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High-Throughput Graphene Printing And Selective Transfer Using A Localized Laser Heating Technique Background:Considering the extraordinary properties of graphene, the capability to produce high-quality graphene on a large scale has become a key factor in commercializing graphene-based technologies. A reliable, fast and economical fabrication technique is necessary for the commercialization of graphene-based products. Current techniques for producing... Published: 4/26/2021   |   Inventor(s): Vikram Patil, Youn-Su Kim, Kitu Kumar, Eui-Hyeok Yang Keywords(s):   Category(s): Materials / Manufacturing & Processes

Popcorn-Like Growth Of Graphene-Carbon Nanotube Multi-Stack Hybrid 3D Architecture For Energy Storage Devices Background:Energy storage devices, such as supercapacitors and lithium ion batteries comprise active materials, electrolytes and separators. For optimal energy storage, active materials should have large surface areas, chemical and mechanical stability, and good electrical properties, especially electrical conductivity. As such, carbon-based materials... Published: 4/26/2021   |   Inventor(s): Youn-Su Kim, Kitu Kumar, Eui-Hyeok Yang, Frank Fisher Keywords(s):   Category(s): Sensing Devices / Technology

A High-Throughput Local Oxidation Nanopatterning Process In a lithographic process suitable for use in the manufacture of electronic components, oxidative reactions are employed to reproducibly fabricate patterns having micro- or nano-scale dimensions. An electrically-conductive template is fabricated to have a nanometer-scale sharp edge and describe a pattern having a micron-scale length. The oxidative reaction... Published: 4/26/2021   |   Inventor(s): Eui-Hyeok Yang, Kitu Kumar Keywords(s):   Category(s): Materials / Manufacturing & Processes