CORE-SHELL COMPOSITE PARTICLES FOR LITHIUM ION BATTERIES

The invention relates to lithium-ion batteries, having anodes based on an anode material containing core-shell-composite particles, characterized in that the core of the core-shell-composite particles is a porous, carbon-based matrix containing silicon particles and the shell of the core-shell-compo...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser:	GIGLER, Peter, BERNHARD, Rebecca
Format:	Patent
Sprache:	eng ; fre ; ger
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 lithium-ion batteries, having anodes based on an anode material containing core-shell-composite particles, characterized in that the core of the core-shell-composite particles is a porous, carbon-based matrix containing silicon particles and the shell of the core-shell-composite particles is non-porous and obtainable through carbonization of one or more carbon precursors and the anode material of the completely charged lithium-ion battery is lithiated only in part.