CNTs grown on nanoporous carbon from zeolitic imidazolate frameworks for supercapacitors

Jeonghun Kim; Christine Young; Jaewoo Lee; Min Sik Park; Mohammed Shahabuddin; Yusuke Yamauchi; Jung Ho Kim

doi:10.1039/c6cc07705f

CNTs grown on nanoporous carbon from zeolitic imidazolate frameworks for supercapacitors

Jeonghun Kim, Christine Young, Jaewoo Lee, Min Sik Park, Mohammed Shahabuddin, Yusuke Yamauchi, Jung Ho Kim

Department of Chemical and Biomolecular Engineering

Research output: Contribution to journal › Article › peer-review

104 Citations (Scopus)

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.

Original language	English
Pages (from-to)	13016-13019
Number of pages	4
Journal	Chemical Communications
Volume	52
Issue number	88
DOIs	https://doi.org/10.1039/c6cc07705f
Publication status	Published - 2016

Bibliographical note

Publisher Copyright:
© The 2016 Royal Society of Chemistry.

All Science Journal Classification (ASJC) codes

Catalysis
Electronic, Optical and Magnetic Materials
Ceramics and Composites
Chemistry(all)
Surfaces, Coatings and Films
Metals and Alloys
Materials Chemistry

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title = "CNTs grown on nanoporous carbon from zeolitic imidazolate frameworks for supercapacitors",

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.",

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AU - Kim, Jeonghun

AU - Young, Christine

AU - Lee, Jaewoo

AU - Park, Min Sik

AU - Shahabuddin, Mohammed

AU - Yamauchi, Yusuke

AU - Kim, Jung Ho

PY - 2016

Y1 - 2016

N2 - 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.

AB - 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.

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CNTs grown on nanoporous carbon from zeolitic imidazolate frameworks for supercapacitors

Abstract

Bibliographical note

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