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Enhanced hydrogen storage properties of LiAlH4 catalyzed by CoFe2O4 nanoparticles

Autor
Li, Z.; Zhai, F.; Wan, Q.; Liu, Z.; Shan, J.; Li, P.; Volinsky, A.A.; Qu, X.
Tipus d'activitat
Article en revista
Revista
RSC advances
Data de publicació
2014
Volum
4
Número
36
Pàgina inicial
18989
Pàgina final
18997
DOI
https://doi.org/10.1039/c4ra00841c Obrir en finestra nova
Repositori
http://hdl.handle.net/2117/23460 Obrir en finestra nova
Resum
The catalytic effects of CoFe2O4 nanoparticles on the hydrogen storage properties of LiAlH4 prepared by ball milling were investigated. The onset desorption temperature of the LiAlH4 + 2 mol% CoFe2O4 sample is 65 °C, which is 90 °C lower that of the as-received LiAlH4, with approximately 7.2 wt% hydrogen released at 250 °C. The isothermal desorption results show that for the 2 mol% CoFe2O4 doped sample dehydrogenated at 120 °C, 6.8 wt% of hydrogen can be released within 160 min, which is 6.1...
Citació
Li, Z. [et al.]. Enhanced hydrogen storage properties of LiAlH4 catalyzed by CoFe2O4 nanoparticles. "RSC Advances", 2014, vol. 4, núm. 36, p. 18989-18997.
Grup de recerca
GCM - Grup de Caracterització de Materials

Participants

  • Li, Ziliang  (autor)
  • Zhai, Fuqiang  (autor)
  • Wan, Qi  (autor)
  • Liu, Zhiwei  (autor)
  • Shan, Jiawei  (autor)
  • Li, Ping  (autor)
  • Volinsky, Alex A.  (autor)
  • Qu, Xuanhui  (autor)

Arxius