Hydrogen storage in carbon aerogels
Hydrogen storage issues have been universally investigated in order to satisfy the goals for a hydrogen economy. Carbon aerogels are regarded as one of the most promising candidates for hydrogen storage at cryogenic temperature (77 K) because they have ultra fine cell/pore sizes, continuous porosity...
| Main Authors: | , , , |
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| Format: | Book Chapter |
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Taylor & Francis Group
2012
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| Subjects: | |
| Online Access: | http://hdl.handle.net/20.500.11937/18829 |
| _version_ | 1848749858603663360 |
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| author | Tian, Hu-Yong Buckley, Craig Paskevicius, Mark Sheppard, Drew |
| author2 | Maria Letizia Terranova |
| author_facet | Maria Letizia Terranova Tian, Hu-Yong Buckley, Craig Paskevicius, Mark Sheppard, Drew |
| author_sort | Tian, Hu-Yong |
| building | Curtin Institutional Repository |
| collection | Online Access |
| description | Hydrogen storage issues have been universally investigated in order to satisfy the goals for a hydrogen economy. Carbon aerogels are regarded as one of the most promising candidates for hydrogen storage at cryogenic temperature (77 K) because they have ultra fine cell/pore sizes, continuous porosity, and high surface areas. Discussed in this chapter is the synthesis and characterization of various carbon aerogels. Carbon aerogels were prepared from the sol-gel polymerization of resorcinol with furfural followed by carbonization and activation. The effect of pH values on microstructures of carbon aerogels were studied using acetic acid and potassium hydrate catalysts. Furthermore, an efficient and simple synthesis method was employed to prepare cobalt doped carbon aerogels. The chemical reaction mechanism and optimum synthesis conditions were further investigated by Fourier Transform Infrared Spectroscopy and thermo analyses with a focus on the sol-gel process. The carbon aerogels were investigated with respect to their microstructures, using small angle x-ray scattering and nitrogen adsorption measurements at 77 K. Hydrogen storage properties were investigated at room temperature and liquid nitrogen temperature at pressures up to 6.5 MPa.1.1Hydrogen storage issues have been universally investigated in order to satisfy the goals for a hydrogen economy. Carbon aerogels are regarded as one of the most promising candidates for hydrogen storage at cryogenic temperature (77 K) because they have ultra fine cell/pore sizes, continuous porosity, and high surface areas. Discussed in this chapter is the synthesis and characterization of various carbon aerogels. Carbon aerogels were prepared from the sol-gel polymerization of resorcinol with furfural followed by carbonization and activation. The effect of pH values on microstructures of carbon aerogels were studied using acetic acid and potassium hydrate catalysts. Furthermore, an efficient and simple synthesis method was employed to prepare cobalt doped carbon aerogels. The chemical reaction mechanism and optimum synthesis conditions were further investigated by Fourier Transform Infrared Spectroscopy and thermo analyses with a focus on the sol-gel process. The carbon aerogels were investigated with respect to their microstructures, using small angle x-ray scattering and nitrogen adsorption measurements at 77 K. Hydrogen storage properties were investigated at room temperature and liquid nitrogen temperature at pressures up to 6.5 MPa. |
| first_indexed | 2025-11-14T07:27:37Z |
| format | Book Chapter |
| id | curtin-20.500.11937-18829 |
| institution | Curtin University Malaysia |
| institution_category | Local University |
| last_indexed | 2025-11-14T07:27:37Z |
| publishDate | 2012 |
| publisher | Taylor & Francis Group |
| recordtype | eprints |
| repository_type | Digital Repository |
| spelling | curtin-20.500.11937-188292023-02-02T07:57:39Z Hydrogen storage in carbon aerogels Tian, Hu-Yong Buckley, Craig Paskevicius, Mark Sheppard, Drew Maria Letizia Terranova Silvia Orlanducci Marco Rossi carbon aerogels carbon storage Hydrogen storage issues have been universally investigated in order to satisfy the goals for a hydrogen economy. Carbon aerogels are regarded as one of the most promising candidates for hydrogen storage at cryogenic temperature (77 K) because they have ultra fine cell/pore sizes, continuous porosity, and high surface areas. Discussed in this chapter is the synthesis and characterization of various carbon aerogels. Carbon aerogels were prepared from the sol-gel polymerization of resorcinol with furfural followed by carbonization and activation. The effect of pH values on microstructures of carbon aerogels were studied using acetic acid and potassium hydrate catalysts. Furthermore, an efficient and simple synthesis method was employed to prepare cobalt doped carbon aerogels. The chemical reaction mechanism and optimum synthesis conditions were further investigated by Fourier Transform Infrared Spectroscopy and thermo analyses with a focus on the sol-gel process. The carbon aerogels were investigated with respect to their microstructures, using small angle x-ray scattering and nitrogen adsorption measurements at 77 K. Hydrogen storage properties were investigated at room temperature and liquid nitrogen temperature at pressures up to 6.5 MPa.1.1Hydrogen storage issues have been universally investigated in order to satisfy the goals for a hydrogen economy. Carbon aerogels are regarded as one of the most promising candidates for hydrogen storage at cryogenic temperature (77 K) because they have ultra fine cell/pore sizes, continuous porosity, and high surface areas. Discussed in this chapter is the synthesis and characterization of various carbon aerogels. Carbon aerogels were prepared from the sol-gel polymerization of resorcinol with furfural followed by carbonization and activation. The effect of pH values on microstructures of carbon aerogels were studied using acetic acid and potassium hydrate catalysts. Furthermore, an efficient and simple synthesis method was employed to prepare cobalt doped carbon aerogels. The chemical reaction mechanism and optimum synthesis conditions were further investigated by Fourier Transform Infrared Spectroscopy and thermo analyses with a focus on the sol-gel process. The carbon aerogels were investigated with respect to their microstructures, using small angle x-ray scattering and nitrogen adsorption measurements at 77 K. Hydrogen storage properties were investigated at room temperature and liquid nitrogen temperature at pressures up to 6.5 MPa. 2012 Book Chapter http://hdl.handle.net/20.500.11937/18829 Taylor & Francis Group restricted |
| spellingShingle | carbon aerogels carbon storage Tian, Hu-Yong Buckley, Craig Paskevicius, Mark Sheppard, Drew Hydrogen storage in carbon aerogels |
| title | Hydrogen storage in carbon aerogels |
| title_full | Hydrogen storage in carbon aerogels |
| title_fullStr | Hydrogen storage in carbon aerogels |
| title_full_unstemmed | Hydrogen storage in carbon aerogels |
| title_short | Hydrogen storage in carbon aerogels |
| title_sort | hydrogen storage in carbon aerogels |
| topic | carbon aerogels carbon storage |
| url | http://hdl.handle.net/20.500.11937/18829 |