MXene@c-MWCNT Adhesive Silica Nanofiber Membranes Enhancing Electromagnetic Interference Shielding and Thermal Insulation Performance in Extreme Environments

Nano-Micro Letters, Journal Year: 2024, Volume and Issue: 16(1)

Published: May 14, 2024

A lightweight flexible thermally stable composite is fabricated by combining silica nanofiber membranes (SNM) with MXene@c-MWCNT hybrid film. The SNM outstanding thermal insulation are prepared from tetraethyl orthosilicate hydrolysis and condensation electrospinning high-temperature calcination; the

Language: Английский

---

Advanced electrospun AgNPs/rGO/PEDOT:PSS/TPU nanofiber electrodes: Stretchable, self-healing, and perspiration-resistant wearable devices for enhanced ECG and EMG monitoring

Advanced Composites and Hybrid Materials, Journal Year: 2023, Volume and Issue: 6(6)

Published: Dec. 1, 2023

Language: Английский

---

Interfacial-engineered robust and high performance flexible polylactic acid/polyaniline/MXene electrodes for high-perfarmance supercapacitors

Journal of Material Science and Technology, Journal Year: 2024, Volume and Issue: 203, P. 201 - 210

Published: April 12, 2024

Flexible supercapacitors with high mechanical strength, excellent flexibility, and performance are highly desired to meet the increasing demands of flexible electronics. However, trade-off between electrochemical properties remains challenging. In this context, an interface-engineered strategy approach was proposed construct polylactic acid (PLA)/polyaniline (PANI)/MXene film (PPM) electrodes for supercapacitor applications. PPM electrode, porous PLA prepared from nonsolvent-induced-phase-separation method served as ideal substrate, providing flexibility whereas PANI coupling agent, enhanced interfacial strength electroactive MXene that firmly anchored deposited on through a facile layer-by-layer dip coating method. The tensile at break, elongation toughness 53.09 MPa, 11.09%, 4.12 MJ/m3, respectively, much higher than those pure (29.36 4.62%, 0.75 MJ/m3). At optimum mass loading density 3 mg cm−2 MXene, fabricated PPM3 electrode achieved specific capacitance 290.8 F g−1 current 1 A in three-electrode setup, approximately 1.5 times 190.8 MXene. Meanwhile, symmetric all-solid-state based delivers 193.7 0.25 g−1, corresponding energy 9.3 Wh kg−1 power 291.3 W kg−1. SC retains 86% its original even bent 120° also possesses fire-retardant ability, demonstrating great potential safe wearable

Language: Английский

---

Tunable porous fiber-shaped strain sensor with synergistic conductive network for human motion recognition and tactile sensing

Chemical Engineering Journal, Journal Year: 2024, Volume and Issue: 491, P. 151853 - 151853

Published: May 9, 2024

Language: Английский

---

An overview of polylactic acid (PLA) nanocomposites for sensors

Advanced Composites and Hybrid Materials, Journal Year: 2024, Volume and Issue: 7(3)

Published: April 18, 2024

Language: Английский

---

Breathable and waterproof conductive cotton fabric pressure sensor with distinguished electrothermal and electromagnetic interference shielding performances

Applied Materials Today, Journal Year: 2024, Volume and Issue: 38, P. 102256 - 102256

Published: May 23, 2024

Language: Английский

---

Poly(vinyl alcohol)/polyacrylamide double‐network ionic conductive hydrogel strain sensor with high sensitivity and high elongation at break

Journal of Polymer Science, Journal Year: 2024, Volume and Issue: 62(20), P. 4599 - 4611

Published: July 19, 2024

Abstract As a soft material with biocompatibility and stimulation response, ionic conductive hydrogel‐based wearable strain sensors show great potential across wide spectrum of engineering disciplines, but their mechanical toughness is limited in practical applications. In this study, freeze‐thawing techniques were utilized to fabricate double‐network hydrogels poly(vinyl alcohol)/polyacrylamide (PVA/PAM) both covalent physical cross‐linking networks. These demonstrate excellent performance, an elongation at break 2253% tensile strength 268.2 kPa. Simultaneously, they also display high sensitivity (Gage factor, GF = 2.32 0%–200% strain), achieve rapid response time 368 ms without the addition extra fillers or ions, stable signal transmission even after multiple cycles, fast human motion detection.

Language: Английский

---

The Potential of Electrospinning to Enable the Realization of Energy-Autonomous Wearable Sensing Systems

ACS Nano, Journal Year: 2024, Volume and Issue: 18(4), P. 2649 - 2684

Published: Jan. 17, 2024

The market for wearable electronic devices is experiencing significant growth and increasing potential the future. Researchers worldwide are actively working to improve these devices, particularly in developing electronics with balanced functionality wearability commercialization. Electrospinning, a technology that creates nano/microfiber-based membranes high surface area, porosity, favorable mechanical properties human vitro vivo applications using broad range of materials, proving be promising approach. Wearable can use mechanical, thermal, evaporative solar energy harvesting technologies generate power future needs, providing more options than traditional sources. This review offers comprehensive analysis how electrospinning used energy-autonomous wireless sensing systems. It provides an overview technology, fundamental mechanisms, scavenging, physiological signal sensing, storage, antenna data transmission. discusses combining textile engineering create superior increase collaboration opportunities. Additionally, challenges related conducting appropriate testing market-ready products also discussed.

Language: Английский

---

Rapid screening and sensing of stearoyl-CoA desaturase 1 (SCD1) inhibitors from ginger and their efficacy in ameliorating non-alcoholic fatty liver disease

Journal of Food Measurement & Characterization, Journal Year: 2024, Volume and Issue: 18(8), P. 6843 - 6857

Published: June 21, 2024

Abstract Non-alcoholic fatty liver disease is a prevalent chronic metabolic condition, for which no approved medications are available. As condiment and traditional Chinese medicine, ginger can be useful in reducing the symptoms of non-alcoholic disease. Although its active ingredients mechanisms action unknown, there lack research on them. The purpose this study to prepare magnetite (Fe 3 O 4 )@Stearoyl-CoA desaturase 1 (SCD1) materials analyze them using ultra-high performance liquid-chromatography-mass spectrometry (UPLC-MS) rapid screening potential inhibitors SCD1 ginger. Based analysis, it has been shown that primary components bind directly gingerols, with 10-gingerol having greater affinity binding than 8-gingerol 6-gingerol. Moreover, further studies indicated free acids (FFA)-induced lipid accumulation improved by class compounds normal human hepatocytes (THLE-3), being most effective compound. This provides new insight into mechanism, contributes improvement (NAFLD) provide support use treatment NAFLD.

Language: Английский

---

Modifying lignin: A promising strategy for plant disease control

International Journal of Biological Macromolecules, Journal Year: 2024, Volume and Issue: 271, P. 132696 - 132696

Published: May 31, 2024

Language: Английский

---