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US 2015/0311519 A1Published application
Negative electrode active material for lithium ion secondary battery, negative electrode for lithium ion secondary battery, and lithium ion secondary battery
AssigneeTDK Corporation
InventorsYasuyuki KAWANAKA, Tomohiko KATO, Atsushi SANO
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Abstract
A negative electrode active material for a lithium ion secondary battery includes secondary particles formed by primary particles containing iron oxide that are linked in a chain.
Claims10
A negative electrode active material for a lithium ion secondary battery, comprising secondary particles formed by primary particles containing iron oxide that are linked in a chain.
Dependencies are inferred from the claim text.