Recent progress on mechanical optimization of MEMS electret-based electrostatic vibration energy harvesters
In recent years, self-powered energy harvesting technology has been widely studied, which
may provide supplementary power for wireless sensing networks with low power …
may provide supplementary power for wireless sensing networks with low power …
Dielectric relaxation and trap-modulated DC breakdown of polypropylene blend insulation
This work focuses on the dielectric relaxation of isotactic polypropylene (iPP), syndiotactic
polypropylene (sPP) and atactic polypropylene (aPP) blended insulation. The relationship …
polypropylene (sPP) and atactic polypropylene (aPP) blended insulation. The relationship …
Spray-coated electret materials with enhanced stability in a harsh environment for an MEMS energy harvesting device
The charge stability of electret materials can directly affect the performance of electret-based
devices such as electrostatic energy harvesters. In this paper, a spray-coating method is …
devices such as electrostatic energy harvesters. In this paper, a spray-coating method is …
Tunable polytetrafluoroethylene electret films with extraordinary charge stability synthesized by initiated chemical vapor deposition for organic electronics applications
Bulk polytetrafluoroethylene (PTFE) possesses excellent chemical stability and dielectric
properties. Indeed, thin films with these same characteristics would be ideal for electret …
properties. Indeed, thin films with these same characteristics would be ideal for electret …
Quasi-Hydrogen Bond and Charge-Trap** Effect Originating from Polar Side Group Lead to Significantly Suppressed Charge Transport in Polypropylene
S Hu, W Zhang, C Yao, S Huang, Z Luo… - The Journal of …, 2024 - ACS Publications
How to fundamentally suppress charge transport is one of the essential issues in polymer
dielectrics. This work reports significant charge transport suppression by glycidyl …
dielectrics. This work reports significant charge transport suppression by glycidyl …
[HTML][HTML] Space Charge Characteristics of Polypropylene Modified by Rare Earth Nucleating Agent for β Crystallization
J Yang, M Gao, H Zhao, S Liu, M Hu, S **e - Materials, 2018 - mdpi.com
Compared to cross-linked polyethylene, polypropylene has a thermoplastic property and the
advantage of recycling. However, the poor impact resistance at low temperature and the …
advantage of recycling. However, the poor impact resistance at low temperature and the …
Transparent In/SeO2 Thin Film Transistors Designed for Gigahertz/Terahertz Technologies
Herein, thin films of selenium oxide are coated onto transparent indium substrates with
thickness of 150 nm under vacuum pressure of 10–5 mbar. In/SeO2 optical receivers are …
thickness of 150 nm under vacuum pressure of 10–5 mbar. In/SeO2 optical receivers are …
Outstanding performance of parylene polymers as electrets for energy harvesting and high‐temperature applications
Parylene C is used in many applications due to its high properties but it remains a material
with moderate performance as long as it is intended for use as an electret. Hence, the …
with moderate performance as long as it is intended for use as an electret. Hence, the …
Simulation and experimental investigation of electret polypropylene fiber preparation via centrifugal melt electrospinning for enhanced air filtration
Rapid urbanization and industrialization have led to severe air pollution, enabling bacteria
and viruses to become suspended in aerosol particles, which can be inhaled and pose a …
and viruses to become suspended in aerosol particles, which can be inhaled and pose a …
Time and thermal stability improvement of polyethylene ferroelectrets
Ferroelectrets with good piezoelectric coefficients have been produced based on cellular
polyethylene (PE) via extrusion film blowing. The quasi‐static piezoelectric coefficient (d33) …
polyethylene (PE) via extrusion film blowing. The quasi‐static piezoelectric coefficient (d33) …