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Liquid-Phase Exfoliation of Nanotubes and Graphene

✍ Scribed by Jonathan N. Coleman


Publisher
John Wiley and Sons
Year
2009
Tongue
English
Weight
575 KB
Volume
19
Category
Article
ISSN
1616-301X

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## Abstract A method is demonstrated to prepare graphene dispersions at high concentrations, up to 1.2 mg mL^βˆ’1^, with yields of up to 4 wt% monolayers. This process relies on low‐power sonication for long times, up to 460 h. Transmission electron microscopy shows the sonication to reduce the flake

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