Flexible Piezoresistive Film Pressure Sensor Based on Double-Sided Microstructure Sensing Layer DOI Creative Commons
Rong Sun, Peng Xiao, Lei Sun

et al.

Sensors, Journal Year: 2024, Volume and Issue: 24(24), P. 8114 - 8114

Published: Dec. 19, 2024

Flexible thin-film pressure sensors have garnered significant attention due to their applications in industrial inspection and human–computer interactions. However, ultra-thin structure, these often exhibit lower performance, including a narrow response range low sensitivity, which constrains further application. The most commonly used microstructure fabrication methods are challenging apply functional layers may compromise the structural stability of sensors. In this study, we present novel design film sensor with double-sided sensing layer by adopting template method. By incorporating microstructures, proposed can simultaneously achieve high sensitivity value 5.5 kPa−1 wide 140 kPa, while maintaining short time 120 ms detection limit. This flexible demonstrates considerable potential for distributed monitoring applications.

Language: Английский

A Comprehensive Review on Fabrication and Structural Design of Polymer Composites for Wearable Pressure Sensors DOI Creative Commons
Kangqi Chang, Chao Zhang, Tianxi Liu

et al.

Polymer science & technology., Journal Year: 2025, Volume and Issue: unknown

Published: Feb. 5, 2025

Language: Английский

Citations

5

The ultra-sensitive flexible pressure sensor based on hierarchical micro-wrinkle/pyramid structure for underwater perturbation monitoring DOI

Runbin Cao,

Fan Chang,

Qihe Peng

et al.

Composites Communications, Journal Year: 2025, Volume and Issue: unknown, P. 102312 - 102312

Published: Feb. 1, 2025

Language: Английский

Citations

1

Self-healing PVA/Chitosan/MXene triple network hydrogel for strain and temperature sensors DOI
Bingbing Xu, Yue Zhang, Li Jia

et al.

International Journal of Biological Macromolecules, Journal Year: 2024, Volume and Issue: unknown, P. 138811 - 138811

Published: Dec. 1, 2024

Language: Английский

Citations

5

An iontronic flexible pressure sensor based on a multistage gradient micro-dome structure with a broad sensing range for wearable devices DOI
Hongwei Zhang, Dong Yang, Qiang Long

et al.

Journal of Materials Chemistry C, Journal Year: 2024, Volume and Issue: 12(44), P. 17829 - 17840

Published: Jan. 1, 2024

The sensing principles, performance, and applications of the iontronic sensor in posture assessment this work.

Language: Английский

Citations

3

Detection of Positive and Negative Pressure in a Double-Chamber Underwater Thruster DOI Creative Commons
Chong Cao, Chengchun Zhang, Chun Shen

et al.

Micromachines, Journal Year: 2025, Volume and Issue: 16(5), P. 526 - 526

Published: April 29, 2025

The aim of this paper is to develop a compact, rapid-response pressure sensor for underwater propulsion. Flexible sensors are widely utilized in human-computer interactions and wearable electronic devices; however, manufacturing capacitive that offer broad range high sensitivity presents significant challenges. Inspired by the dermal papillary microstructure, was prepared infusing polydimethylsiloxane (PDMS) inside an anodic aluminum oxide (AAO) template then demolding it. resulting exhibits several key characteristics: linearity -5.2 6.3 kPa, comprehensive both positive negative sensing air or water environments, quick response time 52 ms, recovery 40 excellent stability. presented work innovatively applied detect pressure, it employed swift detection changes thrusters. This highlights promising potential biomimetic flexible across various applications.

Language: Английский

Citations

0

High-performance energy harvesting device and self-powered wide-range pressure sensor with microstructure and porous synergy DOI
Yunfeng Wang, Haibao Mu, Shasha He

et al.

Chemical Engineering Journal, Journal Year: 2025, Volume and Issue: unknown, P. 164139 - 164139

Published: May 1, 2025

Language: Английский

Citations

0

Highly Sensitive and Flexible Capacitive Pressure Sensors Combined with Porous Structure and Hole Array Using Sacrificial Templates and Laser Ablation DOI Open Access

Yibin Zhao,

Jingyu Zhou, Chenkai Jiang

et al.

