运用物理化学联合活化法，在不同活化时间对碳材料进行处理制备活性炭，优化了超级电容器碳电极材料的制作工艺。分析比较了所制电极材料的表面形态，并测定了比表面积、孔容和孔径等活性炭的结构参数。结果表明：活化时间为1.5 h可以制得满足要求的活性炭材料。
Activated carbons were prepared using physical-chemistry combined activating method under dif-ferent activating time, and the fabrication process of carbon electrode materials for super capacitor was optimized. The surface morphology of the electrode materials was analyzed and compared, and the param-eters such as specific surface area, volume and diameter were measured. The results show that when the activating time is 1.5 h, the activated carbon samples that meet the requirements are obtained.
参考文献
| [1] | 李晶,赖延清,赵晓东,彭汝芳,刘业翔.超级电容器碳电极材料制备工艺优化与性能[J].材料导报,2011(08):53-56. |
| [2] | B E 康维.电化学超级电容器:科学原理及技术应用[M].北京:化学工业出版社,2005 |
| [3] | 易四勇,王先友,李娜,魏建良,戴春岭.活性炭活化处理技术的研究进展[J].材料导报,2008(03):72-75. |
| [4] | 张娜,张宝宏.电化学超级电容器研究进展[J].电池,2003(05):330-332. |
| [5] | 刘亚菲,胡中华,任炼文,杨静,陈晓妹.高性能活性炭电极材料在双电层电容器中的应用[J].新型炭材料,2007(04):355-360. |
| [6] | 张莹,张伟,刘开宇.活性炭电极对超级电容器性能的影响[J].电池工业,2009(02):93-96. |
| [7] | 杨静 .高性能活性炭电极材料的制备及应用[D].同济大学,2008. |
| [8] | 苏伟 .椰壳基微孔活性炭制备与表征研究[D].天津大学,2003. |
| [9] | 李梦青,范壮军,周亚平,周理.椰壳炭制备高表面活性炭活化方法比较[J].天津大学学报,2000(01):44-47. |
| [10] | E. Frackowiak;K. Metenier;V. Bertagna .Supercapacitor electrodes from multiwalled carbon nanotubes[J].Applied physics letters,2000(15):2421-2423. |
| [11] | Yudong Zhu;Haoquan Hu;Wencui Li .Resorcinol-formaldehyde based porous carbon as an electrode material for supercapacitors[J].Carbon: An International Journal Sponsored by the American Carbon Society,2007(1):160-165. |
| [12] | 肖超,唐斌,吴孟强,张树人.超级电容器电极材料的研究进展[J].绝缘材料,2007(01):44-47. |
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