Search Results - sayli+jambhulkar

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Aligned Ti3C2Tx MXene for 3D Micropatterning via Additive Manufacturing

Background Nanoparticles can be selectively deposited and aligned on complex and flexible substrates in order to tune material properties and enrich structural versatility for applications in microelectronics, optoelectronics, sensors, and human-machine interfaces. However, it is difficult for most current nanoprocessing methods to effectively manipulate...

Published: 2/23/2023 | Inventor(s): Sayli Jambhulkar, Siying Liu, Weiheng Xu, Dharneedar Ravichandran, Yuxiang Zhu, Kenan Song, Pruthvirajsinh Vala

Keywords(s):

Category(s): Physical Science, Advanced Materials/Nanotechnology, Manufacturing/Construction/Mechanical, Bioanalytical Assays, Chemistries & Devices

Multiphase Direct Ink Writing for 3D Printing

Additive manufacturing, commonly known as 3D printing, is a manufacturing technique that builds layer-by-layer materials. 3D printing has advantages over traditional manufacturing with respect to rapid prototyping, complicated design, and material sustainability. Commonly used 3D printing mechanisms include vat-polymerization, material jetting,...

Published: 2/23/2023 | Inventor(s): Dharneedar Ravichandran, Weiheng Xu, Mounika Kakarla, Sayli Jambhulkar, Yuxiang Zhu, Kenan Song

Keywords(s): Additive Manufacturing, Composites, Printing

Category(s): Physical Science, Manufacturing/Construction/Mechanical

Multifunctional Carbon Fibers with Aligned Graphitic Layers

Carbon fibers can be made from carbonized precursors, e.g., cellulose, lignin, pitch, polyacrylonitrile (PAN), or Kevlar. Compared to pitch, PAN has advantages of controlled molecular weights from chemical synthesis, easy processability, reduced viscosity, and controlled crystallinity and molecular alignment that can benefit the efficiency of...

Published: 2/23/2023 | Inventor(s): Rahul Franklin, Weiheng Xu, Dharneedar Ravichandran, Sayli Jambhulkar, Yuxiang Zhu, Kenan Song

Keywords(s):

Category(s): Physical Science, Advanced Materials/Nanotechnology

Structured Composite Fibers Via Forced Assembly Dry-Jet-Wet Spinning of Carbon Nanotubes and Polyacrylonitrile

Background Nanoparticle-filled polymer composites have been extensively researched in the past few decades due to their unique functional properties, durability, and chemical stability. Among these, carbon nanotubes (CNTs) have garnered attention for their high flexibility, large aspect ratio, high intrinsic elastic modulus and strength, and high...

Published: 2/23/2023 | Inventor(s): Weiheng Xu, Dharneedar Ravichandran, Sayli Jambhulkar, Yuxiang Zhu, Kenan Song

Keywords(s): Materials and Electronics, Mechanical and Manufacturing

Category(s): Advanced Materials/Nanotechnology, Physical Science, Manufacturing/Construction/Mechanical

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

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