Facile and economical exfoliation of graphite for mass production of high-quality graphene sheets

Facile and economical exfoliation of graphite for mass production of high-quality graphene sheets

We simulate a micromechanical exfoliation process to design a simple but effective and low-cost strategy for mass production of high-quality graphene sheets by planetary milling with oxalic acid. The selective carboxylation enables oxalic acid molecules to adhere to the edge and defects of graphite...

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Veröffentlicht in:Journal of materials chemistry. A, Materials for energy and sustainability Materials for energy and sustainability, 2013-01, Vol.1 (3), p.500-504
Hauptverfasser: Lin, Tianquan, Chen, Jian, Bi, Hui, Wan, Dongyun, Huang, Fuqiang, Xie, Xiaoming, Jiang, Mianheng
Format: Artikel
Sprache:eng
Schlagworte:
Exfoliation
Graphene
Graphite
Mass production
Materials selection
Oxalic acid
Strategy
Sustainability
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Zusammenfassung:We simulate a micromechanical exfoliation process to design a simple but effective and low-cost strategy for mass production of high-quality graphene sheets by planetary milling with oxalic acid. The selective carboxylation enables oxalic acid molecules to adhere to the edge and defects of graphite like a Scotch tape and plays a crucial role in the non-destructive exfoliation.
ISSN:2050-7488
2050-7496
DOI:10.1039/C2TA00518B