Results 11 to 20 of about 2,666,714 (344)

Tunable Domain Switching Features of Incommensurate Antiferroelectric Ceramics Realizing Excellent Energy Storage Properties

open access: yesAdvances in Materials, 2022
An incommensurate modulated antiferroelectric phase is a key part of ideal candidate materials for the next generation of dielectric ceramics with excellent energy storage properties.
Guanglong Ge   +9 more
semanticscholar   +1 more source

Flexible Lead-Free Ba0.5Sr0.5TiO3/0.4BiFeO3-0.6SrTiO3 Dielectric Film Capacitor with High Energy Storage Performance

open access: yesNanomaterials, 2021
Ferroelectric thin film capacitors have triggered great interest in pulsed power systems because of their high-power density and ultrafast charge–discharge speed, but less attention has been paid to the realization of flexible capacitors for wearable ...
Wenwen Wang   +6 more
doaj   +1 more source

Polyetherimide nanocomposites filled with in‐situ synthesised bismaleimide‐DDE@CCTO hybrid nanofibers enabling improved dielectric and interfacial performance

open access: yesIET Nanodielectrics, 2023
Most current research of nanocomposite dielectrics for modern electronic devices and electric equipment usually focuses more on dielectric properties while in some extent ignoring the interfacial adhesion characteristics.
Peiyuan Zuo   +6 more
doaj   +1 more source

Tungsten Bronze-Type Ceramics for Temperature-Stable Energy Storage Properties: A Feasibility Study

open access: yesCrystals, 2023
The temperature-dependent energy storage properties of four tungsten bronze-type ceramics are studied together with an investigation of their structure and temperature-dependent permittivity response, i.e., Ba6Ti2Nb8O30 (BTN), Ba6Zr2Nb8O30 (BZN ...
Xi Shi, Neamul H. Khansur
doaj   +1 more source

Tuned muscle and spring properties increase elastic energy storage

open access: yesJournal of Experimental Biology, 2021
ABSTRACT Elastic recoil drives some of the fastest and most powerful biological movements. For effective use of elastic recoil, the tuning of muscle and spring force capacity is essential. Although studies of invertebrate organisms that use elastic recoil show evidence of increased force capacity in their energy loading muscle, changes ...
Elizabeth Mendoza, Emanuel Azizi
openaire   +2 more sources

Stress-induced tailoring of energy storage properties in lead-free Ba0.85Ca0.15Zr0.1Ti0.9O3 ferroelectric bulk ceramics

open access: yesJournal of Materiomics, 2023
In this study, the stress-modulated energy storage properties of lead-free polycrystalline Ba0.85Ca0.15Zr0.1Ti0.9O3 was investigated as a function of temperature from 25 °C to 55 °C.
Juliana G. Maier   +3 more
doaj   +1 more source

PCz/BaO nanocomposites: Synthesis, characterization, and energy storage properties

open access: yesPhysica B: Condensed Matter, 2022
This study focuses on both synthesis and structural characterization of polycarbazole/barium oxide (PCz/BaO) nanocomposites and the determination of their frequency-based electrical properties such as complex permit-tivity, tangent loss, and alternating current (ac) conductivity. While PCz was synthesized by using carbazole monomers, BaO nanoparticles (
Emre Beyazay   +4 more
openaire   +3 more sources

Benchmarking Block Ciphers for Wireless Sensor Networks [PDF]

open access: yes, 2004
Choosing the most storage- and energy-efficient block cipher specifically for wireless sensor networks (WSNs) is not as straightforward as it seems. To our knowledge so far, there is no systematic evaluation framework for the purpose.
Doumen, J.M., Hartel, P.H., Law, Y.W.
core   +12 more sources

Preparation and energy storage properties of 001-textured -based ceramics

open access: yesJournal of Advanced Dielectrics, 2023
Dielectric materials with high energy storage density ([Formula: see text]) and efficiency ([Formula: see text]) are expected for energy storage capacitors. In this work, [Formula: see text]001[Formula: see text]-textured [Formula: see text][Formula: see
Zhengu Chen   +9 more
doaj   +1 more source

Progress in thermal energy storage technologies for achieving carbon neutrality

open access: yesCarbon Neutrality, 2023
China is committed to the targets of achieving peak CO2 emissions around 2030 and realizing carbon neutrality around 2060. To realize carbon neutrality, people are seeking to replace fossil fuel with renewable energy. Thermal energy storage is the key to
Changying Zhao   +4 more
doaj   +1 more source

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