability, and antibacterial activity, as in sports sensing technology.
Jiahui Xu (3156327)   +15 more
core   +2 more sources

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