MXene Nanosheet/Aramid Nanofiber Sandwich Films for Fire Warning Applications DOI
Zijian Chen, Dingding Wang,

Yingying An

et al.

ACS Applied Nano Materials, Journal Year: 2024, Volume and Issue: unknown

Published: Nov. 25, 2024

Early fire alarm sensors play a critical role in preventing potential accidents. However, most current materials are limited by their high activation temperature and low sensitivity. In this study, flexible sandwich-like film (AMA) was developed using vacuum-assisted self-assembly hot-pressing technology with aramid nanofibers (ANF) MXene. This exhibits ultrahigh sensitivity to both temperatures flames has long-lasting warning capabilities rapid response time (400 ms) continuous signal (∼900 s) under the attack of flame. Compared existing technologies, AMA offers significantly enhanced flexibility, superior thermal stability, broader These advancements address limitations narrow monitoring ranges slow times traditional materials, positioning as promising candidate for next-generation safety applications.

Language: Английский

Development of wearable self-healable strain sensor utilizing nano-composite materials for advanced sensing applications DOI
Zubair İbrahim, Gul Hassan, Abdullah A. Alatawi

et al.

Journal of Materials Science Materials in Electronics, Journal Year: 2025, Volume and Issue: 36(2)

Published: Jan. 1, 2025

Language: Английский

Citations

0
All-solid Conductive Elastomers Bridging Mechanical Performance and Sustainability for Durable and Multifunctional Electronics DOI
Chunxiang Wei,

Shaoyu Yu,

Yuanyuan Wei

et al.

ACS Applied Materials & Interfaces, Journal Year: 2025, Volume and Issue: unknown

Published: Jan. 25, 2025

The next generation of stretchable electronics seeks to integrate superior mechanical properties with sustainability and sensing stability. Ionically conductive liquid-free elastomers have gained recognition as promising candidates, addressing the challenges evaporation leakage in gel-based conductors. In this study, a sustainable polymeric deep eutectic system is synergistically integrated amino-terminated hyperbranched polyamide-modified fibers aluminum ions, forming supramolecular network significant improvements performance. elastomer exhibits remarkable tensile strength (6.69 MPa) ultrahigh toughness (275.7 MJ/m3), capable lifting loads 8300 times its own weight demonstrated notch-insensitive properties. also possessed degradable stepwise recyclable properties, supporting sustainability. Its excellent performance conductivity enable stable signal output for multifunctional electronics. A wearable strain sensor developed, demonstrating high sensitivity (gauge factor up 4.52) reliable repeatability under strain. Furthermore, durable triboelectric nanogenerator fabricated, delivering over one month strong potential tactile across various contact materials, making it highly future human-machine interaction applications. This work offers feasible strategy design solid elastomer-based highlights

Language: Английский

Citations

0
Self-Healing Graphene-Based Composite Hydrogels for Motion Sensing: Source, Fabrication, and Applications in Assistive Technologies – A Review DOI Creative Commons
Munasir Munasir, Aditya Prapanca,

Muhammad Fikri Aliansah

et al.

Sensors International, Journal Year: 2025, Volume and Issue: unknown, P. 100338 - 100338

Published: April 1, 2025

Language: Английский

Citations

0
MXene Nanosheet/Aramid Nanofiber Sandwich Films for Fire Warning Applications DOI
Zijian Chen, Dingding Wang,

Yingying An

et al.

ACS Applied Nano Materials, Journal Year: 2024, Volume and Issue: unknown

Published: Nov. 25, 2024

Early fire alarm sensors play a critical role in preventing potential accidents. However, most current materials are limited by their high activation temperature and low sensitivity. In this study, flexible sandwich-like film (AMA) was developed using vacuum-assisted self-assembly hot-pressing technology with aramid nanofibers (ANF) MXene. This exhibits ultrahigh sensitivity to both temperatures flames has long-lasting warning capabilities rapid response time (400 ms) continuous signal (∼900 s) under the attack of flame. Compared existing technologies, AMA offers significantly enhanced flexibility, superior thermal stability, broader These advancements address limitations narrow monitoring ranges slow times traditional materials, positioning as promising candidate for next-generation safety applications.

Language: Английский

Citations

3