Article ID | Journal | Published Year | Pages | File Type |
---|---|---|---|---|
6601940 | Electrochimica Acta | 2018 | 18 Pages |
Abstract
In this work, Ni3(BTC)2(Me2NH)3 was synthesized via a hydrothermal method and used as a carbon precursor. Porous carbon with hierarchical structure was then obtained from pre-carbonization of the precursor at a certain temperature and then mixing of the pre-carbonization product and KOH in a certain ratio. The porous-carbon materials showed a high BET specific surface area (1143â¯m2 gâ1)ï¼an average pore size (5.246â¯nm) , and nitrogen content (2.79 at%). Favorable specific capacitances of 211 F gâ1 in 6 M KOH solution were achieved. These properties may enrich and broaden the use of porous carbons as electrodes, especially considering their high conversion rate, high surface area, and good electrochemical performance.347
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Authors
Jianqiang Zhang, Jiechen Xue, Ping Li, Siyun Huang, Huixia Feng, Heming Luo,