Glass-fiber containing composite materials for alkali metal-based batteries and methods of making
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United States of America Patent
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Jan 29, 2019
Grant Date -
Aug 20, 2015
app pub date -
Apr 29, 2015
filing date -
Jan 14, 2010
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Abstract
Glass-fiber composites are described that include a substrate containing glass fibers and particles in contact with the glass fiber substrate. The particles may include an alkali-metal containing compound. In addition, batteries are described with an anode, a cathode, and an electrolyte. The cathode may include alkali-metal containing nanoparticles in contact with glass fibers. Also describe are methods of making a glass-fiber composite. The methods may include the steps of forming a wet laid non-woven glass fiber substrate, and contacting alkali-metal containing particles on the substrate.
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