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Enhanced Magneto-Optic Properties Using Polymer-Coated Magnetite Nanoparticles
Researchers at The University of Arizona's James C. Wyant College of Optical Sciences have developed a two-step process for creating Magneto-optical (MO) nanocomposites. First it forms a polymer shell on magnetite-nanoparticles though a surface polymerization process. It then chemically links the shell of each magnetite-nanoparticle to a host polymer...
Published: 4/3/2023
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Inventor(s): Robert Norwood, Palash Gangopadhyay, Alejandra Lopez-Santiago
Keywords(s):
Category(s): Technology Classifications > Imaging & Optics > Materials & Fabrication, Technology Classifications > Imaging & Optics
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Alkali Metal Doped Graphene as Solid Hydrogen Storage System
University of Arizona researchers have developed an alkali metal ion doped graphene that is used as a material for a hydrogen storage system.
Background:
The majority of currently commercially available materials used for storage systems are metal. Using metal causes the system to be heavy and have a low gravimetric density. Other materials require...
Published: 4/3/2023
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Inventor(s): Palash Gangopadhyay
Keywords(s):
Category(s): Technology Classifications > Energy, Cleantech & Environmental > Energy Collection, Storage & Battery
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Fullerene Assemblies with Tunable Shapes and Electrical and Ionic Conductivity for use as Battery Electrolytes and Other Applications
This technology is a self-assembling manufacturing process for post manufacture fullerene processing. This method is used to control the shape (rods or flower/fractal) and conductivity. Such materials can be used solid-state electrolytes and components of electrodes and can be doped with alkali metals and has the potential to replace Li diffusion film...
Published: 8/1/2024
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Inventor(s): Krishna Muralidharan, Srini Raghavan, Palash Gangopadhyay, Pierre Lucas
Keywords(s):
Category(s): Technology Classifications > Energy, Cleantech & Environmental > Energy Collection, Storage & Battery, Technology Classifications > Engineering & Physical Sciences > Industrial & Manufacturing
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Metal Electrodes and Active Polymer Layers for Solar Cells
Researchers at the University of Arizona have developed a method for creating nanostructured electrodes that is cost effective and that also gives patterns that possess excellent uniformity. The patterns consist of conductive nano-columns that have controllable diameters and spacings. This fabrication control allows the electrodes to be tuned to possess...
Published: 4/3/2023
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Inventor(s): Jayan Thomas, Nasser Peyghambarian, Robert Norwood, Palash Gangopadhyay
Keywords(s):
Category(s): Technology Classifications > Engineering & Physical Sciences, Technology Classifications > Imaging & Optics, Technology Classifications > Engineering & Physical Sciences > Industrial & Manufacturing, Technology Classifications > Imaging & Optics > Materials & Fabrication
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