FABRICATION OF CARBON FIBERS WITH HIGH MECHANICAL PROPERTIES
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United States of America Patent
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May 2, 2024
app pub date -
Oct 19, 2020
filing date -
Oct 17, 2019
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Abstract
A method of fabricating carbon fibers includes the steps of: (a) melting asphaltene solids in a sealed vessel; (b) spinning melted asphaltenes to fabricate green fibers; (c) stabilizing the green fibers; (d) carbonizing the stabilized green fibers; and (e) optionally graphitizing carbonized fibers.
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