Negative electrode for lithium ion secondary battery and lithium ion secondary battery prepared by using the same

A negative electrode for a lithium ion secondary battery includes a negative electrode active material layer. The negative electrode active material layer contains a negative electrode active material capable of reversibly absorbing and desorbing lithium, and a binder. The binder comprises at least...

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Bibliographische Detailangaben
1. Verfasser:	HASEGAWA MASAKI,BITO YASUHIKO
Format:	Patent
Sprache:	eng
Schlagworte:	BASIC ELECTRIC ELEMENTS ELECTRICITY PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSIONOF CHEMICAL INTO ELECTRICAL ENERGY
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Beschreibung
Zusammenfassung:	A negative electrode for a lithium ion secondary battery includes a negative electrode active material layer. The negative electrode active material layer contains a negative electrode active material capable of reversibly absorbing and desorbing lithium, and a binder. The binder comprises at least one polymer selected from the group consisting of polyacrylic acid and polymethacrylic acid, and the polymer comprises an acid anhydride group.