Nonaqueous secondary battery
AssigneeFuji Photo Film Co., Ltd.
InventorsMasayuki Mishima, Yoshio Idota
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Abstract
A nonaqueous secondary battery is disclosed, which comprises a positive electrode active material, a negative electrode active material, and a nonaqueous electrolyte containing a lithium salt, in which said negative electrode active material contains at least one chalcogenide compound mainly composed of a Group 14 element of the Periodic Table, a Group 15 element of the Periodic Table, In, Zn, or Mg.
Claims8
A nonaqueous secondary battery comprising a positive electrode active material, a negative electrode active material, and a nonaqueous electrolyte containing a lithium salt, in which said negative electrode active material contains at least one chalcogenide compound composed of In, Ge, Sn, Pb, Sb, Bi, Si, As, or Mg.
Dependencies are inferred from the claim text.