Polymers, Journal Year: 2024, Volume and Issue: 16(16), P. 2369 - 2369

Published: Aug. 21, 2024

Flexible, wearable pressure sensors offer numerous benefits, including superior sensing capabilities, a lightweight and compact design, exceptional conformal properties, making them highly sought after in various applications medical monitoring, human–computer interactions, electronic skins. Because of their excellent characteristics, such as simple fabrication, low power consumption, short response time, capacitive have received widespread attention. As flexible polymer material, polydimethylsiloxane (PDMS) is widely used the preparation dielectric layers for sensors. The Young’s modulus can be effectively decreased through synergistic application sacrificial template laser ablation techniques, thereby improving functionality In this study, novel sensor was introduced. Its layer developed series processes, use method using NaCl microparticles subsequent CO2 ablation. This porous PDMS layer, featuring an array holes, then sandwiched between two electrodes to create sensor. demonstrates sensitivity 0.694 kPa−1 within range 0–1 kPa detect pressures ranging from 3 Pa 200 kPa. stability up 500 cycles, with rapid time 96 ms recovery 118 ms, coupled hysteresis 6.8%. Furthermore, our testing indicates that possesses limitless potential detecting human physiological activities delivering signals.

Language: Английский

Citations

2

A high sensing performance piezoresistive sensor based on TPU/c-MWCNTs/ V2CTX-MXene electrospun film for human motion detection DOI
Xiaoyu Zhang, Jianming Xu,

Zhiwen Chen

et al.

Journal of Alloys and Compounds, Journal Year: 2024, Volume and Issue: 1007, P. 176408 - 176408

Published: Sept. 8, 2024

Language: Английский

Citations

2

Highly Sensitive and Flexible Capacitive Pressure Sensors Combined with Porous Structure and Holes Array by Sacrificial Templates and Laser Ablation DOI Open Access

Yibin Zhao,

Jingyu Zhou, Chenkai Jiang

et al.

Published: Aug. 12, 2024

Flexible wearable pressure sensors offer numerous benefits, including superior sensing capabilities, a lightweight and compact design, exceptional conformal properties, making them highly sought after in various applications medical monitoring, human-computer interaction, electronic skin. Because of their excellent characteristics, such as simple fabrication, low power consumption, short response time, capacitive have received widespread attention. As flexible polymer material, polydimethylsiloxane (PDMS) is widely used the preparation dielectric layers for sensors. The Young's modulus can be effectively decreased through synergistic application sacrificial template laser ablation techniques, thereby improving functionality In this study, novel sensor was developed series processes method using NaCl microparticles, CO₂ ablation, sandwiching porous PDMS layer between two electrodes to create sensor. demonstrates sensitivity 0.694 kPa-1 within range 0-1 kPa, detect pressures ranging from 3 Pa 200 kPa. stability up 500 cycles, with rapid time 96ms recovery 118ms, coupled hysteresis 6.8%. Furthermore, our testing indicates that possesses limitless potential use detecting human physiological activities signaling emergencies.

Language: Английский

Citations

1

Flexible Piezoresistive Film Pressure Sensor Based on Double-Sided Microstructure Sensing Layer DOI Creative Commons
Rong Sun, Peng Xiao, Lei Sun

et al.

Sensors, Journal Year: 2024, Volume and Issue: 24(24), P. 8114 - 8114

Published: Dec. 19, 2024

Flexible thin-film pressure sensors have garnered significant attention due to their applications in industrial inspection and human–computer interactions. However, ultra-thin structure, these often exhibit lower performance, including a narrow response range low sensitivity, which constrains further application. The most commonly used microstructure fabrication methods are challenging apply functional layers may compromise the structural stability of sensors. In this study, we present novel design film sensor with double-sided sensing layer by adopting template method. By incorporating microstructures, proposed can simultaneously achieve high sensitivity value 5.5 kPa−1 wide 140 kPa, while maintaining short time 120 ms detection limit. This flexible demonstrates considerable potential for distributed monitoring applications.

Language: Английский

Citations

0