Synthesis and electrochemical evolution of mesoporous LiFeSO4F0.56(OH)0.44 with high power and long cyclability.
Chem Commun (Camb)
; 50(96): 15247-50, 2014 Dec 14.
Article
em En
| MEDLINE
| ID: mdl-25347770
ABSTRACT
A feasible and scalable two-step method is developed to synthesize LiFeSO4F(y)(OH)(1-y) which could deliver 92 and 80 mA h g(-1) when cycled at 1 C and 15 C, respectively. Moreover, with 80% of capacity retention after 2800 cycles at 1 C, this material should be of great interest as a contender to LiFePO4 for use in high power Li-ion batteries.
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MEDLINE
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En
Ano de publicação:
2014
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Article