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Hollow carbon nanobubbles: monocrystalline MOF nanobubbles and their pyrolysis

Journal Article


Abstract


  • While bulk-sized metal-organic frameworks (MOFs) face limits to their utilization in various research fields such as energy storage applications, nanoarchitectonics is believed to be a possible solution. It is highly challenging to realize MOF nanobubbles with monocrystalline frameworks. By a spatially controlled etching approach, here, we can achieve the synthesis of zeolitic imidazolate framework (ZIF-8) nanobubbles with a uniform size of less than 100 nm. Interestingly, the ZIF-8 nanobubbles possess a monocrystalline nanoshell with a thickness of around 10 nm. Under optimal pyrolytic conditions, the ZIF-8 nanobubbles can be converted into hollow carbon nanobubbles while keeping their original shapes. The structure of the nanobubble enhances the fast Na + /K + ion intercalation performance. Such remarkable improvement cannot be realized by conventional MOFs or their derived carbons.

Authors


  •   Zhang, Wei (external author)
  •   Jiang, Xiangfen (external author)
  •   Zhao, Yanyi (external author)
  •   Carne-Sanchez, Arnau (external author)
  •   Malgras, Victor (external author)
  •   Kim, Jeonghun (external author)
  •   Kim, Jung Ho
  •   Wang, Shaobin (external author)
  •   Liu, Jian (external author)
  •   Jiang, Ji-Sen (external author)
  •   Yamauchi, Yusuke (external author)
  •   Hu, Ming (external author)

Publication Date


  • 2017

Citation


  • Zhang, W., Jiang, X., Zhao, Y., Carne-Sanchez, A., Malgras, V., Kim, J., Kim, J., Wang, S., Liu, J., Jiang, J., Yamauchi, Y. & Hu, M. (2017). Hollow carbon nanobubbles: monocrystalline MOF nanobubbles and their pyrolysis. Chemical Science, 8 (5), 3538-3546.

Scopus Eid


  • 2-s2.0-85021678431

Number Of Pages


  • 8

Start Page


  • 3538

End Page


  • 3546

Volume


  • 8

Issue


  • 5

Place Of Publication


  • United Kingdom

Abstract


  • While bulk-sized metal-organic frameworks (MOFs) face limits to their utilization in various research fields such as energy storage applications, nanoarchitectonics is believed to be a possible solution. It is highly challenging to realize MOF nanobubbles with monocrystalline frameworks. By a spatially controlled etching approach, here, we can achieve the synthesis of zeolitic imidazolate framework (ZIF-8) nanobubbles with a uniform size of less than 100 nm. Interestingly, the ZIF-8 nanobubbles possess a monocrystalline nanoshell with a thickness of around 10 nm. Under optimal pyrolytic conditions, the ZIF-8 nanobubbles can be converted into hollow carbon nanobubbles while keeping their original shapes. The structure of the nanobubble enhances the fast Na + /K + ion intercalation performance. Such remarkable improvement cannot be realized by conventional MOFs or their derived carbons.

Authors


  •   Zhang, Wei (external author)
  •   Jiang, Xiangfen (external author)
  •   Zhao, Yanyi (external author)
  •   Carne-Sanchez, Arnau (external author)
  •   Malgras, Victor (external author)
  •   Kim, Jeonghun (external author)
  •   Kim, Jung Ho
  •   Wang, Shaobin (external author)
  •   Liu, Jian (external author)
  •   Jiang, Ji-Sen (external author)
  •   Yamauchi, Yusuke (external author)
  •   Hu, Ming (external author)

Publication Date


  • 2017

Citation


  • Zhang, W., Jiang, X., Zhao, Y., Carne-Sanchez, A., Malgras, V., Kim, J., Kim, J., Wang, S., Liu, J., Jiang, J., Yamauchi, Y. & Hu, M. (2017). Hollow carbon nanobubbles: monocrystalline MOF nanobubbles and their pyrolysis. Chemical Science, 8 (5), 3538-3546.

Scopus Eid


  • 2-s2.0-85021678431

Number Of Pages


  • 8

Start Page


  • 3538

End Page


  • 3546

Volume


  • 8

Issue


  • 5

Place Of Publication


  • United Kingdom