Shin, Weon Ho and Yang, Seong Ho and Goddard, William A., III and Kang, Jeung Ku (2006) Ni-dispersed fullerenes: Hydrogen storage and desorption properties. Applied Physics Letters, 88 (5). Art. No. 053111. ISSN 0003-6951. doi:10.1063/1.2168775. https://resolver.caltech.edu/CaltechAUTHORS:SHIapl06
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Abstract
Our study shows that the H2 storage media using Ni-dispersed fullerenes could be viable alternatives to reversible hydrogen storage. It is demonstrated that a single Ni coated on the fullerene surface can store up to three H2 molecules. Consequently, at high Ni coverage, Ni-dispersed fullerenes are considered to be the novel hydrogen storage media capable of storing ~6.8 wt % H2, thus exceeding the Department of Energy target (6.5 wt %) for automobile applications. Moreover, the H2 desorption activation barrier of 11.8 kcal/mol H2 is ideal for many practical hydrogen storage applications.
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| Additional Information: | ©2006 American Institute of Physics (Received 10 October 2005; accepted 14 December 2005; published online 31 January 2006) The computational resources at the KAIST have been supported by KOSEF (Grant No. R012005000103330) and by the KRF (Grant No. 2005-005-J09703). | |||||||||
| Subject Keywords: | nickel; fullerenes; hydrogen storage; desorption; coatings | |||||||||
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| Issue or Number: | 5 | |||||||||
| DOI: | 10.1063/1.2168775 | |||||||||
| Record Number: | CaltechAUTHORS:SHIapl06 | |||||||||
| Persistent URL: | https://resolver.caltech.edu/CaltechAUTHORS:SHIapl06 | |||||||||
| Usage Policy: | No commercial reproduction, distribution, display or performance rights in this work are provided. | |||||||||
| ID Code: | 2566 | |||||||||
| Collection: | CaltechAUTHORS | |||||||||
| Deposited By: | Archive Administrator | |||||||||
| Deposited On: | 10 Apr 2006 | |||||||||
| Last Modified: | 08 Nov 2021 19:49 |
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