Results 31 to 40 of about 114 (110)
Advanced Materials, Volume 37, Issue 28, July 17, 2025.Biomechanical‐to‐electrical energy conversion devices are uniquely suited for self‐driven physiological information monitoring and powering human–computer interaction systems. These devices based on micro‐/nanoarchitectured inorganic dielectric materials (MNIDMs) have shown ultrahigh electromechanical performance and thus great potential for practical ...
Jia‐Han Zhang +12 more
wiley +1 more source
Application of the Sol-Gel Method at the Fabrication of PLZT:Yb3+ Ceramics
Archives of Metallurgy and Materials, 2016 The aim of presented study was to obtain the PLZT:Yb3+ ceramics. Nanopowders of itterbium doped PLZT materials were synthesized by the sol-gel method from high quality metaloorganic precursors, as lead (II) acetate, lanthanum acetate, ytterbium acetate ...
Osińska K., Płońska M., Marzec A.
doaj +1 more source
A study of epoxy based polymer composites: Tailoring mechanical and piezoelectric characteristics
Polymer Composites, Volume 46, Issue 6, Page 5669-5684, 20 April 2025.Schematic diagram of poling process used in this study. Abstract In this study, epoxy based piezoelectric polymer composites were fabricated using two different curing agents and varying compositions of poly(vinylidene) fluoride (PVDF), barium titanate (BaTiO3), and conductive silver nanoparticles.
Miray Yasar +6 more
wiley +1 more source
IET Nanodielectrics, Volume 2, Issue 4, Page 123-128, December 2019., 2019 Relaxor ferroelectrics, with polar nanoregions (PNRs), are good candidates for electrocaloric (EC) refrigeration. This study investigates the EC performance of the Pb1−1.5x Lax Zr0.8 Ti0.2 O3 relaxor ferroelectric ceramics by the direct measurement using a modified differential scanning calorimeter. All the ceramics exhibit pure perovskite phase with a
Junjie Li +9 more
wiley +1 more source
Materials Research Letters, 2018 A negative electrocaloric effect (ECE) in B-site non-stoichiometric (Pb0.97La0.02)(Zr0.95Ti0.05)O3 antiferroelectric ceramics synthesized by the conventional solid-state reaction method is investigated via indirect and direct measurements.
Zhong-Hua Niu +6 more
doaj +1 more source
Advanced Materials, Volume 36, Issue 45, November 7, 2024.This review is focused on the chemical and physical strategies employed to enhance the piezoelectric response of advanced materials, and to address scale‐up and device integration challenges for complex systems and soft robotics. The working mechanisms and operation modes are highlighted for each material class, along with the application potential of ...
Luana Persano +13 more
wiley +1 more source
Dielectric materials for high‐temperature capacitors
IET Nanodielectrics, Volume 1, Issue 1, Page 32-40, April 2018., 2018 Dielectric materials with excellent energy storage capability at elevated temperatures are critical to meet the increasing demand of electrical energy storage and power conditioning at extreme conditions such as hybrid electric vehicles, underground oil industries and aerospace systems.
Baoyan Fan +6 more
wiley +1 more source
Cerâmica, 2005 Propriedades estruturais, microestruturais e elétricas foram investigadas em cerâmicas ferroelétricas perovskitas do sistema PLZT em função do conteúdo de lantânio. Foi analisada a composição com razão Zr/Ti=53/47 que se encontra na região do contorno de
J. de los Santos Guerra +4 more
doaj +1 more source
Advanced Materials, Volume 36, Issue 26, June 26, 2024.Design of multilayer capacitor according to design rules for optimizing the breakdown field and energy storage capacity in the BZT/BST multilayer system, which presents an extremely large recoverable energy‐storage density of 165.6 J cm−3 and high energy efficiency of 93% (left).
Minh D. Nguyen +5 more
wiley +1 more source
A Review on Sensor‐Integrating Machine Elements
Advanced Sensor Research, Volume 3, Issue 4, April 2024.This contribution summarizes the current state of research regarding sensor‐integrating machine elements as an enabler of digitalization in mechanical engineering. The focus is on the methodical aspects of the development of these machine elements in general as well as specific sensor‐integrating machine elements that are either already in use or ...
Eckhard Kirchner +42 more
wiley +1 more source