Ammonia borane-based solid fuels for PEMFC applications

Shinyoung Yeo; Kibeom Kim; Yongmin Kim; Jaeyune Ryu; Tae Hoon Lim; Suk Woon Nam; Chang Won Yoon

Ammonia borane-based solid fuels for PEMFC applications

Shinyoung Yeo, Kibeom Kim, Yongmin Kim, Jaeyune Ryu, Tae Hoon Lim, Suk Woon Nam, Chang Won Yoon

GREEN SCHOOL (Graduate School of Energy and Environment)

Research output: Chapter in Book/Report/Conference proceeding › Conference contribution

Abstract

In this study, ammonia borane (AB) based solid fuels were screened utilizing 18-crown-6 (18C6) and its derivatives as promoters, and their dehydrogenation properties at 125 °C were examined for fuel cell applications. Among promoters employed, dibenzo-18C6 molecule showed excellent activity for the desired H2 production, with > 2 equiv. of H₂ being released in 30 min. FT-IR and solid-state 11B NMR spectroscopic studies revealed that spent-fuels containing B=N bonds (e.g., borazine) were formed. Density functional Theory (DFT) method was further employed to elucidate the role of the solid promoters.

Original language	English
Title of host publication	EFC 2013 - Proceedings of the 5th European Fuel Cell Piero Lunghi Conference
Editors	Viviana Cigolotti, Chiara Barchiesi, Michela Chianella
Publisher	ENEA
Pages	313-314
Number of pages	2
ISBN (Electronic)	9788882862978
Publication status	Published - 2013
Event	5th European Fuel Cell Piero Lunghi Conference and Exhibition, EFC 2013 - Rome, Italy Duration: 2013 Dec 11 → 2013 Dec 13

Publication series

Name	EFC 2013 - Proceedings of the 5th European Fuel Cell Piero Lunghi Conference

Other

Other	5th European Fuel Cell Piero Lunghi Conference and Exhibition, EFC 2013
Country/Territory	Italy
City	Rome
Period	13/12/11 → 13/12/13

Bibliographical note

Publisher Copyright:
Copyright © 2013 Delta Energy and Environment.

Keywords

Ammonia borane
Dehydrogenation
Fuel cell
Hydrogen bondng interaction

ASJC Scopus subject areas

Fuel Technology

Cite this

Yeo, S., Kim, K., Kim, Y., Ryu, J., Lim, T. H., Nam, S. W., & Yoon, C. W. (2013). Ammonia borane-based solid fuels for PEMFC applications. In V. Cigolotti, C. Barchiesi, & M. Chianella (Eds.), EFC 2013 - Proceedings of the 5th European Fuel Cell Piero Lunghi Conference (pp. 313-314). (EFC 2013 - Proceedings of the 5th European Fuel Cell Piero Lunghi Conference). ENEA.

Ammonia borane-based solid fuels for PEMFC applications. / Yeo, Shinyoung; Kim, Kibeom; Kim, Yongmin et al.
EFC 2013 - Proceedings of the 5th European Fuel Cell Piero Lunghi Conference. ed. / Viviana Cigolotti; Chiara Barchiesi; Michela Chianella. ENEA, 2013. p. 313-314 (EFC 2013 - Proceedings of the 5th European Fuel Cell Piero Lunghi Conference).

Research output: Chapter in Book/Report/Conference proceeding › Conference contribution

Yeo, S, Kim, K, Kim, Y, Ryu, J, Lim, TH, Nam, SW & Yoon, CW 2013, Ammonia borane-based solid fuels for PEMFC applications. in V Cigolotti, C Barchiesi & M Chianella (eds), EFC 2013 - Proceedings of the 5th European Fuel Cell Piero Lunghi Conference. EFC 2013 - Proceedings of the 5th European Fuel Cell Piero Lunghi Conference, ENEA, pp. 313-314, 5th European Fuel Cell Piero Lunghi Conference and Exhibition, EFC 2013, Rome, Italy, 13/12/11.

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title = "Ammonia borane-based solid fuels for PEMFC applications",

abstract = "In this study, ammonia borane (AB) based solid fuels were screened utilizing 18-crown-6 (18C6) and its derivatives as promoters, and their dehydrogenation properties at 125 °C were examined for fuel cell applications. Among promoters employed, dibenzo-18C6 molecule showed excellent activity for the desired H2 production, with > 2 equiv. of H2 being released in 30 min. FT-IR and solid-state 11B NMR spectroscopic studies revealed that spent-fuels containing B=N bonds (e.g., borazine) were formed. Density functional Theory (DFT) method was further employed to elucidate the role of the solid promoters.",

keywords = "Ammonia borane, Dehydrogenation, Fuel cell, Hydrogen bondng interaction",

author = "Shinyoung Yeo and Kibeom Kim and Yongmin Kim and Jaeyune Ryu and Lim, {Tae Hoon} and Nam, {Suk Woon} and Yoon, {Chang Won}",

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AU - Yeo, Shinyoung

AU - Kim, Kibeom

AU - Kim, Yongmin

AU - Ryu, Jaeyune

AU - Lim, Tae Hoon

AU - Nam, Suk Woon

AU - Yoon, Chang Won

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N2 - In this study, ammonia borane (AB) based solid fuels were screened utilizing 18-crown-6 (18C6) and its derivatives as promoters, and their dehydrogenation properties at 125 °C were examined for fuel cell applications. Among promoters employed, dibenzo-18C6 molecule showed excellent activity for the desired H2 production, with > 2 equiv. of H2 being released in 30 min. FT-IR and solid-state 11B NMR spectroscopic studies revealed that spent-fuels containing B=N bonds (e.g., borazine) were formed. Density functional Theory (DFT) method was further employed to elucidate the role of the solid promoters.

AB - In this study, ammonia borane (AB) based solid fuels were screened utilizing 18-crown-6 (18C6) and its derivatives as promoters, and their dehydrogenation properties at 125 °C were examined for fuel cell applications. Among promoters employed, dibenzo-18C6 molecule showed excellent activity for the desired H2 production, with > 2 equiv. of H2 being released in 30 min. FT-IR and solid-state 11B NMR spectroscopic studies revealed that spent-fuels containing B=N bonds (e.g., borazine) were formed. Density functional Theory (DFT) method was further employed to elucidate the role of the solid promoters.

KW - Ammonia borane

KW - Dehydrogenation

KW - Fuel cell

KW - Hydrogen bondng interaction

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T3 - EFC 2013 - Proceedings of the 5th European Fuel Cell Piero Lunghi Conference

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BT - EFC 2013 - Proceedings of the 5th European Fuel Cell Piero Lunghi Conference

A2 - Cigolotti, Viviana

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PB - ENEA

T2 - 5th European Fuel Cell Piero Lunghi Conference and Exhibition, EFC 2013

Y2 - 11 December 2013 through 13 December 2013

ER -

Ammonia borane-based solid fuels for PEMFC applications

Abstract

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Bibliographical note

Keywords

ASJC Scopus subject areas

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