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Group14 Technologies reports that its SCC55 silicon-carbon anode provides a significant energy density boost. Farasis Energy reports 330 Wh/kg.

SK Materials to set up joint venture with Group14 Posted : 2021-07-20 12:09 By Kim Hyun-bin SK Materials decided to establish a joint venture with Group14 Technologies, a global provider of silicon-carbon composite materials for lithium-ion markets, Tuesday. The agreement is calling for the two entities to construct a factory for lithium-silicon battery materials in?South Korea, a move aimed at securing dual sourcing for lithium-silicon technology which is considered a critical measure to mitigate potential global supply chain disruptions to the battery market. SK Materials will hold a 75 p...

 E-Mail Irvine, Calif., Jan. 11, 2021 - Often admired for their flawless appearance to the naked eye, crystals can have defects at the nanometer scale, and these imperfections may affect the thermal and heat transport properties of crystalline materials used in a variety of high-technology devices. Employing newly developed electron microscopy techniques, researchers at the University of California, Irvine and other institutions have, for the first time, measured the spectra of phonons - quantum mechanical vibrations in a lattice - at individual crystalline faults, and they discovered the pr...