[HTML][HTML] Organic biodegradable piezoelectric materials and their potential applications as bioelectronics

F Dai, Q Geng, T Hua, X Sheng, L Yin - Soft Science, 2023 - oaepublish.com
Biodegradable piezoelectrics represent an intriguing category of electroactive materials
combining the mechanical-electrical coupling characteristics with a unique biodegradable …

Ferroelectret nanogenerators for the development of bioengineering systems

W Li, Y Cao, C Wang, N Sepúlveda - Cell Reports Physical Science, 2023 - cell.com
Bioengineering devices and systems will become a practical and versatile technology in
society when sustainability issues, primarily pertaining to their efficiency, sustainability, and …

Flexible 3D printed ferroelectret sensors integrated into smart textiles for unobtrusive monitoring

AA Altmann, F Souissi, OB Dali… - … on Flexible and …, 2024 - ieeexplore.ieee.org
The development of smart wearables, involving the sensor integration into textiles, has
emerged in several applications, such as heart rate monitoring in healthcare contexts, smart …

[HTML][HTML] Novel manufacturing method for highly flexible poly (lactic acid) foams and ferroelectrets

D Vadas, K Bocz, T Igricz, J Volk, S Bordács… - Advanced Industrial and …, 2024 - Elsevier
Abstract Poly (lactic acid)(PLA) foams have demonstrated a high variety of functional
characteristics, still, the rigidity of this cellular material remains a major limiting factor when it …

Monolithic wideband air-coupled ultrasonic transducer based on additively manufactured ferroelectrets

AA Altmann, S Suppelt, M Ruhl… - 2024 IEEE …, 2024 - ieeexplore.ieee.org
Air-coupled ultrasonic transducers are widely used in non-destructive testing, acoustical
sonar systems, and biomedical imaging. These applications require transducers that …

Flexible ferroelectret for zero power wearable application

P González-Losada, H Yang, RMR Pinto… - … on Flexible and …, 2022 - ieeexplore.ieee.org
The advancement in Internet of Things (IoT) and 5G technologies are pushing the interest in
zero power sensor networks in different sectors including wearables, wellbeing, smart …

Enzymatic Self-Degradable PLA-Based Electrets

D Flachs, S Zhukov, I Zech, T Schreck, S Belle… - Journal of Polymers and …, 2024 - Springer
In recent years, the demand for sustainable and degradable materials and electronic
devices has increased significantly. Among a range of biodegradable polymers, poly (lactic …

Ultrasensitive and low-cost insole for gait analysis using piezoelectrets

OB Dali, Y Sellami, S Zhukov, H von Seggern… - 2022 IEEE …, 2022 - ieeexplore.ieee.org
The emerging need of wearable healthcare monitoring systems for eg predicting cognitive
decline, necessitates practical requirements such as high sensor sensitivity and low …

Piezoelectret sensors from direct 3D-printing onto bulk films

Y Sellami, OB Dali, R Chadda, S Zhukov… - 2023 IEEE …, 2023 - ieeexplore.ieee.org
The development of piezoelectric sensors using ferroelectrets is a very active field that is
increasingly gaining importance. Recently, 3D-printing ferroelectret sensors using fused …

Acoustical Sensitivity and Linearity of an Air-Coupled 3D-Printed Ferroelectret Ultrasonic Receiver

S Suppelt, AA Altmann, S Schaumann… - 2024 IEEE …, 2024 - ieeexplore.ieee.org
3D-printed ferroelectret transducers, utilizing poly-lactic acid (PLA), present an eco-friendly
alternative to ceramic-based transducers, which predominantly employ lead zirconate …