CARBON COMPOSITE MATERIAL
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United States of America Patent
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Issued Date -
Mar 6, 2014
app pub date -
Mar 14, 2013
filing date -
Sep 3, 2012
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Abandoned
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Abstract
A carbon composite material which comprises Lyocell-based carbon fiber and a carbon matrix is provided. The carbon composite material has excellent physical properties, including low thermal conductivity, excellent interfacial adhesion and excellent strength, compared to carbon composite materials prepared using conventional polyacrylonitrile-based carbon fiber, pitch-based carbon fiber or the like. In addition, the carbon composite material is environmentally friendly and has low production costs compared to carbon composite materials comprising conventional rayon-based carbon fiber produced using a highly toxic carbon disulfide solvent.
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