logo
ResearchBunny Logo
Weave-pattern-dependent fabric piezoelectric pressure sensors based on polyvinylidene fluoride nanofibers electrospun with 50 nozzles

Engineering and Technology

Weave-pattern-dependent fabric piezoelectric pressure sensors based on polyvinylidene fluoride nanofibers electrospun with 50 nozzles

D. B. Kim, J. Han, et al.

Discover the innovative piezoelectric pressure sensors developed by a talented team of researchers, demonstrating remarkable sensitivity and adaptability under various conditions. With unique fabric weavings of polyvinylidene fluoride (PVDF) and polyethylene terephthalate (PET), their work showcases the potential for sensitive and stable sensing applications.

00:00
00:00
Playback language: English
Abstract
This paper introduces piezoelectric pressure sensors based on fabrics woven using polyvinylidene fluoride (PVDF) and polyethylene terephthalate (PET) yarns with different weave structures: 1/1 (plain), 2/2, and 3/3 weft rib patterns. A sensor with a 2/2 weft rib pattern showed a sensitivity of 83 mV N⁻¹, 245% higher than the 1/1 pattern. The sensor's performance was evaluated under various conditions, including pressing, bending, twisting, crumpling, and various human motions. A large-area pressure sensor array also demonstrated sensitive and stable sensing.
Publisher
npj Flexible Electronics
Published On
Aug 05, 2022
Authors
Da Bin Kim, Ju Han, Sun Min Sung, Min Seong Kim, Bo Kyoung Choi, Sung Jun Park, Hyae Rim Hong, Hong Je Choi, Byeong Kon Kim, Chung Hee Park, Jong Hoo Paik, Joon-Seok Lee, Yong Soo Cho
Tags
piezoelectric sensors
PVDF
PET
fabric technology
pressure sensing
wearable technology
sensitivity

Related Publications

Explore these studies to deepen your understanding of the subject.

Few-Atom-Thick Pressure Sensors Based on Arrays of Double-Layer Graphene Membranes
Engineering and Technology

Few-Atom-Thick Pressure Sensors Based on Arrays of Double-Layer Graphene Membranes

Šiškins

Mediating effect of fat mass, lean mass, blood pressure and insulin resistance on the associations of accelerometer-based sedentary time and physical activity with arterial stiffness, carotid IMT and carotid elasticity in 1574 adolescents
Health and Fitness

Mediating effect of fat mass, lean mass, blood pressure and insulin resistance on the associations of accelerometer-based sedentary time and physical activity with arterial stiffness, carotid IMT and carotid elasticity in 1574 adolescents

A. O. Agbaje

Effects of rice-based and wheat-based diets on bowel movements in young Korean women with functional constipation
Health and Fitness

Effects of rice-based and wheat-based diets on bowel movements in young Korean women with functional constipation

S. Jung, M. Oh, et al.

Humidity-sensitive chemoelectric flexible sensors based on metal-air redox reaction for health management
Engineering and Technology

Humidity-sensitive chemoelectric flexible sensors based on metal-air redox reaction for health management

S. Li, Y. Zhang, et al.

Listen, Learn & Level Up
Over 10,000 hours of research content in 25+ fields, available in 12+ languages.
No more digging through PDFs, just hit play and absorb the world's latest research in your language, on your time.
listen to research audio papers with researchbunny