Electrochemical reduction of graphene oxide in organic solvents
Electrochemical reduction of graphene oxide in organic solvents
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DOI：
10.1016/j.electacta.2011.03.117
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发表时间：
2011-06
影响因子：
6.6
通讯作者：
Y. Harima;Sunao Setodoi;Ichiro Imae;K. Komaguchi;Y. Ooyama;J. Ohshita;H. Mizota;J. Yano
中科院分区：
文献类型：
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作者：
Y. Harima;Sunao Setodoi;Ichiro Imae;K. Komaguchi;Y. Ooyama;J. Ohshita;H. Mizota;J. Yano
在有机溶剂中，对导电基底上的氧化石墨烯（GO）进行了电化学还原。对于Img GO，几乎完全还原GO所需的电量为2.0C，对应于将单电子可还原物质连接到石墨烯中的每个苯环。电化学还原的GO膜给出约3 S cm-1的电导率，并在碳酸亚丙酯中表现出147.2 F g-1的相对高的比电容。GO在铝箔上的电化学还原也是可行的。
Graphene oxide (GO) cast on conductive substrates was electrochemically reduced in some organic solvents. The amount of electricity required for the almost complete reduction of GO was 2.0 C for 1 mg GO, corresponding to attaching of a one-electron reducible species to each benzene ring in graphene. The electrochemically reduced GO film gave an electrical conductivity of about 3 S cm−1and exhibited a relatively high specific capacitance of 147.2 F g−1in propylene carbonate. The electrochemical reduction of GO was feasible on Al foils as well.