Anode active material for non-aqueous electrolyte secondary battery, anode, battery, and laminate
AssigneeSumitomo Chemical Company, Limited
InventorsTakitaro YAMAGUCHI, Hiroaki HOSHIKAWA, Toshiaki KUMAGAI
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Abstract
An anode active material for a non-aqueous electrolyte secondary battery, including: an aluminum phase; and a non-aluminum metal phase dispersed in the aluminum phase, in which the non-aluminum metal phase is formed of a non-aluminum metal compound containing one or more selected from the group consisting of Si, Ge, Sn, Ag, Sb, Bi, In, and Mg, and an amount of the non-aluminum metal phase with respect to a total amount of the aluminum phase and the non-aluminum metal phase is 0.01 mass % or more and 8 mass % or less.
Claims15
An anode active material for a non-aqueous electrolyte secondary battery, the anode active material comprising:
- an aluminum phase;
- and
- a non-aluminum metal phase dispersed in the aluminum phase,
- wherein the non-aluminum metal phase is formed of a non-aluminum metal compound containing one or more selected from the group consisting of Si, Ge, Sn, Ag, Sb, Bi, In, and Mg, and
- an amount of the non-aluminum metal phase with respect to a total amount of the aluminum phase and the non-aluminum metal phase is 0.01 mass % or more and 8 mass % or less.
An anode active material for a non-aqueous electrolyte secondary battery, the anode active material comprising:
- an aluminum phase;
- and
- a non-aluminum metal phase dispersed in the aluminum phase,
- wherein the non-aluminum metal phase is formed of a non-aluminum metal compound containing one or more selected from the group consisting of Si, Ge, Sn, Ag, Sb, Bi, In, and Mg, and
- an amount of the non-aluminum metal phase with respect to a total amount of the aluminum phase and the non-aluminum metal phase is 0.005 mass % or more and 8 mass % or less.
Dependencies are inferred from the claim text.