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CNTs grown on nanoporous carbon from zeolitic imidazolate frameworks for supercapacitors

Journal Article


Abstract


  • Carbon nanotubes (CNT) grown on nanoporous carbon (NPC), which yields coexisting amorphous and graphitic nanoarchitectures, have been prepared on a large scale from zeolitic imidazolate framework (ZIF) by introducing bimetallic ions (Co2+ and Zn2+). Interestingly, the hybrid Co/Zn-ZIF-derived NPC showed rich graphitic CNTs on the surface. This NPC was utilized for a coin-type supercapacitor cell with an aqueous electrolyte, which showed enhanced retention at high current density and good stability over 10000 cycles.

Authors


  •   Kim, Jeonghun (external author)
  •   Young, Christine (external author)
  •   Lee, Jaewoo (external author)
  •   Park, Min-Sik (external author)
  •   Shahabuddin, Mohammed (external author)
  •   Yamauchi, Yusuke (external author)
  •   Kim, Jung Ho

Publication Date


  • 2016

Citation


  • Kim, J., Young, C., Lee, J., Park, M., Shahabuddin, M., Yamauchi, Y. & Kim, J. Ho. (2016). CNTs grown on nanoporous carbon from zeolitic imidazolate frameworks for supercapacitors. Chemical Communications, 52 (88), 13016-13019.

Scopus Eid


  • 2-s2.0-84994034069

Number Of Pages


  • 3

Start Page


  • 13016

End Page


  • 13019

Volume


  • 52

Issue


  • 88

Abstract


  • Carbon nanotubes (CNT) grown on nanoporous carbon (NPC), which yields coexisting amorphous and graphitic nanoarchitectures, have been prepared on a large scale from zeolitic imidazolate framework (ZIF) by introducing bimetallic ions (Co2+ and Zn2+). Interestingly, the hybrid Co/Zn-ZIF-derived NPC showed rich graphitic CNTs on the surface. This NPC was utilized for a coin-type supercapacitor cell with an aqueous electrolyte, which showed enhanced retention at high current density and good stability over 10000 cycles.

Authors


  •   Kim, Jeonghun (external author)
  •   Young, Christine (external author)
  •   Lee, Jaewoo (external author)
  •   Park, Min-Sik (external author)
  •   Shahabuddin, Mohammed (external author)
  •   Yamauchi, Yusuke (external author)
  •   Kim, Jung Ho

Publication Date


  • 2016

Citation


  • Kim, J., Young, C., Lee, J., Park, M., Shahabuddin, M., Yamauchi, Y. & Kim, J. Ho. (2016). CNTs grown on nanoporous carbon from zeolitic imidazolate frameworks for supercapacitors. Chemical Communications, 52 (88), 13016-13019.

Scopus Eid


  • 2-s2.0-84994034069

Number Of Pages


  • 3

Start Page


  • 13016

End Page


  • 13019

Volume


  • 52

Issue


  • 88