Results 1 to 10 of about 3,615 (71)
The development of 100% renewable electricity (RE) systems play a pivotal role in ensuring climate stability. Many municipalities blessed with wealth, an educated and progressive citizenry, and large RE resources, have already reached 100% RE generation.
Adewale A. Adesanya +2 more
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Pulsed-Supplied Water Electrolysis via Two-Switch Converter for PV Capacity Firming
Hydrogen constitutes the only carbon-free fuel that can be used for energy conversion, producing water as the only by-product. With water being one of the most abundant and inexhaustible raw materials in the world, and the required electricity input ...
Pavlos Nikolaidis
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In this paper, we explore how effectively renewable generation can be used to meet a country’s electricity demands. We consider a range of different generation mixes and capacities, as well as the use of energy storage.
Constance Crozier +4 more
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The complex oxides with octahedral structures: Existence areas and phase transitions [PDF]
The experimental and calculated data on the existence of complex oxides in solid state with the octahedral structures of four families, namely perovskites, Bi-containing layered perovskite-like ones, tetragonal tungsten bronzes and pyrochlores, and about
G. A. Geguzina
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Models of inhomogeneous polarization of ferroelectrics and their practical application [PDF]
A three-dimensional mathematical model is proposed that describes the ferroelectric response of polycrystalline ferroelectrics to an electric field in the absence of mechanical stresses.
Alexander Skaliukh
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Simulation of space charge transport in solid dielectric materials using transmission lines modeling method [PDF]
In this paper, a lumped RC circuit model, which is based on the Transmission Line Modeling (TLM) method, is used to describe the space charge production and displacement mechanisms in three different solid dielectric materials (LDPE, PTFE and FR4).
Amin Shamsi +2 more
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Structural and dielectric properties of sol–gel processed Ce-doped BaTi0.97Y0.03O3 ceramics
Structural and dielectric properties of Ce-doped BaTi0.97Y0.03O3 powders, with the chemical formulation (Ba1−xCex)(Ti(0.97−x/4)- Y0.03)O3 such as x = 0%, 1%, 3%, 5%, 7% and 9%, produced by the sol–gel method, have been investigated.
Aziz Nfissi +4 more
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Design of a wideband random phase gradient metasurface by using line-shaped element
Based on phase randomization theory, a method for manufacturing metasurface with diffuse scatter performance is proposed. By using the line-shaped elements with random rotate angles and random distributing positions, the metasurface can achieve good ...
Jiangniu Wu +5 more
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Enhanced electrical conductivity in Zr-Doped (La0.7Ba0.3)(Mn0.5Fe0.5)O3 solid solutions
The perovskite (La0.7Ba0.3)(Mn0.5Fe0.5)1−xZrxO3, where x = 0.1, 0.2 and 0.3, ceramics were synthesized by solid-state reaction method. The introductory structural studies were followed through by X-ray diffraction technique and the results have disclosed
Yogesh Kumar +3 more
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Microstructure characterization and properties of porous piezoceramics
In this paper, a comprehensive study of microstructure/properties interrelations for porous piezoceramics based on PZT composition was performed. Experimental samples of porous piezoceramics were fabricated using a modified method of burning-out a pore ...
N. A. Shvetsova +4 more
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