The work was funded by the National Natural Science
Foundation of China under Grant No. 50832004, the
Research Fund of State Key Laboratory of Solidification
Processing (NWPU), China (Grant No. 25-TZ-2009), and
the Doctorate Foundation of Northwestern Polytechnical
University.
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In summary, we have shown for the first time that graphene
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structure, and can be used for large-scale production. The
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reduction and can be used as promising catalysts in fuel-cell
and other applications. The graphene S3 obtained using liquid
nitrogen as coolant, consisting of 1 to 2 layers of graphite,
exhibits the highest electrocatalytic activity among them.
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c
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This journal is The Royal Society of Chemistry 2011