Search Results - keith+friedman

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Nitrogen-doped graphene-rich carbon materials for technological applications
This invention describes a low-temperature pyrolysis method to produce graphene-rich carbon materials using hexagonal metal oxides as templates. The process prevents graphene stacking into graphite and allows nitrogen doping, enhancing properties for applications like electrodes and catalysts. Background Graphene, a single layer of carbon atoms arranged...
Published: 10/11/2024   |   Inventor(s): Adam Heller, Keith Friedman, Sheryl Coffman, David Eisenberg, Joo-Woon Lee
Keywords(s):  
Category(s): Life sciences > Medical technology > Medical devices
Lens with Electronically Controlled Optical Properties
Executive SummaryThis MSU-developed device allows for electrical control of the optical properties in a liquid lens and other optic devices. Capable of altering light’s focal point, this technology lends itself into many applications such as displays, microscopes, telescopes, interferometers, and many more. Description of TechnologyBy controlling...
Published: 8/20/2022   |   Inventor(s): Gary Blanchard, Greg Swain, Romana Jarosova, Ke Ma
Keywords(s):  
Category(s): Advanced Materials, Chemicals, Devices, Photonics