V5S8-based cathode materials
Written by sctunisie no commentsThe amount of lithium chemically incorporated in the host structure of V5S8 by reaction with n butyllithium is, 1,4 Li/V (C = 370 Ah Kg ). By electrochemical process (galvanostatic technique) only 0,2 Li/V are inserted (C = 56 Ah kg ) The substitution of vanadium by iron retains the structure of V5S8, but the capacity of system decreases with the quantity of iron substituted.
F. Dalard, D. Daroq, A. Sellami
Pages 29-35
