Results 11 to 20 of about 939,525 (311)
Applied Sciences, 2017 Microencapsulated Phase Change Materials (MPCM) are widely used in active and passive systems for thermal energy storage. To evaluate the strength of a proper shell/PCM system, comparisons were performed between laboratory-prepared MPCM samples produced ...
Jessica Giro-Paloma +3 more
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Journal of Aeronautical Materials, 2019 Thermal energy is a very promising and widely existing energy source. However, the current heat storage method of phase change material not only has a long energy conversion time but also has low heat storage efficiency.
SUN Wei, ZHOU Guoxiang
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VO2: A Phase Change Material for Micromechanics
Proceedings, 2017 Micro- and nano-mechanical systems may take advantage from using materials having multiple functional characteristics. VO2 is a compound characterised by a solid state phase transition (SSPT) just above room temperature, consisting in a concurrent metal ...
Nicola Manca +8 more
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Granulation Of Porous Materials with Phase Change Material (PCM)
Budownictwo i Architektura, 2021 The paper describes the research on the method of production of granulated phase-change materials (PCM) used in construction industry for the accumulation of thermal energy. As mineral materials for the granules preparation zeolite from fly ash Na-P1 and
Tomasz Bien
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Vanishing‐Harmonicity and Phase‐Change Materials [PDF]
physica status solidi (RRL) – Rapid Research Letters, 2021 Phase‐change material (PCMs) store data using the contrast (electrical or optical) between two phases: a conductive crystalline phase and a weakly conductive amorphous phase. Most PCMs have a distorted octahedral structure. The contrast comes mainly from the electronic structure.
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Active analog tuning of the phase of light in the visible regime by bismuth-based metamaterials
Nanophotonics, 2020 The active and analog tuning of the phase of light by metamaterials is needed to boost the switching performance of photonic devices. However, demonstrations of this type of tuning in the pivotal visible spectral region are still scarce.
Garcia-Pardo Marina +4 more
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Numerical Analysis of E-Machine Cooling Using Phase Change Material
Energies, 2022 The cooling of E-machines was investigated using phase change material (PCM). The PCM is widely used in the cooling of electronic components because of its heat-absorbing and cooling properties.
Jayakumar Selvan, Sreekanth Manavalla
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Ductile cooling phase change material
Nanoscale Advances, 2020 The as-manufactured elastic and flexible hydrogels demonstrate a potential application in the ductile cooling phase-change medium.
Pratahdeep Gogoi +8 more
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A Phase Change Material for Reconfigurable Circuit Applications
Applied Sciences, 2018 The large resistance contrast between amorphous and crystalline states of phase change materials (PCM) makes them a promising candidate for data-storage applications.
Dushyant Tomer, Ronald A. Coutu
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Resonant multilevel optical switching with phase change material GST
Nanophotonics, 2022 We demonstrate a multilevel optical memristive switch based on a silicon Fabry–Perot resonator. The resonator is constructed by a pair of waveguide Bragg gratings at the ends of a multimode interferometer (MMI) covered with sub-micrometer-size Ge2Sb2Te5 (
Wu Di +6 more
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