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Design of network Al2O3 spheres for significantly enhanced thermal conductivity of polymer composites

, 2020
It is of great significance to realize high thermal conductivity of polymer composites, which are used in electronic devices. However, traditional polymer composites exhibit limited thermal conductivity due to high interfacial thermal resistance. Herein,
Y. Ouyang   +6 more
semanticscholar   +1 more source

Engineering Al2O3 atomic layer deposition: Enhanced hard carbon-electrolyte interface towards practical sodium ion batteries

Nano Energy, 2019
Hard carbon has been regarded as one of the most promising anodes for sodium-ion batteries due to its low cost and high reverisble capacity. However, the practical use of hard carbon materials has been hindered by its limited initial Coulombic efficiency
Haiyan Lu   +7 more
semanticscholar   +1 more source

Experimental investigation on the thermal performance of compact heat exchanger and the rheological properties of low concentration mono and hybrid nanofluids containing Al2O3 and CuO nanoparticles

Thermal Science and Engineering Progress, 2020
The present work focused on preparing and studying the fluid and thermal properties such as density, viscosity, specific heat capacity and thermal conductivity of low concentration hybrid nanofluids.
Neeshoun Asokan   +2 more
semanticscholar   +1 more source

Performance enhancement of the photovoltaic cells using Al2O3/PCM mixture and/or water cooling-techniques

Renewable Energy, 2019
This work experimentally investigates the performance of a PV module cooling effect using a compound enhancement technique. This is by employing water and/or Al2O3/PCM mixture with different nanoparticles mass concentrations ( φ ) from 0 to 1% and mass ...
M. Salem   +3 more
semanticscholar   +1 more source

Shape effect of Al2O3 nanoparticles on the thermophysical properties and viscosity of molten salt nanofluids for TES application at CSP plants

, 2020
Two Al2O3 based nanofluids have been developed to increase the thermophysical properties of the molten salts used for thermal energy storage application at concentrated solar power plants. A novel simple dry preparation method by using a physical shaking
U. Nithiyanantham   +5 more
semanticscholar   +1 more source

Sulfurization of Pt/Al2O3−Cl catalysts. IV. Adsorption sites of H2S on Al2O3, Al2O3−Cl and Pt/Al2O3−Cl

Reaction Kinetics and Catalysis Letters, 1982
Chemisorption of H2S on Al2O3, Al2O3−Cl and Pt/Al2O3−Cl has been studied by gravimetry and IR spectroscopy. The influence of the amount of Cl on the H2S adsorption equilibrium value and the nature of the adsorption sites at low and high coverages are discussed.
C. R. Apesteguía   +4 more
openaire   +1 more source

Tunnelling cracks in Al2O3/Al2O3–ZrO2 layered composites

Journal of the European Ceramic Society, 2007
Two sizes of symmetrical, five-layered ceramic composites with alumina surface layers and alumina–zirconia inner layers were produced. Each composite had the same sequence and composition of individual layers; however, the measured strength of the large-sized sample was only 76 MPa to 115 MPa.
S. Beranič Klopčič   +3 more
openaire   +1 more source

Improved fast charging capability of graphite anodes via amorphous Al2O3 coating for high power lithium ion batteries

Journal of Power Sources, 2019
Fast charging capability is a high demand feature of lithium ion batteries used in electric vehicles; however, current lithium ion battery technology does not meet electric vehicles fast charging requirements.
D. Kim, Yeong Eun Kim, Hansu Kim
semanticscholar   +1 more source

Flexible thermally conductive and electrically insulating silicone rubber composite films with BNNS@Al2O3 fillers

Advanced Composites and Hybrid Materials, 2021
Han Yan   +7 more
semanticscholar   +1 more source

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