Cellular polymer ferroelectret: a review on their development and their piezoelectric properties
Because of their ability to show ferroelectret behavior when exposed to an external electric
field, cellular polymers have been recently considered for ferroelectret applications. These …
field, cellular polymers have been recently considered for ferroelectret applications. These …
Hybrid‐piezoelectret based highly efficient ultrasonic energy harvester for implantable electronics
X Wan, P Chen, Z Xu, X Mo, H **… - Advanced Functional …, 2022 - Wiley Online Library
Implantable ultrasonic energy harvesters that scavenge wireless mechanic energy from
ultrasound own remarkable potential in advanced medical protocols for neuroprosthetics …
ultrasound own remarkable potential in advanced medical protocols for neuroprosthetics …
Highly sensitive, ultra-reliable flexible piezoelectret sensor for non-contact sitting motion tracking and physiological signal monitoring
X Ma, Y Qi, Y Niu, Q Zhang, X **ang, K Zhang, P He… - Nano Energy, 2023 - Elsevier
Abstract Non-contact, cost-effective, multifunctional and robust monitoring platform without
mechanical wearing burden is highly desired to enhance the immersive experience for …
mechanical wearing burden is highly desired to enhance the immersive experience for …
Cellular polypropylene piezoelectret for human body energy harvesting and health monitoring
Self‐powered and wearable electronics, which are away from the problems of batteries, can
provide the sustainable and comfortable interactive service for people. In this work, cellular …
provide the sustainable and comfortable interactive service for people. In this work, cellular …
Biodegradable and bioabsorbable polylactic acid ferroelectrets with prominent piezoelectric activity
Ferroelectrets have promoted a variety of exciting flexible sensors, actuators, and
microenergy harvesters. However, most ferroelectrets have been fabricated from non …
microenergy harvesters. However, most ferroelectrets have been fabricated from non …
Based Active Tactile Sensor Array.
A paper-based active tactile sensor-array (PATSA) with a dynamic sensitivity of 0.35 VN (-1)
is demonstrated. The pixel position of the PATSA can be routed by analyzing the real-time …
is demonstrated. The pixel position of the PATSA can be routed by analyzing the real-time …
Recent Advances in Ferroelectret Fabrication, Performance Optimization and Applications
The growing demand for wearable devices has sparked a significant interest in ferroelectret
films. They possess flexibility and exceptional piezoelectric properties due to strong …
films. They possess flexibility and exceptional piezoelectric properties due to strong …
Preparation and characterization of piezoelectric foams based on cyclic olefin copolymer
A series of cyclic olefin copolymer (COC) based piezoelectrets are fabricated using a carbon
dioxide assisted assembly process followed by direct contact charging. The effects of both …
dioxide assisted assembly process followed by direct contact charging. The effects of both …
Biodegradable cellular polylactic acid ferroelectrets with strong longitudinal and transverse piezoelectricity
Polymers with electrically charged internal air cavities (ferroelectrets) reveal a pronounced
piezoelectric response and are regarded as soft electroactive multi-functional materials. This …
piezoelectric response and are regarded as soft electroactive multi-functional materials. This …
Fluoroethylenepropylene ferroelectret films with cross-tunnel structure for piezoelectric transducers and micro energy harvesters
Layered fluoroethylenepropylene (FEP) ferroelectret films with cross-tunnel structure were
fabricated from sheets of FEP films by template-patterning followed by a fusion-bonding …
fabricated from sheets of FEP films by template-patterning followed by a fusion-bonding …