期刊文献+

活性石墨烯含量对活性炭双电层电容器性能影响的研究

下载PDF
导出
摘要 研究了活性石墨烯(AG)含量对活性炭(AC)双电层电容器性能的影响。试验结果表明:随着AG含量的增加,AG-AC(简称AGC)复合材料的比表面积增大,而平均孔径反而减小;AGC30电极在充/放电电流为0.1 A/g、1.0 A/g和3.0 A/g时的比电容分别为155.2 F/g、133.5 F/g和127.7 F/g,在1.0 A/g循环10 000次后比电容保持率为95.9%。采用AGC30制备电极过程中无需额外添加导电剂,即可具有与添加10%导电剂的AC相同的性能。
出处 《汽车工艺与材料》 2015年第3期31-35,39,共6页 Automobile Technology & Material
  • 相关文献

参考文献7

  • 1Chao Zheng,Xufeng Zhou,Hailiang Cao,Guohua Wang,Zhaoping Liu.Synthesis of porous graphene/activated carbon composite with high packing density and large specific surface area for supercapacitor electrode material[J]. Journal of Power Sources . 2014
  • 2Wan-Yu Tsai,Rongying Lin,Shanthi Murali,Li Li Zhang,John K. McDonough,Rodney S. Ruoff,Pierre-Louis Taberna,Yury Gogotsi,Patrice Simon.Outstanding performance of activated graphene based supercapacitors in ionic liquid electrolyte from ?50 to 80<ce:hsp sp="0.25"/>°C[J]. Nano Energy . 2013 (3)
  • 3A.G. Pandolfo,A.F. Hollenkamp.Carbon properties and their role in supercapacitors[J].Journal of Power Sources.2006(1)
  • 4Deyang Qu.Studies of the activated carbons used in double-layer supercapacitors[J]. Journal of Power Sources . 2002 (2)
  • 5J Gamby,P.L Taberna,P Simon,J.F Fauvarque,M Chesneau.Studies and characterisations of various activated carbons used for carbon/carbon supercapacitors[J]. Journal of Power Sources . 2001 (1)
  • 6Kim, T. G,Jung, S,Yoo, K.S,Suh R.S.Ruoff Activated graphene-based carbons as supercapacitor electrodes with macro-and mesopores. ACS Nano . 2013
  • 7Zhang Li Li,Zhao Xin,Stoller Meryl D,Zhu Yanwu,Ji Hengxing,Murali Shanthi,Wu Yaping,Perales Stephen,Clevenger Brandon,Ruoff Rodney S.Highly conductive and porous activated reduced graphene oxide films for high-power supercapacitors. Nano Letters . 2012

共引文献5

相关作者

内容加载中请稍等...

相关机构

内容加载中请稍等...

相关主题

内容加载中请稍等...

浏览历史

内容加载中请稍等...
;
使用帮助 返回顶部