Breathing-effect assisted transferring large-area PEDOT:PSS to PDMS substrate with robust adhesion for stable flexible pressure sensor

2021 ◽  
Vol 143 ◽  
pp. 106299
Author(s):  
Ziting Tan ◽  
Hongwei Li ◽  
Yinan Huang ◽  
Xue Gong ◽  
Jiannan Qi ◽  
...  
Keyword(s):  
Pressure Sensor ◽  
Pdms Substrate ◽  
Large Area ◽  
Flexible Pressure Sensor

Pressure Sensing Fabric

2006 ◽  
Vol 920 ◽  
Author(s):  
Zhang Hui ◽  
Tao Xiao Ming ◽  
Yu Tong Xi ◽  
Li Xin Sheng
Keyword(s):  
Pressure Sensor ◽  
Fabrication Process ◽  
Sensing Element ◽  
Large Area ◽  
Pressure Sensing ◽  
Conductive Yarns ◽  
Flexible Pressure Sensor ◽  
Fabric Surface ◽  
The Cost ◽  
Resistive Grids

AbstractThis paper presents an approach for decoding the pressure information exerted over a piece of fabric by means of resistive sensing. The proposed sensor includes a distributed resistive grids constructed by two systems of orthogonally contacted electrical conductive yarns, with no external sensing element to be attached on the fabric. Since the conductive yarns serve as the sensing and wiring elements simultaneously, this design simplifies the fabrication process, reduces the cost and makes the production of large area flexible pressure sensor possible. The location of the pressure applied on the fabric can be identified by detecting the position where the change of the resistances occurs between two embroidered yarns. Meanwhile, the magnitude of the pressure can be acquired by measuring the variations of the resistance. In order to eliminate the “crosstalk” effect between adjoining fibers, the yarns were separately wired on the fabric surface.

scholarly journals Flexible Pressure Sensor with Ag Wrinkled Electrodes Based on PDMS Substrate

Sensors ◽  
2016 ◽  
Vol 16 (12) ◽  
pp. 2131 ◽  
Author(s):  
Jianli Cui ◽  
Binzhen Zhang ◽  
Junping Duan ◽  
Hao Guo ◽  
Jun Tang
Keyword(s):  
Pressure Sensor ◽  
Pdms Substrate ◽  
Flexible Pressure Sensor

Silver nanowire/polymer composite soft conductive film fabricated by large-area compatible coating for flexible pressure sensor array

2018 ◽  
Vol 39 (1) ◽  
pp. 013001 ◽  
Author(s):  
Sujie Chen ◽  
Siying Li ◽  
Sai Peng ◽  
Yukun Huang ◽  
Jiaqing Zhao ◽  
...  
Keyword(s):  
Polymer Composite ◽  
Pressure Sensor ◽  
Sensor Array ◽  
Silver Nanowire ◽  
Large Area ◽  
Conductive Film ◽  
Flexible Pressure Sensor

scholarly journals A Flexible Pressure Sensor Based on Magnetron Sputtered MoS2

Sensors ◽  
2021 ◽  
Vol 21 (4) ◽  
pp. 1130
Author(s):  
Xing Pang ◽  
Qi Zhang ◽  
Yiwei Shao ◽  
Mingjie Liu ◽  
Dongliang Zhang ◽  
...  
Keyword(s):  
Pressure Sensor ◽  
Flexible Substrate ◽  
Chemical Characterization ◽  
High Sensitivity ◽  
Pdms Substrate ◽  
Piezoresistive Sensors ◽  
Atomic Force ◽  
Good Repeatability ◽  
Flexible Pressure Sensor ◽  
Resistance Performance

Although two-dimensional (2D) layered molybdenum disulfide (MoS2) has widespread electrical applications in catalysis, energy storage, and photodetection, there are few reports available regarding sputtered MoS2 for piezoresistive sensors. In this research, we found that the resistance of magnetron sputtered MoS2 on a flexible substrate changed significantly and regularly when pressure was applied. Scanning electron microscope (SEM) and atomic force microscope (AFM) images revealed an MoS2 micro-grain-like structure comprising nano-scale particles with grooves between the particles. Chemical characterization data confirmed the successful growth of amorphous MoS2 on a polydimethylsiloxane (PDMS) substrate. A micro-thickness film flexible sensor was designed and fabricated. In particular, the sensor with a 1.5 μm thick polydimethylsiloxane (PDMS) substrate exhibited the best resistance performance, displaying a maximum ΔR/R of 70.39 with a piezoresistive coefficient as high as 866.89 MPa−1 while the pressure was 0.46 MPa. A proposed flexible pressure sensor based on an MoS2 film was also successfully used as a wearable pressure sensor to measure plantar pressure and demonstrated good repeatability. The results showed that the thin film pressure sensor had good piezoresistive performance and high sensitivity.

A highly sensitive and flexible capacitive pressure sensor based on a micro-arrayed polydimethylsiloxane dielectric layer

2018 ◽  
Vol 6 (48) ◽  
pp. 13232-13240 ◽  
Author(s):  
Longquan Ma ◽  
Xingtian Shuai ◽  
Yougen Hu ◽  
Xianwen Liang ◽  
Pengli Zhu ◽  
...  
Keyword(s):  
Pressure Sensor ◽  
Dielectric Layer ◽  
Sandwich Structure ◽  
High Sensitivity ◽  
Capacitive Pressure Sensor ◽  
Pdms Substrate ◽  
Highly Sensitive ◽  
Flexible Pressure Sensor

A flexible pressure sensor with high sensitivity has been proposed which consists of a typical sandwich structure by integrating a PDMS substrate with a micro-arrayed PDMS dielectric layer.

scholarly journals A Carbon Flower Based Flexible Pressure Sensor Made from Large‐Area Coating

2020 ◽  
Vol 7 (18) ◽  
pp. 2000875
Author(s):  
Stephen JK O'Neill ◽  
Huaxin Gong ◽  
Naoji Matsuhisa ◽  
Shucheng Chen ◽  
Hanul Moon ◽  
...  
Keyword(s):  
Pressure Sensor ◽  
Large Area ◽  
Flexible Pressure Sensor

Large-Area High-Performance Flexible Pressure Sensor with Carbon Nanotube Active Matrix for Electronic Skin

Nano Letters ◽  
2018 ◽  
Vol 18 (3) ◽  
pp. 2054-2059 ◽  
Author(s):  
Luca Nela ◽  
Jianshi Tang ◽  
Qing Cao ◽  
George Tulevski ◽  
Shu-Jen Han
Keyword(s):  
Carbon Nanotube ◽  
Pressure Sensor ◽  
High Performance ◽  
Large Area ◽  
Active Matrix ◽  
Electronic Skin ◽  
Flexible Pressure Sensor

scholarly journals Mathematical model of conductive fabric-based flexible pressure sensor

2017 ◽  
Vol 48 ◽  
pp. 775-786 ◽  
Author(s):  
Michel Chipot ◽  
Kyounghun Lee ◽  
Jin Keun Seo
Keyword(s):  
Mathematical Model ◽  
Pressure Sensor ◽  
Conductive Fabric ◽  
Flexible Pressure Sensor
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