Results 21 to 30 of about 6,671,718 (248)

Energy Storage Technologies for Smoothing Power Fluctuations in Marine Current Turbines [PDF]

open access: yes, 2012
With regard to marine renewable energies, significant electrical power can be extracted from marine tidal current. However, the power harnessed by a marine current turbine varies due to the periodicity of the tidal phenomenon and could be highly ...
CHARPENTIER, Jean-Frederic   +11 more
core   +1 more source

SPS-Prepared High-Entropy (Bi0.2Na0.2Sr0.2Ba0.2Ca0.2)TiO3 Lead-Free Relaxor-Ferroelectric Ceramics with High Energy Storage Density

open access: yes, 2023
Compared to batteries and electrochemical capacitors, dielectric capacitors are widely studied because of their huge advantages in terms of charging/discharging speed and power density. In this work, high-entropy (Bi0.2Na0.2Sr0.2Ba0.2Ca0.2)TiO3 lead-free
Chanatip Samart   +6 more
core   +1 more source

Optimal Peer-to-Peer Energy Sharing Between Prosumers Using Hydrokinetic, Diesel Generator and Pumped Hydro Storage [PDF]

open access: yes, 2019
Published ArticleIn this paper, an optimal Peer-to-Peer energy sharing model between two small prosumers is developed and simulated in the south African context.
Kusakana, Kanzumba
core   +1 more source

A review of energy storage technologie sfor marine current energy systems [PDF]

open access: yes, 2013
Increasing concerns about the depletion of fossil resources and the issue of environment lead to a global need for producing more clean energy from renewable sources. Ocean is appreciated as a vast source of renewable energies.
CHARPENTIER, Jean-Frederic   +5 more
core   +1 more source

Novel lead-free NaNbO3-based relaxor antiferroelectric ceramics with ultrahigh energy storage density and high efficiency

open access: yesJournal of Materiomics, 2022
The development of environmentally friendly ceramics for electrostatic energy storage has drawn growing interest due to the wide application in high power and/or pulsed power electronic systems.
Jie Jiang   +8 more
doaj   +1 more source

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

(Bi0.51 Na0.47)TiO3 based lead free ceramics with high energy density and efficiency

open access: yesJournal of Materiomics, 2019
Dielectric ceramics with high energy storage density and energy efficiency play an important role in high power energy storage applications. In this work, lead free relaxor ferroelectric ceramics in (1-x)Bi0.51Na0.47TiO3- xBa(Zr0.3Ti0.7)O3 (BNT-BZT100x ...
Yu Huang   +5 more
doaj   +1 more source

Superior Energy and Power Density Realized in Pb(Hf1-xTix)O3 System at Low Electric Field

open access: yesEnergy Material Advances, 2023
The development of antiferroelectric materials with large energy density and fast discharge speed makes dielectric capacitors possess great prospects for applications in pulsed power technology. Here, the PbHfO3-based ceramics with compositions of Pb(Hf1-
Peng-Zu Ge   +4 more
doaj   +1 more source

B-site non-stoichiometric (Pb0.97La0.02)(Zr0.95Ti0.05)O3 antiferroelectric ceramics for energy storage

open access: yesJournal of Asian Ceramic Societies, 2018
Non-stoichiometric (Pb0.97La0.02)(Zr0.95Ti0.05)1+yO3 (y = −0.03, −0.01, 0.01 and 0.03) antiferroelectric ceramics were successfully prepared via a solid-state reaction route.
Zhong-Hua Niu   +4 more
doaj   +1 more source

Energy storage properties of (Bi0.5Na0.5)0.93Ba0.07TiO3 lead-free ceramics modified by La and Zr co-doping

open access: yesJournal of Materiomics, 2016
Lead-free [(Bi0.5Na0.5)0.93Ba0.07]1-xLaxTi1-yZryO3 (BNBLTZ) ceramics were investigated for energy storage applications. In order to adjust its energy storage properties, the La and Zr co-doping contents varied at 0.01 ≤ x, y ≤ 0.04.
Xiaopeng Lu   +8 more
doaj   +1 more source

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