Results 21 to 30 of about 1,122,592 (279)

Shaping triple-conducting semiconductor BaCo0.4Fe0.4Zr0.1Y0.1O3-δ into an electrolyte for low-temperature solid oxide fuel cells

Nature Communications, 2019
Solid oxide fuel cells enable efficient electricity generation at high temperatures. Here the authors incorporate a mixed ion-electron semiconductor into another semiconductor to form a p-n junction to suppress electron conduction and enhance ion ...
Chen Xia, Youquan Mi, Baoyuan Wang, Bin Lin, Gang Chen, Bin Zhu   +5 more
doaj   +1 more source

Active Design Method for the Static Characteristics of a Piezoelectric Six-Axis Force/Torque Sensor

Sensors, 2014
To address the bottleneck issues of an elastic-style six-axis force/torque sensor (six-axis force sensor), this work proposes a no-elastic piezoelectric six-axis force sensor. The operating principle of the piezoelectric six-axis force sensor is analyzed,
Jun Liu, Min Li, Lan Qin, Jingcheng Liu
doaj   +1 more source

Design and Optimization of a Triangular Shear Piezoelectric Acceleration Sensor for Microseismic Monitoring

Geofluids, 2022
Aiming at the characteristics of low sensitivity and narrow frequency range of existing microseismic monitoring sensors for mine water hazard prevention and control, a piezoelectric acceleration sensor for microseismic monitoring based on a kind of ...
Yannan Shi, Shuaishuai Jiang, Yang Liu, Yiying Wang, Penglei Qi   +4 more
doaj   +1 more source

Sensor Fault Diagnosis for Impedance Monitoring Using a Piezoelectric-Based Smart Interface Technique

Sensors, 2020
For a structural health monitoring (SHM) system, the operational functionality of sensors is critical for successful implementation of a damage identification process.
Thanh-Canh Huynh, The-Duong Nguyen, Duc-Duy Ho, Ngoc-Loi Dang, Jeong-Tae Kim   +4 more
doaj   +1 more source

A BTO/PVDF/PDMS Piezoelectric Tangential and Normal Force Sensor Inspired by a Wind Chime

Micromachines, 2023
There is a growing demand for flexible pressure sensors in environmental monitoring and human–robot interaction robotics. A flexible and susceptible sensor can discriminate multidirectional pressure, thus effectively detecting signals of small ...
Chunyan Zhang, Xiaotian Zhang, Qiang Zhang, Shengbo Sang, Jianlong Ji, Runfang Hao, Yan Liu   +6 more
doaj   +1 more source

Fabrication Technology and Characteristics Research of the Acceleration Sensor Based on Li-Doped ZnO Piezoelectric Thin Films

Micromachines, 2018
An acceleration sensor based on piezoelectric thin films is proposed in this paper, which comprises the elastic element of a silicon cantilever beam and a piezoelectric structure with Li-doped ZnO piezoelectric thin films.
Sen Li, Xiaofeng Zhao, Yinan Bai, Yi Li, Chunpeng Ai, Dianzhong Wen   +5 more
doaj   +1 more source

Multidirectional Cylindrical Piezoelectric Force Sensor: Design and Experimental Validation

Sensors, 2020
A common design concept of the piezoelectric force sensor, which is to assemble a bump structure from a flat or fine columnar piezoelectric structure or to use a specific type of electrode, is quite limited.
Ye Rim Lee, Justin Neubauer, Kwang Jin Kim, Youngsu Cha   +3 more
doaj   +1 more source

Development and Temperature Correction of Piezoelectric Ceramic Sensor for Traffic Weighing-In-Motion

Sensors, 2023
Weighing-In-Motion (WIM) technology is one of the main tools for pavement management. It can accurately describe the traffic situation on the road and minimize overload problems. WIM sensors are the core elements of the WIM system.
Hailu Yang, Yue Yang, Guanyi Zhao, Yang Guo, Linbing Wang   +4 more
doaj   +1 more source

A novel fabrication process to realise piezoelectric cantilever structures for smart fabric sensor applications [PDF]

, 2012
This paper reports a novel process for realising freestanding piezoelectric cantilevers printed on fabric for potential use as a wearable sensor. Piezoelectric cantilever structures were fabricated by screen printing a piezoelectric stack on top of a ...
Torah, Russel, Beeby, Steve, Yang, Kai, Wei, Yang, Tudor, John   +4 more
core   +2 more sources

Stress optimization in DC magnetron sputtered AlN layers for fully clamped bistable piezoelectric plate devices

Micro and Nano Engineering
In this paper, we demonstrate the fabrication and characterization of bistable piezoelectric plates with a precisely tuned residual stress to achieve buckling-induced bistability.
Shareena Muringakodan, Sina Zare Pakzad, Ulrich Schmid, Michael Schneider   +3 more
doaj   +1 more source