Natural bamboo fiber composite sensor with low pressure, high sensitivity, and surface interlocking structure

Sensors and Actuators A Physical, Journal Year: 2025, Volume and Issue: 384, P. 116219 - 116219

Published: Jan. 13, 2025

Language: Английский

---

Integrated vertical force transfer structure for high-performance MEMS-based array piezoresistive tactile sensor

Surface and Coatings Technology, Journal Year: 2025, Volume and Issue: unknown, P. 131785 - 131785

Published: Jan. 1, 2025

Language: Английский

---

All-PDMS capacitive and triboelectric dual sensors for wireless strain, pressure and material detection

Sensors and Actuators A Physical, Journal Year: 2025, Volume and Issue: unknown, P. 116244 - 116244

Published: Jan. 1, 2025

Language: Английский

---

Design of Biomimetic Filler Structures for Flexible Piezoresistive Sensors in High-Temperature Environments

Journal of Alloys and Compounds, Journal Year: 2025, Volume and Issue: unknown, P. 178779 - 178779

Published: Jan. 1, 2025

Language: Английский

---

Micromachining of Intricate Microchannels on the Polycarbonate Using Ultrafast Laser Ablation

Journal of Applied Polymer Science, Journal Year: 2025, Volume and Issue: unknown

Published: Jan. 30, 2025

ABSTRACT Ultrafast laser processing enables the fabrication of microscale structures in diverse materials without inducing heat‐affected zones. The ablation and micromachining properties polycarbonate were investigated using a femtosecond‐pulsed with an 800 nm wavelength 100 fs pulse duration. Ablation threshold fluence was determined to be 0.0112 J/cm 2 . Response Surface Methodology based on Box–Behnken design applied for optimization conditions process respect energy, scanning speed, line spacing. An increased rate material removal by higher power mW decreased case lower mW. Line spacing became very critical because while varying from 5 15 μm, it resulted different machining pattern. speed machined depth. highest achieved is reported as 4.9 × 10 6 μm 3 /s under optimum conditions. Intricate microchannels accurate dimensions fabricated disk have been ensured no or minimal thermal damage. results obtained significant relevance present useful information precision huge potential developing polymer‐based microdevices.

Language: Английский

---

Multifunctional Wearable Sensor Based on DNA-Inspired Helically Structured Conductive Cotton Threads with Applications in Electronic Skin, Joule Heater and Supercapacitor

Surfaces and Interfaces, Journal Year: 2025, Volume and Issue: unknown, P. 106020 - 106020

Published: Feb. 1, 2025

Language: Английский

---

Wearable strain sensing skin with visual and stable structural color and electrical response for real-time monitoring

Sensors and Actuators A Physical, Journal Year: 2025, Volume and Issue: unknown, P. 116376 - 116376

Published: March 1, 2025

Language: Английский

---

Flexible and breathable MXene-modified paper-based piezoresistive pressure sensors integrated into airbag pillow for sleep monitoring

Soft Science, Journal Year: 2025, Volume and Issue: 5(2)

Published: March 14, 2025

Sleeping head monitoring through an intelligent pillow is crucial in warning of disastrous diseases such as suffocation during snoring. However, flexible sensors are still inferior due to limited sensing performance and impermeable wearing discomfort. Herein we develop a pressure sensor by constructing both decorated MXene piezoresistive network printed interdigital silver electrodes on dust-free paper platform. The intrinsic fabric framework provides good permeability for comfortable skin-attaching, the microstructured offers with high sensitivity (16.7 kPa-1 < 20 kPa), wide detection range (~100 fast response time (~50 ms). As proof concept, single unit integrated into airbag different types snoring five arrays sleeping posture recognition machine learning demonstrated. proposed paper-based sensor, along pillow, promising approach sleep unrestricted way.

Language: Английский

---

Highly Sensitive and Integratable Triboelectric Bionic Lateral Line Sensor for Flow Recognition of Underwater Vehicle

Advanced Materials Technologies, Journal Year: 2025, Volume and Issue: unknown

Published: March 19, 2025

Abstract The ability to perceive underwater flow fields is essential for the stable operation and efficient navigation of vehicles. Fish use their lateral lines detect changes in surrounding field, even low visibility harsh environments. Inspired by line neuromasts fish, this paper introduces a triboelectric bionic lateral‐line sensor (TBLS) designed enable vehicles fields, including propeller‐generated wakes oscillating flows. TBLS comprises flexible sensing unit canal. It has measurement error just 5.7% determining characteristic thickness propeller pressure gradient sensitivity 2.1 mV Pa m −1 . H2O AutoML algorithm significantly enhances recognition oscillatory signals. Finally, integrated into an vehicle, demonstrating its transmit signals 117 meters receiving end via wireless transmission module real‐sea conditions. provides novel approach enhancing field perception operational capabilities

Language: Английский

---

Biocompatible, biodegradable, and high-performance flexible pressure sensors for severity grading and rehabilitation assessment in Parkinson's disease management

Nano Energy, Journal Year: 2025, Volume and Issue: unknown, P. 111030 - 111030

Published: April 1, 2025

Language: Английский

---