LITHIUM ION SECONDARY CELL

A lithium ion secondary cell comprises a negative electrode mixture layer containing 5 to 45% by mass of at least one negative electrode active material selected from the group consisting of hard carbon, soft carbon, Sn, Sn alloys, Si, Si alloys, SiOx (0

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Bibliographische Detailangaben
Hauptverfasser: NIWA Junichi, WATANABE Nagisa
Format: Patent
Sprache:eng
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Zusammenfassung:A lithium ion secondary cell comprises a negative electrode mixture layer containing 5 to 45% by mass of at least one negative electrode active material selected from the group consisting of hard carbon, soft carbon, Sn, Sn alloys, Si, Si alloys, SiOx (0