Search Results - nanotechnology

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Super-resolution Optical Imaging

VALUE PROPOSITION Conventional microscopes rely on making a spatial measurement of light, which are diffraction limited. Traditional scanning microscopy approaches obtain a spatial image by scanning across known locations. The wavelength of light becomes the limiting factor in achieving better spatial resolution. It would be advantageous to have a...
Published: 9/9/2024   |   Inventor(s): Elad Harel
Keywords(s):   Category(s): Nanotechnology, Photonics, Test and Measurement

Process for Plasma Functionalizing of Graphene

Immersion in DI Water. A = C4F8 treated, B = O2 treated, C is Raw graphene Executive Summary Graphene has remained an attractive material due to its excellent intrinsic mechanical, thermal, and electrical properties. However, due to the chemically inert nature of the basal plane, significant engineering and/or chemical treatments of graphene are needed...
Published: 4/22/2025   |   Inventor(s): Tyler Johnson, Andre Lee, Qi Hua Fan
Keywords(s):   Category(s): Advanced Materials, Chemicals, Manufacturing Equipment, Nanotechnology

Expanded Graphite Reinforced Shaped Polymer Composites

Executive Summary Polymeric composites are used in a myriad of applications including automotive, aerospace, industrial and consumer markets. Balancing properties such as weight, cost, mechanical and electrical properties is key to developing a successful product. MSU researchers have developed an inexpensive method of preparing a shaped polymer composite...
Published: 6/19/2023   |   Inventor(s): Lawrence Drzal, Hiroyuki Fukushima
Keywords(s): Carbon Nanotubes, Composites, Electrodes, Expanded Graphite, Graphene, Graphite Nanoplatelets Category(s): Nanotechnology, Advanced Materials

Compatibilized Polymer / Expanded Graphite Materials

Executive Summary The addition of graphene nanoplatelets to polymers can simultaneously improve multiple physical properties when added to polymers. Unfortunately, graphene nanoplatelets do not interact well with some polymers, such as polyolefins, thus requiring excessive amounts to be added. MSU researchers have developed a new compatibilizer that...
Published: 6/16/2023   |   Inventor(s): Lawrence Drzal, Xian Jiang
Keywords(s):   Category(s): Advanced Materials, Nanotechnology

Conductive Circuits by Microcontact Printing of Graphene Nanoplatelets

Executive Summary Photolithography is a standard method of forming electronic circuits in electronic devices. However, in some cases, this can be a expensive step in the fabrication process. MSU researchers have developed an inexpensive method of creating thin films with conductive surfaces using a combination of polyelectrolyte multilayer (PEM) coating...
Published: 6/16/2023   |   Inventor(s): Ilsoon Lee, Troy Hendricks, Jue Lu, Lawrence Drzal
Keywords(s):   Category(s): Electrical, Advanced Materials, Nanotechnology

Machining Lubricant Containing Exfoliated Graphite

Executive Summary Machining processes in high production environment usually adopt flood cooling with water-based lubricants and various chemicals. In order to minimize the lubricant use and waste (which also eliminate centralized pumping stations), minimum quantity lubrication (MQL) techniques have been adopted, which generate mist of oil droplets....
Published: 6/16/2023   |   Inventor(s): Patrick Kwon, Lawrence Drzal
Keywords(s):   Category(s): Nanotechnology, Chemicals, Materials

Hybrid Gelatin Methacryloyl-Silver Bioactive Glass Bioink

­Executive Summary Three dimensional (3D) bioprinting is an emerging field that involves producing tissue structures with 3D printing techniques. Examples include bone tissue/fillers, synthetic skin, scaffolds for drug delivery and tissues for dental repair. Common 3D bioprinting methods include extrusion, stereolithography and microfluidics-based...
Published: 4/22/2025   |   Inventor(s): Nureddin Shammakhi, Xanthippi Chatzistavrou
Keywords(s):   Category(s): Medical, Advanced Materials, Nanotechnology, Pharmaceutical

THIN DIELECTRIC COATED PLASMONIC PHOTOEMITTER

VALUE PROPOSITION The Thin Dielectric Coated Plasmonic Photoemitter is a prescribed coating of a metal nano emitter with a dielectric material resulting in optical enchantments when pulsed by an ultra-fast laser. This new technology allows for an expansion in the electric laser field, by adding a thin dielectric coating to the nanotip. The image resolution...
Published: 11/11/2024   |   Inventor(s): Peng Zhang, Lin Wu, Xiao Xiong, Yang Zhou
Keywords(s):   Category(s): Advanced Materials, Devices, Nanotechnology

Tunable Luminescent Organic Salts for Enhanced Imaging and Photodynamic Therapy

Executive Summary:Theranostic nanomedicine, the medical application of nanobiotechnology, is an emerging area of cancer research. These nanosystems are capable of diagnosing, curing, or preventing diseases. One example of theranostic nanomedicine is photodynamic therapy which uses photosensitizing agents with light to kill cancer cells. However, a major...
Published: 4/25/2023   |   Inventor(s): Richard Lunt, III, Sophia Lunt, Deanna Broadwater, Margaret (aka Peggy) Young, Matthew Bates
Keywords(s):   Category(s): Medical, Advanced Materials, Chemicals, Veterinary, Therapeutic, Pharmaceutical, Nanotechnology

Novel Lubrication for MAF Processing

Executive SummaryManual labor remains one of the most expensive operating costs for machine shops. This MSU-developed technology seeks to improve the use of Magnetic Field-Assisted Finishing (MAF) to reduce the amount of hand finishing, particularly for mold cavities. Additionally, this technology seeks to improve the lifetime of abrasive particles,...
Published: 11/22/2023   |   Inventor(s): Patrick Kwon, Haseung Chung, Pil-Ho Lee
Keywords(s):   Category(s): Advanced Materials, Manufacturing Equipment, Materials, Mechanical, Nanotechnology
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