METHOD FOR PRODUCING GRAPHENE FLAKES BY DIRECT EXFOLIATION OF GRAPHITE
The invention is related to a method for producing flake graphene by direct exfoliation of graphite, characterised in that it comprises the following steps: a) an aqueous suspension of graphite with addition of one or more surface active agents is prepared; b) the suspension is frozen; c) the suspen...
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Format: | Patent |
Sprache: | eng ; fre ; ger |
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