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Hace 1 día · Silicon dioxide, also known as silica, is an oxide of silicon with the chemical formula SiO2, commonly found in nature as quartz. [5] [6] In many parts of the world, silica is the major constituent of sand. Silica is abundant as it comprises several minerals and synthetic products.
Hace 1 día · Five nonmetals—hydrogen, carbon, nitrogen, oxygen, and silicon—form the bulk of the directly observable structure of the Earth: about 73% of the crust, 93% of the biomass, 96% of the hydrosphere, and over 99% of the atmosphere, as shown in the accompanying table.
Hace 5 días · News Release 16-Jul-2024. Breaking through silicon. Bilkent University researchers achieve unprecedented nanostructuring inside silicon. Peer-Reviewed Publication. Bilkent University Faculty of ...
Hace 4 días · The discovery provides a route toward low-cost, high-energy-density batteries that are more sustainable and have the potential to revolutionize energy storage systems for renewable energy and electric vehicle applications. Although silicon anodes are more beneficial than conventional graphite anodes for significantly increasing the energy ...
Hace 5 días · Researchers from the Qingdao Institute of Bioenergy and Bioprocess Technology (QIBEBT) of the Chinese Academy of Sciences have developed low-cost micro-sized silicon anodes from recycled...
Hace 5 días · The innovative technique developed by the Bilkent team surpasses current limitations, enabling controlled fabrication of nanostructures buried deep inside silicon wafers with unprecedented control. The findings have been reported in Nature Communications ( "Laser nanofabrication inside silicon with spatial beam modulation and anisotropic ...
Hace 5 días · Inspired by the exceptional porosity and intrinsic conductivity of recently reported azulenoid kekulene-based structures [Nat.Commun. 2024, 15, 1953], we explored their two metallic allotropes AKC-5,0 and AKC-3,2, regarding stability (dynamic, thermal, and chemical), electronic properties, and electrochemical performance as anode ...
