METHOD FOR MAKING GRAPHENE
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United States of America Patent
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Issued Date -
Oct 26, 2017
app pub date -
Jan 19, 2017
filing date -
Apr 21, 2016
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Abstract
A method for making graphene comprises providing and stacking alternately a plurality of polyimide films and a plurality of carbon papers to form a laminate and conducting carbonization treatment to the laminate to form a intermediate product. The intermediate product is subjected to graphitization treatment to form a polyimide artificial graphite which can be stripped to achieve a graphene.
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