Plate-like Ca3Co4O9: A novel lead-free piezoelectric material
Sign Up to like & getrecommendations! Published in 2021 at "Applied Surface Science"
DOI: 10.1016/j.apsusc.2020.147928
Abstract: Abstract Large-size Ca3Co4O9 microplates in the range of 10 μm to 18 μm, were prepared by using molten salt synthesis method. The piezoelectric properties of Ca3Co4O9 were reported in the first time. The crystal structure was characterized… read more here.
Keywords: piezoelectric material; free piezoelectric; plate like; ca3co4o9 ... See more keywords
A new framework based on XFEM for cracked semipermeable piezoelectric material
Sign Up to like & getrecommendations! Published in 2021 at "Engineering Fracture Mechanics"
DOI: 10.1016/j.engfracmech.2021.107874
Abstract: Abstract In the present work, a novel load-controlled iteration scheme within the framework of extended finite element method (XFEM) is proposed to model the semipermeable crack in a piezoelectric material. To capture the stress and… read more here.
Keywords: cracked semipermeable; piezoelectric material; framework; semipermeable piezoelectric ... See more keywords
Bio-waste onion skin as an innovative nature-driven piezoelectric material with high energy conversion efficiency
Sign Up to like & getrecommendations! Published in 2017 at "Nano Energy"
DOI: 10.1016/j.nanoen.2017.10.041
Abstract: Abstract Development of non-toxic, ultra-sensitive, and flexible bio-inspired piezoelectric nanogenerator has become a great challenge for next generation biomedical applications. High performance organic/inorganic materials based piezoelectric nanogenerators suffer from several unavoidable problems such as complex… read more here.
Keywords: onion skin; energy; piezoelectric material; energy conversion ... See more keywords
The dynamic stress analysis of an infinite piezoelectric material strip with a circular cavity
Sign Up to like & getrecommendations! Published in 2020 at "Mechanics of Advanced Materials and Structures"
DOI: 10.1080/15376494.2019.1709676
Abstract: Abstract The scattering of SH guided wave by a circular cavity in an infinite piezoelectric material strip is analyzed by using “mirror image method” and guided wave theory, and the analytical expressions of guided wave… read more here.
Keywords: circular cavity; dynamic stress; infinite piezoelectric; piezoelectric material ... See more keywords
A crack with surface effects in a piezoelectric material
Sign Up to like & getrecommendations! Published in 2017 at "Mathematics and Mechanics of Solids"
DOI: 10.1177/1081286514568907
Abstract: We study the contribution of surface piezoelectricity to the anti-plane deformations of a hexagonal piezoelectric material weakened by a crack. The surface piezoelectricity is incorporated by using an extended version of the continuum-based surface/interface model… read more here.
Keywords: piezoelectric material; surface piezoelectricity; surface; crack surface ... See more keywords
Changes in Permittivity of the Piezoelectric Material PVDF as Functions of the Electrical Field and Temperature
Sign Up to like & getrecommendations! Published in 2021 at "Materials"
DOI: 10.3390/ma14195736
Abstract: Polyvinylidene Fluoride (PVDF) is becoming a widely used piezoelectric material because of its flexibility, low cost, light weight, and biocompatibility. Its electronic properties, such as its permittivity, can be affected by material crystal structure variations,… read more here.
Keywords: temperature; permittivity; piezoelectric material; electrical field ... See more keywords
Piezoelectric Properties of 0-3 Composite Films Based on Novel Molecular Piezoelectric Material (ATHP)2PbBr4
Sign Up to like & getrecommendations! Published in 2022 at "Materials"
DOI: 10.3390/ma15186378
Abstract: Since their discovery, ferroelectric materials have shown excellent dielectric responses, pyroelectricity, piezoelectricity, electro-optical effects, nonlinear optical effects, etc. They are a class of functional materials with broad application prospects. Traditional pure inorganic piezoelectric materials have… read more here.
Keywords: 2pbbr4 piezoelectric; material; molecular piezoelectric; piezoelectric material ... See more keywords
Application of Piezoelectric Material and Devices in Bone Regeneration
Sign Up to like & getrecommendations! Published in 2022 at "Nanomaterials"
DOI: 10.3390/nano12244386
Abstract: Bone injuries are common in clinical practice. Given the clear disadvantages of autologous bone grafting, more efficient and safer bone grafts need to be developed. Bone is a multidirectional and anisotropic piezoelectric material that exhibits… read more here.
Keywords: piezoelectric material; bone; application piezoelectric; bone regeneration ... See more keywords
Size Effect of a Piezoelectric Material as a Separator Coating Layer for Suppressing Dendritic Li Growth in Li Metal Batteries
Sign Up to like & getrecommendations! Published in 2022 at "Nanomaterials"
DOI: 10.3390/nano13010090
Abstract: Li metal has been intensively investigated as a next-generation rechargeable battery anode. However, its practical application as the anode material is hindered by the deposition of dendritic Li. To suppress dendritic Li growth, introducing a… read more here.
Keywords: dendritic growth; size effect; separator; piezoelectric material ... See more keywords
1D Piezoelectric Material Based Nanogenerators: Methods, Materials and Property Optimization
Sign Up to like & getrecommendations! Published in 2018 at "Nanomaterials"
DOI: 10.3390/nano8040188
Abstract: Due to the enhanced piezoelectric properties, excellent mechanical properties and tunable electric properties, one-dimensional (1D) piezoelectric materials have shown their promising applications in nanogenerators (NG), sensors, actuators, electronic devices etc. To present a clear view… read more here.
Keywords: microscopy; piezoelectric material; piezoelectric properties; optimization ... See more keywords