Previously, it was reported that PVDF crystalline structures were prepared separately by the solvent-casting method with different solvents. 13 Hexamethylphosphoramide (HMPA), acetone and ...

Poly(vinylidene fluoride) (PVDF) and its copolymers are the polymers with the highest dielectric constants and electroactive responses, including piezoelectric, pyroelectric and ferroelectric effects.

The performance and safety profile of lithium batteries has improved immensely over the years, but new technologies are constantly demanding even better performance and increased safety demands due to ...

Arkema Inc. has developed Kynar polyvinylidene difluoride foam core structures with solid interior and exterior layers. The King of Prussia, Pa., company said the Kynar Flex 2620 FC masterbatch resin ...

A foam core structure that encapsulates a highly foamed center layer with solid interior and exterior layers is the key to achieving 50% lightweighting in a polyvinylidene difluoride (PVDF) pipe ...

The underlying mechanism improving piezoelectricity via interfacial polarization is elucidated through combining the experimental results, molecular dynamics simulations and density functional theory ...