Results 51 to 60 of about 9,181 (159)

Graphene-Doped Piezoelectric Transducers by Kriging Optimal Model for Detecting Various Types of Laryngeal Movements

Micromachines
This study fabricated piezoelectric fibers of polyvinylidene fluoride (PVDF) with graphene using near-field electrospinning (NFES) technology. A uniform experimental design table U*774 was applied, considering weight percentage (1–13 wt%), the distance ...
Ming-Chan Lee, Cheng-Tang Pan, Shuo-Yu Juan, Zhi-Hong Wen, Jin-Hao Xu, Uyanahewa Gamage Shashini Janesha, Fan-Min Lin   +6 more
doaj   +1 more source

Enhancing piezoelectric effect of PVDF electrospun fiber through NiO nanoparticles for wearable applications

Heliyon
Flexible electrospun fiber-based piezoelectric nanogenerator (PENG) has attracted a lot of interest due to its ability of generating electrical energy from mechanical energy sources.
Bindhu Amrutha, Arun Anand Prabu, Madhvesh Pathak   +2 more
doaj   +1 more source

Piezomechanical properties of magneto electric composites with Maxwell–Wagner relaxation

Vestnik Samarskogo Gosudarstvennogo Tehničeskogo Universiteta. Seriâ: Fiziko-Matematičeskie Nauki, 2013
The numerical calculation and the analysis of influence on the real and imaginary parts of effective piezoelectric and piezomagnetic factors of magnetoelectric piezocomposite (is PVF with unidirectional ferrite fibers) of size of filling by fibers and of ...
Andrey A Pan’kov
doaj  

Electrosensitive Heterogeneous Short Fibers via Acousto‐Electric Coupling for Sequential Bone Regeneration in Infectious Defects

Advanced Science
The disruption of dynamic equilibrium between antimicrobial and osteogenic processes, caused by the heterogeneous electro‐sensitivity of bacteria and host cells, is central to the high failure rate in repairing infected bone defects. This study collected
Xiaoyu Han, Fan Wang, Pengcheng Xiao, Zheng Yang, Mingyue Liu, Zeyu Han, Zijie Wang, Anan Jiang, Jindong Tan, Juan Wang, Wenguo Cui, Dingqun Bai   +11 more
doaj   +1 more source

Self-Powered Active Sensor with Concentric Topography of Piezoelectric Fibers. [PDF]

Nanoscale Res Lett, 2017
Fuh YK, Huang ZM, Wang BS, Li SC.
europepmc   +1 more source

E‐Textiles in Biomedicine: Real Time Sensing, Energy Storage, and Therapeutic Applications

Advanced Materials Interfaces
Electronic textiles represent a transformation in wearable biomedicine by integrating sensing, actuation, data communication, and therapeutic delivery into lightweight and deformable fabric.
Shiva Sharma, Sudheesh K. Shukla, Atheesha Singh, Krishna K. Govender, Penny P. Govender   +4 more
doaj   +1 more source

COMPUTATION OF EFFECTIVE PROPERTIES IN TWO-PHASE PIEZOCOMPOSITES WITH A RECTANGULAR PERIODIC ARRAY

Visión Electrónica, 2014
Based on the Asymptotic Homogenization Method, the electromechanical global behavior of a two-phase piezoelectric unidirectional periodic fibrous composite is investigated.
Ransés Alfonso Rodríguez, Julián Bravo Castillero, Renald Brenner, David Guinovart Sanjuán, Raúl Guinovart Díaz, Reinaldo Rodríguez Ramos   +5 more
doaj  

Wet-spun Ag/PZT/TPU composite piezoelectric fibers with ultrahigh flexibility: fabrication, performance, and sensing response. [PDF]

RSC Adv
Liu W, Li H, Xu J, Wu S, Chen Z.
europepmc   +1 more source

Strain-enhanced stretchable molecular ferroelectric acoustic fibers. [PDF]

Nat Commun
Liu L, Xiang S, Shi Q, Duan S, Wei X, Yu G, Chen Z, Zhang H, Hong J, Zheng T, Xiong YA, You YM, Wu J.   +12 more
europepmc   +1 more source

Electro-Blown Spun Ultra-High Molecular Weight Poly(L-Lactic Acid) Fibrous Membranes for High-Efficiency Air Filtration in Multiple Environments. [PDF]

Nanomaterials (Basel)
Wang H, Wang Z, Long YZ, Han W.
europepmc   +1 more source