Conditions for H2 adsorption in the interstitials of a bundle of carbon nanotubes

The influence of corrugation, impurities, heterogeneity of tube diameters, shape of the interchannels, and carbon vacancies in the H2 uptake by a bundle of carbon nanotubes was studied. It was found that both the existence of tubes of different chiralities and the presence of vacancies in narrow int...

Descripción completa

Detalles Bibliográficos
Autor: Gordillo, M.C.
Tipo de recurso: artículo
Fecha de publicación:2007
País:España
Institución:Universidad Pablo de Olavide (UPO)
Repositorio:RIO. Repositorio Institucional Olavide
Idioma:inglés
OAI Identifier:oai:rio.upo.es:10433/894
Acceso en línea:http://hdl.handle.net/10433/894
Access Level:acceso abierto
Palabra clave:Adsorption
Carbon
Nanotubes
Descripción
Sumario:The influence of corrugation, impurities, heterogeneity of tube diameters, shape of the interchannels, and carbon vacancies in the H2 uptake by a bundle of carbon nanotubes was studied. It was found that both the existence of tubes of different chiralities and the presence of vacancies in narrow interstitials could prevent the hydrogen adsorption, making the system less useful as a reservoir in fuel cells than previously thought.