NEGATIVE ELECTRODE ACTIVE MATERIAL POWDER USED IN LITHIUM ION SECONDARY BATTERY, NEGATIVE ELECTRODE, AND LITHIUM ION SECONDARY BATTERY

To provide a negative electrode active material powder for a lithium ion secondary battery having a small initial irreversible capacity.SOLUTION: A negative electrode active material powder includes at least one single particle selected from the group consisting of Si, SiOx (where 0

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Bibliographische Detailangaben
Hauptverfasser: TERASONO SHINJI, YAMADA KAZUHIKO
Format: Patent
Sprache:eng ; jpn
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Zusammenfassung:To provide a negative electrode active material powder for a lithium ion secondary battery having a small initial irreversible capacity.SOLUTION: A negative electrode active material powder includes at least one single particle selected from the group consisting of Si, SiOx (where 0