Results 31 to 40 of about 5,277 (172)

PDMS-Based Capacitive Pressure Sensor for Flexible Transparent Electronics [PDF]

Journal of Sensors, 2019
We propose a flexible pressure sensor based on polydimethylsiloxane (PDMS) and transparent electrodes. The transmittance of the total device is 82% and the minimum bending radius is 18 mm. Besides, the effect of annealing temperature on the mechanical properties of PDMS is reported here.
Longlong Chen, Xin Chen, Zhihan Zhang, Tongkuai Li, Tingting Zhao, Xifeng Li, Jianhua Zhang   +6 more
openaire   +1 more source

Oscillometric Waveform Evaluation for Blood Pressure Devices

Biomedical Engineering Advances, 2022
Most of the noninvasive blood pressure (NIBP) device algorithms have been derived from the clinical trials at various hospitals and human races in developed countries. It is urgent to develop an algorithm for NIBP devices for Indian citizens.
Shubham Kumar, Sanjay Yadav, Ashok Kumar
doaj   +1 more source

Sensitivity Improvements of Flexible Capacitive Pressure Sensors

Highlights in Science, Engineering and Technology, 2022
In recent years, wearable electronic devices have developed rapidly and flexible sensors have been increasingly used in medical, aerospace, automotive, industrial and commercial applications. Flexible pressure sensors are critical in human-robot interaction, physiological signal monitoring and robotic haptics.
openaire   +1 more source

Highly Sensitive and Flexible Capacitive Pressure Sensors Based on Vertical Graphene and Micro-Pyramidal Dielectric Layer

Nanomaterials, 2023
Many practical applications require flexible high-sensitivity pressure sensors. However, such sensors are difficult to achieve using conventional materials.
Ke Zhao, Jiemin Han, Yifei Ma, Zhaomin Tong, Jonghwan Suhr, Mei Wang, Liantuan Xiao, Suotang Jia, Xuyuan Chen   +8 more
doaj   +1 more source

Influence of the Porosity of Polymer Foams on the Performances of Capacitive Flexible Pressure Sensors [PDF]

Sensors, 2019
This paper reports on the study of microporous polydimethylsiloxane (PDMS) foams as a highly deformable dielectric material used in the composition of flexible capacitive pressure sensors dedicated to wearable use. A fabrication process allowing the porosity of the foams to be adjusted was proposed and the fabricated foams were characterized.
Sylvie Bilent, Thi Hong Nhung Dinh, Emile Martincic, Pierre-Yves Joubert   +3 more
openaire   +3 more sources

Design and simulation of a multi-function MEMS sensor for health and usage monitoring. [PDF]

, 2010
Health and usage monitoring as a technique for online test, diagnosis or prognosis of structures and systems has evolved as a key technology for future critical systems.
Z. Xu, D. Koltsov, Kotsov, Denis, L. Le, Richardson, Andrew, Begbie, Mark, A. Richardson, Xu, Z., Lijie Li, M. Begbie, Li, L.   +10 more
core   +1 more source

Degradable Nanofibers-based Capacitive Pressure Sensor for Underwater Monitoring [PDF]

, 2023
This paper presents a degradable nanofibers-based sensor for underwater pressure monitoring applications. The presented capacitive pressure sensor uses polyhydroxy butyrate (PHB) nanofibers as the dielectric material.
Karagiorgis, Xenofon, Beniwal, Ajay, Dahiya, Ravinder, Skabara, Peter   +3 more
core   +1 more source

A highly sensitive and wide-range pressure sensor based on orientated and strengthened TPU nanofiber membranes fabricated by a conjugated electrospinning technology

Chemical Engineering Journal Advances, 2023
Flexible capacitive pressure sensors as one of the crucial sensing components have aroused widespread concern because of their vital role in development of wearable artificial devices, healthcare biomonitoring and human-machine interface.
Xu Jin, Zhijun Xu, Bin Wang, Shanshan Ding, Jiayu Ma, Meng Cui, Chuanchun Wang, Yuping Jiang, Jiali Liu, Xiuqin Zhang   +9 more
doaj   +1 more source

Flexible BaTiO3-PDMS Capacitive Pressure Sensor of High Sensitivity with Gradient Micro-Structure by Laser Engraving and Molding

, 2023
The significant potential of flexible sensors in various fields such as human health, soft robotics, human–machine interaction, and electronic skin has garnered considerable attention.
Lei Tang, Jingyu Zhou, Dawei Zhang, Chenkai Jiang, Shangbi Chen, Bin Sheng, Jiayi Li   +6 more
core   +1 more source

Highly elastic and flexible multi-layered carbon black/elastomer composite based capacitive sensor arrays for soft robotics

Measurement: Sensors, 2019
We present a highly elastic and flexible capacitive pressure/force sensing array assembled from elastic conductive thin films of carbon black composite.
Harish Devaraj, Robert Schober, Mathieu Picard, Mei Ying Teo, Cheng-Yao Lo, Wee Chen Gan, Kean C. Aw   +6 more
doaj   +1 more source