Electrode for lithium-ion accumulators

The invention relates to electrodes for lithium-ion accumulators comprising a metal film that is inert in relation to lithium ions and a plurality of silicon nanowires projecting from the film at least on a flat side of the film. Parts of the nanowires are surrounded by the metal film.

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Bibliographische Detailangaben
Hauptverfasser:	FOELL HELMUT, OSSEI-WUSU EMMANUEL, RIEMENSCHNEIDER OLIVER, BAHR JOERG, HARTZ HAUKE, CARSTENSEN JUERGEN
Format:	Patent
Sprache:	chi ; 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:	The invention relates to electrodes for lithium-ion accumulators comprising a metal film that is inert in relation to lithium ions and a plurality of silicon nanowires projecting from the film at least on a flat side of the film. Parts of the nanowires are surrounded by the metal film.