Enhanced sensing performance of polyvinylidene fluoride nanofibers containing preferred oriented carbon nanotubes

Sharafkhani, Sobhan; Kokabi, Mehrdad

doi:10.1007/s42114-022-00565-5

Cited by 35 publications

(24 citation statements)

References 54 publications

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“…17 Piezoelectric sensors take advantage of the piezoelectric properties of piezoelectric materials. 18 Although piezoelectric and triboelectric sensors are similar in the capability of higher frequency and a broad range of frequency detection, the two types of sensors are quite different in design. Triboelectric sensors typically have high output power, but the design is much more complex and requires a contact separation process involving two surfaces with different charge affinities.…”

Section: Introductionmentioning

confidence: 99%

“…The triboelectric sensors utilize the principle of triboelectrification to convert mechanical energy into electrical energy . Piezoelectric sensors take advantage of the piezoelectric properties of piezoelectric materials . Although piezoelectric and triboelectric sensors are similar in the capability of higher frequency and a broad range of frequency detection, the two types of sensors are quite different in design.…”

Section: Introductionmentioning

confidence: 99%

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A Review on PVDF Nanofibers in Textiles for Flexible Piezoelectric Sensors

Wan

Cong

Jiang

et al. 2023

ACS Appl. Nano Mater.

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Textiles are turning into a suitable next-generation sensing platform because of their good breathability, softness, and structural elasticity. Besides, research on self-powered piezoelectric sensors is a hot topic in wearable applications; they can perform long-term sensing and monitoring. Therefore, this paper mainly reviews the development progress of PVDF-based textiles on flexible piezoelectric sensors. In this paper, we first introduce the principle of the piezoelectric effect and the classification of piezoelectric materials; then we summarize the structure and characteristics of nanofiber mat-based, yarn-based, and fabric-based flexible piezoelectric sensors and the approaches that are employed to fabricate PVDF-based textile piezoelectric sensors such as melt spinning, electrospinning, and stretch forming processes, and so on. At last, we review their applicability in the application of electronic skin, human–computer interaction, healthcare, and human movement monitoring and demonstrate the facing difficulties and the future research directions of PVDF-based textile flexible sensors.

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Section: Introductionmentioning

confidence: 99%

Section: Introductionmentioning

confidence: 99%

A Review on PVDF Nanofibers in Textiles for Flexible Piezoelectric Sensors

Wan

Cong

Jiang

et al. 2023

ACS Appl. Nano Mater.

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“…Among them, TPU is simply electrostatically spun into fibrous membranes, that exhibit excellent tensile properties, flexibility, and mechanical strength [58,59] . As a kind of emerging nanomaterials, CNTs are also widely used in many fields [60][61][62][63][64] . Selecting suitable materials to prepare various sensors has become the research focus of scholars at home and abroad [65][66][67][68][69][70][71] .…”

Section: Introductionmentioning

confidence: 99%

Flexible Strain Sensor Enabled by Carbon Nanotubes‐Decorated Electrospun TPU Membrane for Human Motion Monitoring

Weng

et al. 2023

Adv Materials Inter

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“…[22][23][24] It is well-recognized that well-dispersed MWCNTs can significantly improve the piezoelectricity of PVDF. 25,26 The piezoelectric PVDF/MWCNT composites have the potential to be applied in many fields owing to the excellent electrical properties of MWCNTs and the efficient a to b phase transformation during the electrospinning (ES) process. 27 The ES/PVDF membrane has excellent piezoelectricity through electric field poling and stretching while retaining high porosity and specific surface area.…”

Section: Introductionmentioning

confidence: 99%