On the origin of the high capacitance of nitrogen-containing carbon nanotubes in acidic and alkaline electrolytes

O. Ornelas; J. M. Sieben; R. Ruiz-Rosas; E. Morallón; D. Cazorla-Amorós; J. Geng; Navneet Soin; E. Siores; B. F.G. Johnson

doi:10.1039/c4cc04876h

On the origin of the high capacitance of nitrogen-containing carbon nanotubes in acidic and alkaline electrolytes

O. Ornelas, J. M. Sieben, R. Ruiz-Rosas, E. Morallón, D. Cazorla-Amorós, J. Geng, Navneet Soin, E. Siores, B. F.G. Johnson

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

62 Citations (Scopus)

Abstract

The synthesis of nitrogenated carbon nanotubes (N-CNTs) with up to 6.1 wt% N, via the use of pyridine as the nitrogen containing carbon precursor, can provide a facile route to significantly enhance the low intrinsic specific capacitance of carbon nanotubes. The nitrogen functionalities determine this, at least, five-fold increase of the specific capacitance.

Original language	English
Pages (from-to)	11343-11346
Number of pages	4
Journal	Chemical Communications
Volume	50
Issue number	77
DOIs	https://doi.org/10.1039/c4cc04876h
Publication status	Published - 31 Jul 2014

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abstract = "The synthesis of nitrogenated carbon nanotubes (N-CNTs) with up to 6.1 wt% N, via the use of pyridine as the nitrogen containing carbon precursor, can provide a facile route to significantly enhance the low intrinsic specific capacitance of carbon nanotubes. The nitrogen functionalities determine this, at least, five-fold increase of the specific capacitance.",

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On the origin of the high capacitance of nitrogen-containing carbon nanotubes in acidic and alkaline electrolytes. / Ornelas, O.; Sieben, J. M.; Ruiz-Rosas, R.; Morallón, E.; Cazorla-Amorós, D.; Geng, J.; Soin, Navneet; Siores, E.; Johnson, B. F.G.

In: Chemical Communications, Vol. 50, No. 77, 31.07.2014, p. 11343-11346.

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

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AU - Ornelas, O.

AU - Sieben, J. M.

AU - Ruiz-Rosas, R.

AU - Morallón, E.

AU - Cazorla-Amorós, D.

AU - Geng, J.

AU - Soin, Navneet

AU - Siores, E.

AU - Johnson, B. F.G.

PY - 2014/7/31

Y1 - 2014/7/31

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AB - The synthesis of nitrogenated carbon nanotubes (N-CNTs) with up to 6.1 wt% N, via the use of pyridine as the nitrogen containing carbon precursor, can provide a facile route to significantly enhance the low intrinsic specific capacitance of carbon nanotubes. The nitrogen functionalities determine this, at least, five-fold increase of the specific capacitance.

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