Search Results - huamin+li

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High-Performance Anode Materials for Lithium-Ion Batteries Using MoS2/MXene/CNT
A MoS2/MXene/CNT anode for high-capacity Li-ion batteries with improved low temperature operation. Background: Extremely high energy density batteries are needed for underwater electric ships such as unmanned submarines and naval observatories. Rechargeable lithium-ion batteries (LIBs) are the most widely used battery system in portable electronics...
Published: 9/3/2024   |   Inventor(s): Fei Yao, Huamin Li
Keywords(s): Featured, Technologies
Category(s): Campus > University at Buffalo, Technology Classifications > Clean Energy, Technology Classifications > Energy, Technology Classifications > Engineering
PMU-Embedded Analytics for Online Event Detection and Classification in Power Grids
The energy requirement of the world is increasing exponentially every year. With the power demand sites concentrated in the region with the highest population density, energy production sites must be located remotely. This isolation requires lengthy and complicated grids to be designed and manufactured to transmit power over long distances. Grid failures...
Published: 7/30/2024   |   Inventor(s): Payman Dehghanian, Shiyuan Wang, Li Li
Keywords(s):  
Category(s): Technology Classifications > Industrial or Consumer Tech > Energy Infrastructure and Environment
Quantum Sensing Using Entangled Photons and Phonons
A quantum semiconductor design that opens up the possibility of realizing novel devices in which electron-phonon coupling is exploited to generate single phonons on-demand. Background: Hot carriers in semiconductor devices may lose energy efficiently through the emission of phonons. In 2D materials, the phonon energies (100-200 meV) can be well...
Published: 10/17/2024   |   Inventor(s): Vasili Perebeinos, Jonathan Bird, Huamin Li
Keywords(s): Technologies
Category(s): Campus > University at Buffalo, Technology Classifications > Electronics, Technology Classifications > Computers, Technology Classifications > Sensors
Energy Efficient Steep Slope Cold Electron DIRAC Transistor
Graphene-enabled Dirac-source "cold" electron transistor breaks the sub-60 mV/decade threshold and achieves current density over 1µA/µm Background: Power dissipation and energy efficiency in electronics are huge barriers facing the explosive growth of artificial intelligence (AI) and high-performance computing (HPC). Metal-oxide-semiconductor...
Published: 10/17/2024   |   Inventor(s): Huamin Li, Fei Yao
Keywords(s): Technologies
Category(s): Campus > University at Buffalo, Technology Classifications > Energy Conservation, Technology Classifications > Nanotechnology, Technology Classifications > Electronics
Distributed Feedback Fiber Laser Pumped by Multimode Diode Lasers
Researchers at the University of Arizona College of Optical Sciences and Canada's Carleton University recently succeeded in fabricating high reflectivity (>99%) Fiber Bragg Gratings (FBGs) into phosphate glass fibers using UV light and a phase mask technique. With this new manufacturing technique, fiber lasers can be created as single monolithic...
Published: 4/3/2023   |   Inventor(s): Nasser Peyghambarian, Axel Schülzgen, Li Li, Jacques Albert
Keywords(s):  
Category(s): Technology Classifications > Imaging & Optics, Technology Classifications > Imaging & Optics > Lasers & Other Sources
All-Fiber Multicore Fiber Laser Devices
Researchers at the University of Arizona have developed a compact, power-scalable, alignment-free fiber laser that takes a new approach to stabilizing phase-locked operation of multi-core fiber lasers by completely removing all free space optical components. This high-brightness, all-fiber laser package uses passive optical fiber spliced at both ends...
Published: 4/3/2023   |   Inventor(s): Nasser Peyghambarian, Axel Schülzgen, Li Li
Keywords(s):  
Category(s): Technology Classifications > Imaging & Optics, Technology Classifications > Imaging & Optics > Fiber Optics, Technology Classifications > Imaging & Optics > Lasers & Other Sources