High linearity and low hysteresis LMPs/MXene/AgNWs strain sensor for human motion detection

Applied Physics Letters, Год журнала: 2025, Номер 126(3)

Опубликована: Янв. 20, 2025

Resistive strain sensors show great potential in motion detection, medicine and healthcare, human–machine interaction owing to their ease of fabrication, simple structure, adjustable electrical performance. However, developing high-performance flexible resistive with high sensitivity, linearity, low hysteresis remains a challenge. In this work, we report an LMPs (liquid metal particles)/MXene/AgNWs sensor (LMA sensor) sensitivity (GF = 6.339), linearity (R2 0.982 24), (0.452%). process, AgNWs act as bridge between the MXene nanosheets, change contact area nanosheets under stretching endows sensitivity. The aggregated function structural framework, capitalizing on intrinsic fluidic characteristics serve adhesive silver nanowires (AgNWs) nanosheets. This approach effectively minimizes interstitial spaces MXene. formation Ti-O → Ga3+ coordination bonds has strengthened interfacial interactions. Consequently, demonstrates superior hysteresis. addition, sensitive layer buckled structure is obtained by stretch-release. inhibits inhomogeneous irreversible connection losses material, further improving sensor's mechanical durability. LMA can accurately detect various human activities such breathing expression detection. work will provide avenue for sensors.

Язык: Английский

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Tailoring AgNWs-rGO/PVDF Advanced Composites for Flexible Strain Sensors in Wearable Electronics with Thermal Management: Balancing Sensitivity and Hysteresis

ACS Applied Electronic Materials, Год журнала: 2025, Номер unknown

Опубликована: Фев. 12, 2025

Язык: Английский

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Strain sensors with micro-dome structure fabricated by a one-step molding printing method

Sensors and Actuators A Physical, Год журнала: 2025, Номер unknown, С. 116408 - 116408

Опубликована: Фев. 1, 2025

Язык: Английский

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Surface-functionalized layered double hydroxides (LDHs) nanoplatelets for enhanced thermal stability of plasticized polyvinyl chloride (PVC) films

Chemical Engineering Journal, Год журнала: 2025, Номер unknown, С. 161430 - 161430

Опубликована: Март 1, 2025

Язык: Английский

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A highly stretchable and thermally conductive capacitive strain sensor based on rGO-PDMS composite for motion monitoring: A paradigm shifts towards sustainable electronics

Materials Chemistry and Physics, Год журнала: 2025, Номер unknown, С. 130811 - 130811

Опубликована: Март 1, 2025

Язык: Английский

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Hexagonal boron nitride (h-BN) “a miracle in white”: An emerging two-dimensional material for the advanced powered electronics and energy harvesting application

Composites Part B Engineering, Год журнала: 2025, Номер unknown, С. 112531 - 112531

Опубликована: Апрель 1, 2025

Язык: Английский

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Mechanically Strong and Thermally Conductive Zr–BN Hybrid Filler‐Embedded Carbon Fiber‐Reinforced Epoxy Composite for Multifunctional Applications

Advanced Engineering Materials, Год журнала: 2025, Номер unknown

Опубликована: Апрель 30, 2025

The rapid growth of portable electronics requires a multifunctional composite with superior thermal management capabilities, mechanical strength, and stability. Overheating at operating temperatures is destructive to the durability electronic devices. primary goal this work improve heat conductivity optimize best combination ZrO 2 modified BN wt% ratio, which could be preferable choice for structural applications. Modified ‐BN (ZBN)‐embedded CF/EP composites are fabricated using vacuum‐assisted resin transfer molding technique. tensile flexural impact energy, microhardness enhanced by ≈43%, 51%, 12%, 52%, respectively. In addition, improved ≈87%, along very low specific capacity compared neat composite. proposed intended interface applications, including exchangers, aviation control systems,

Язык: Английский

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Cyclic mechanical behaviours of polydimethylsiloxane / multi-walled carbon nanotube micro-composites sensor: effects of strain range and strain rate

Sensors and Actuators A Physical, Год журнала: 2024, Номер unknown, С. 116158 - 116158

Опубликована: Дек. 1, 2024

Язык: Английский

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