Si alloy-containing negative electrode active material for electrical devices

Disclosed is a negative electrode active material for electrical devices, which contains an alloy that has a composition formula expressed as SixCyAlz. In this connection, in the composition formula SixCyAlz, x, y and z each represents the value of mass percent, while satisfying x + y + z = 100, 36

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Bibliographische Detailangaben
Hauptverfasser: YOSHIDA MASAO, TIAN ZHONGXIU, DU BIANXUE
Format: Patent
Sprache:chi ; eng
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Beschreibung
Zusammenfassung:Disclosed is a negative electrode active material for electrical devices, which contains an alloy that has a composition formula expressed as SixCyAlz. In this connection, in the composition formula SixCyAlz, x, y and z each represents the value of mass percent, while satisfying x + y + z = 100, 36