Supercapacitive behaviors of worm-like mesoporous carbon in non-aqueous electrolyte |
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Authors: | Nannan Xia Tianxiang Zhou Shanshan Mo Shuangli Zhou Wujun Zou Dingsheng Yuan |
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Affiliation: | (1) Department of Chemistry and Institute of Nanochemistry, Jinan University, Guangzhou, 510632, China; |
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Abstract: | This paper discusses the electrochemical behaviors of worm-like mesoporous carbon obtained in 1.0 mol L−1 LiClO4/ethylene carbonate + dimethyl carbonate solution. The capacitance for nanoporous carbon system advances up to 147 F g−1 and a wide voltage window (2.5 V) for three electrode system was achieved. The specific energy and specific power reach as
high as 127.6 Wh kg−1 and 5.0 kW kg−1. These results show that worm-like mesoporous carbon can be used for high energy density and power density non-aqueous electrolyte
supercapacitors. |
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