High-yield Exfoliation of Graphite in Acrylate Polymers: A stable few-layer graphene nanofluid with enhanced thermal conductivity

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dc.contributor.authorSun, Zhenyu
dc.contributor.authorPöller, Sascha
dc.contributor.authorMasa, Justus
dc.contributor.authorKilzer, Andreas
dc.date.accessioned2022-11-16T12:37:55Z
dc.date.available2022-11-16T12:37:55Z
dc.date.issued2013
dc.description.abstractHigh-yield exfoliation of pristine graphite in low boiling point alcohols was achieved using a set of acrylate polymers resulting in few-layer graphene concentrations of up to ∼4 mg mL−1. The polymer showed superior dispersing capabilities for graphene compared to the best reported dispersants, including the solvent N-methyl-pyrrolidone, the surfactants sodium cholate and sodium taurodeoxycholate, and the polymer polyvinylpyrrolidone. The dispersions were stable regardless of freezing (−26 °C) or heating (70 °C) for 24 h, or dilution with water up to 80% volume ratio over 160 h. The as-obtained nanofluid exhibited an enhancement in thermal conductivity suggesting a great potential in coolant applications.en_US
dc.identifier.citationSun, Z., Pöller, S., Huang, X., Guschin, D., Taetz, C., Ebbinghaus, P., ... & Muhler, M. (2013). High-yield exfoliation of graphite in acrylate polymers: A stable few-layer graphene nanofluid with enhanced thermal conductivity. Carbon, 64, 288-294.https://doi.org/10.1016/j.carbon.2013.07.063en_US
dc.identifier.issn0008-6223
dc.identifier.urihttps://nru.uncst.go.ug/handle/123456789/5289
dc.language.isoenen_US
dc.publisherCarbonen_US
dc.titleHigh-yield Exfoliation of Graphite in Acrylate Polymers: A stable few-layer graphene nanofluid with enhanced thermal conductivityen_US
dc.typeArticleen_US
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