Polyvinylidene fluoride (PVDF) is the commercially piezoelectric polymer
that exhibits the highest piezo, pyro, and ferro-electric activities with great potentials for various device applications , PVDF consists of four crystalline phases, [alpha], [beta], [gamma], and [delta].
Poly(vinylidene fluoride) (PVDF), as piezoelectric polymer
, has been extensively investigated since a many years ago.
film sensors are among the fastest growing of the technologies within the $18bn worldwide sensor market.
The nanogenerator takes advantage of a common piezoelectric polymer
material called polyvinylidene fluoride, or PVDF.
It is made from a piezoelectric polymer
called polyvinyldine fluoride (PVDF), which produces a small amount of current as it flutters easily when anchored in the path of a turbulent flow.
A piezoelectric polymer
is a plastic material with groups of molecules linked as orderly crystallites.
Measurement Specialties has acquired the AMP Sensors Division of AMP Incorporated, which designs and manufactures piezoelectric polymer
sensors, for US$3.
firm forms a strain sensor on nearly collocated members.
They hold several patents for a new power-generating technology called hydropiezoelectricity, which in the most promising designs would use tons of piezoelectric polymer
to convert some of the ocean's vast and powerful motions into electrical power.
Development of Piezoelectric Polymer
Composite as Arrays Transducers (Linear and Phased): Current State of Research in Cardiovascular Ultrasound Imaging
developed an improved piezoelectric polymer
based on helical chiral polymers with optical activity and weight-average molecular weights from 50,000 to 1,000,000.