Search Results - michel+barsoum

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CDC for Removal of toxins from Biofluids
PAGE TITLEOverviewPAGE SUMMARY High levels of proinflammatory cytokines are associated with high fatality in infectious conditions such as sepsis, liver toxicity, and ebola, which is typically brought about by rapidly escalating levels of cytokines. There is a need for materials and techniques capable of quickly removing cytokines from blood to prevent...
Published: 2/20/2025   |   Inventor(s): Yury Gogotsi, Michel Barsoum, Gleb Yushin, Elizabeth Hoffman, Vadym Mochalin, Nicholas Pescatore
Keywords(s):  
Category(s): Advanced Materials & Chemicals
Low-Power Edge Device for Wireless Communication Range Extension
An enhanced, ultra low power passive wake-up radio-based sensor includes a passive wake-up radio-based sensor node having an energy harvester and low power wake-up circuit to improve the wake-up range for passive wake-up radio sensor nodes without the need for local power. The wake-up sensor may additionally include a transmitter for providing a wake-up...
Published: 5/7/2024   |   Inventor(s): Wendi Heinzelman, He Ba, Li Chen
Keywords(s):  
Category(s): Communications
Two-Dimensional, Ordered, Double Transition Metals Carbides Having a Nominal Unit Cell Composition M’2M”nXn+1
PAGE TITLEOverviewPAGE SUMMARY The present disclosure is directed to compositions comprising at least one layer having first and second surfaces, each layer comprising:a substantially two-dimensional array of crystal cells,each crystal cell having an empirical formula of M’2M”nXn+1, such that each X is positioned within an octahedral array...
Published: 2/19/2025   |   Inventor(s): Michel Barsoum, Yury Gogotsi, Babak Anasori
Keywords(s):  
Category(s): Energy, Medical Devices, Diagnostics & Biosensors, MXenes, Advanced Materials & Chemicals
Process for forming 312 phase materials and process for sintering the same
PAGE TITLEOverviewPAGE SUMMARY A process is provided for forming a material comprising an M3X1Z2 phase comprising the steps of: (a) providing a mixture of (i) at least one transition metal species, (ii) at least one co-metal species selected from the group consisting of aluminum species, germanium species and silicon species, and (iii) at least one...
Published: 2/18/2025   |   Inventor(s): Michel Barsoum, Tamer El-Raghy
Keywords(s):  
Category(s): Advanced Materials & Chemicals
Synthesis of 312 Phases and composites thereof
PAGE TITLEOverviewPAGE SUMMARY Products having single phases or solid solutions of the formula M3 X1 Z2 wherein M is a transition metal, X is Si, Al or Ge and Z is B, C or N can be prepared by taking a powdered mixture containing M, X and Z to a temperature of about 1000° C. to about 1800° C., optionally simultaneously under a pressure of about...
Published: 2/18/2025   |   Inventor(s): Michel Barsoum, Tamer El-Raghy, Dmitri Brodkin, Antonios Zavaliangos, Surya Kalidindi, Gregg Yaroschuk
Keywords(s):  
Category(s): Advanced Materials & Chemicals
Ternary carbide and nitride composites having tribological applications and methods of making same
PAGE TITLE Overview PAGE SUMMARY A turbomachinery component includes a substrate having a surface, the surface consisting essentially of at least one composite of at least one metal and at least one compound having the chemical formula Mn+1AXn, wherein M is at least one early transition metal selected from groups IIIB, IVB, VB, and VIB, A is at...
Published: 2/18/2025   |   Inventor(s): Michel Barsoum, Thirumalai Palanisamy, Surojit Gupta, Chien-Wei Li
Keywords(s):  
Category(s): Advanced Materials & Chemicals