Production of nano-structures
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United States of America Patent
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May 19, 2015
Grant Date -
Dec 8, 2011
app pub date -
Jun 7, 2010
filing date -
Jun 8, 2006
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Abstract
A process for the production of nano-structures is presented, involving providing a graphite flake comprising graphene layers; intercalating the graphite flake to form a graphite intercalation compound exhibiting Stage I, II or III intercalation; and exfoliating the graphite intercalation compound by exposing it to a temperature between about 1600° C. and about 2400° C. such that a plurality of individual graphene layers are separated from the graphite intercalation compound.
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